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Hadco Engineering, Inc. Phone: 1-909-278-1952 M-F 8:00-4:30 pm. PST. Fax: 1-909-278-1954. Office: P.O. Box 18713, Anaheim, CA. 92817-8713  Mfg./Ship/Receiving: 1456 Pomona Road, Corona, CA. 92882-1709 file:///D|/My%20Documents/My%20Webs2/ Hadco/Index.htm [7/30/01 11:02:40 PM]

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 158

Hadco Engineering Inc

Phone 1-909-278-1952 M-F 800-430 pm PST

Fax 1-909-278-1954

Office PO Box 18713 Anaheim CA 92817-8713

MfgShipReceiving1456 Pomona Road Corona CA 92882-1709

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Company Bio

THE COMPANY

Since 1945 Hadco has produced a full line of axle and brake assemblies and

components for thousands of light and heavy-duty vehicle applications

Automotive-type steerable axle configurations single and dual-wheel units

with load bearing capacities up to 18000 pounds per axle These are just part

of Hadcos diversified line of products In addition to complete assemblies we

also sell a full line of individual parts and components for repair of existing

equipment or manufacture of new equipment

Over the years Hadco has served hundreds of original equipment

manufacturers producing vehicles ranging from light-duty boat trailers

through multi-axle heavy-duty farm wagons We maintain a staff of highly

trained and experienced engineers thoroughly knowledgeable in both our

products and our customers problems to assist our customers in the selection

of components that will give maximum performance at minimum cost

You can count on Hadco to provide high-quality products that are tailored to

your needs competitively priced and delivered on schedule Your inquiries

for technical assistance and quotations are cordially invited and will receive

prompt attention

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Contact Information

CUSTOMER SERVICE

f you would like to speak to a customer service representative for order delivery or

billing related issues please call the numbers below during the listed hours If you ha

online order inquiries questions or feedback please fill out the form below and subm

t to us Or you may also use the links below to reach the appropriate departmentdirectly

q 1-909-278-1952 M-F 830 am - 430 pm PST

q Or fax 1-909-278-1954

E-MAIL CONTACTS GENERAL INQUIRIES

SALES TECHNICAL

ACCOUNTINGINFORMATION

MAIL DELIVERY

Office PO Box 18713 Anaheim CA 92817-8713

MfgShipReceiving 1456 Pomona Road Corona CA 92882-1709

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Custom Engineering Service

CUSTOM ENGINEERING SERVICE

Running gear is an integral part of a total system that is designed to do a specific job in the most efficie

cost-effective manner possible Hadco maintains an engineering Department to ensure that your knew

trailer designs or modified designs incorporate the ideal running gear for their purpose Our engineers

will work with you to custom-tailor a Hadco system to meet your specific requirements

ENGINEERING SERVICES

q Evaluate specific customer requirements

q Coordinate with or directly support customer engineering and manufacturing personnel

during design specifications production engineering and manufacturing phases of trailer

development

q Make engineering blueprints specifications and other data available for customer use

q Coordinate with customer to facilitate integration of Hadco systems into assembly

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Warranty Information

LIMITED WARRANTY

Hadco Industries Inc warranties all new products to be free from defects in materia

and workmanship for the sooner of

a 12 Months after delivery to the original user

b 18 Months after shipment by Hadco Industries Inc

Our obligation under this warranty is limited to at our option the repair or

replacement of any parts which under normal use and maintenance prove to be

defective in material or workmanship and only when such parts are returned to us o

to a point designated by us transportation prepaid subject to our inspection and

approval

This warranty does not obligate us to bear the cost of transportation charges in

connection with the replacement or repair of defective parts nor shall it apply to

normal wear nor to any unit which has been subjected to misuse neglect or acciden

nor to any unit which has been repaired or altered outside of our factory so as in our

judgment to affect its performance

We make no warranty in respect to items not of our manufacture These items are

subject to warranties of their respective manufacturers through their respective

service organizations

We shall in not event be liable for consequential damages or contingent liabilities

arising out of the failure of any equipment or parts to operate properly

This warranty is in lieu of all other warranties whether express or implied including

the warranties of merchantability and fitness for particular use

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Axle Beams amp Capacities

AXLE BEAMS amp CAPACITIESSELECTION PROCEDURE

1 Determine overhang from layout data

OVERHANG=Track-Spring Center Distance

2

2 Select axle size from chart

AXLE BEAM CAPACITY CHART

Axle Size 15 SQ 175 SQ 20 SQ 225 SQ 25 SQ 30 SQ 35 SQ 40 SQ

Weight Per Foot 765 1040 1360 1720 2120 3060 4160 5440

Section Modules 0562 0893 1333 1898 2604 4500 7145 10666

70

75

80

85

2491

2325

2179

2051

3955

3692

3461

3257

5904

5511

5166

4862

8407

7846

7356

6923

11532

10763

10091

9497

19928

18600

17437

16411

31645

29536

27690

26061

47238

44088

41333

38901

9095

100

105

19371835

1745

1660

30762914

2769

2637

45924350

4133

3936

65396194

5885

5604

89698497

8972

7688

1550014684

13950

13285

2461323317

22152

21097

3674034807

33066

31492

110

115

120

125

1585

1516

1453

1395

2517

2407

2307

2215

3757

3594

3444

3306

5350

5117

4904

4708

7339

7019

6727

6453

12681

12130

11625

11160

20138

19262

18460

17721

30060

28753

27555

26453

130

135

140

145

1341

1291

1245

1202

2130

2051

1977

1909

3179

3061

2952

2850

4527

4359

4203

4058

6209

5979

4766

5567

10730

10333

9964

9620

17040

16408

15822

15277

25435

24493

23619

22804

150

155

160

165

1162

1125

1089

1056

1746

1786

1730

1678

2755

2666

2583

2505

3923

3796

3678

3566

5381

5209

5045

4892

9300

9000

8718

8454

14768

14291

13845

13425

22044

21333

20666

20040

170

175

180

185

1025

996

968

942

1628

1582

1538

1495

2431

2361

2296

2234

3561

3362

3269

3181

4748

4613

4484

4363

5205

7971

7750

7540

13030

12658

12306

11974

19450

18895

18370

17873

190

195

200

205

917

894

871

850

1457

1420

1384

1350

2175

2119

2066

2016

3097

3018

2942

2870

4248

4139

4036

3938

7342

7153

6975

6804

11658

11360

11076

10805

17403

16957

16533

16130

210

215

220

225

830

811

792

775

1318

1287

1258

1230

1968

1922

1878

1837

2802

2737

2675

2615

3844

3754

3669

3587

6642

6488

6340

6200

10548

10303

10069

9845

15746

15379

15030

14696

CHECK STATE AND FEDERAL REGULATIONS ON OVERALL ALLOWABLE VEHICLE WIDTH BEFORE ORDERING

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Trailer Axles

TRAILER AXLESdco axles are manufactured from the finest quality C1040 hot rolled steel When greater strength is required due to excessive overhang axles c

de on special order from 4140 hot rolled alloy steel Axle spindle dimensions are shown in hub series section Axle capacity cannot exceed the

ndle capacity All axles are furnished complete with spindle nuts washers and cotter pins and Z rings where required

DROP

dco axles 2amp14 square or less may be manufactured with 2 3 4 5 and 6 inch drop

APACITY

axle and axle component capacities are based upon gross load measured at the ground

AMBER

Hadco straight axles over 70 inches long (2amp14 sq or less) will be cambered 1amp12deg (Nominal) at center unless otherwise requested Steerin

es are cambered 1amp12deg (Nominal) at the spindle All dropped axles are cambered 1amp12deg (Nominal) at the drop

RACK

ck is the distance in inches from tire centerline to tire centerline on axle assemblies with single tires On duals track is measured at the centerlween the dual tires

RACK VS AXLE LENGTH

A = distance from outside of hub flange to end of axle in inches (See drawings on hub series pages

for this dimension)

ish= the distance between the centerline of the tire and the hub face in inches (May be positive or

negative Positive dish is shown at right) (See wheel charts for this dimension)

fference between track and axle length

= 2A + 2 Dish (positive dished wheels)

= 2A - 2 Dish (negative dished wheels)

fference between track and axle length is shown in hub series charts

RACK VS OUTSIDE TIRE WIDTH

side tire width of axle assemblies with single tires is track plus the width of one tire plus one (1) inch allowance for camber

VERHANG

erhang for axles with single tires is the distance from the centerline of the spring to the centerline of the tire

erhang for axles with dual tires is the distance from the centerline of the spring to the centerline of the duals

VERHANG VS AXLE CAPACITY

e beam carrying capacity is reduced as the overhang is increased See Axle Beam Capacity Chart

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Company Bio

THE COMPANY

Since 1945 Hadco has produced a full line of axle and brake assemblies and

components for thousands of light and heavy-duty vehicle applications

Automotive-type steerable axle configurations single and dual-wheel units

with load bearing capacities up to 18000 pounds per axle These are just part

of Hadcos diversified line of products In addition to complete assemblies we

also sell a full line of individual parts and components for repair of existing

equipment or manufacture of new equipment

Over the years Hadco has served hundreds of original equipment

manufacturers producing vehicles ranging from light-duty boat trailers

through multi-axle heavy-duty farm wagons We maintain a staff of highly

trained and experienced engineers thoroughly knowledgeable in both our

products and our customers problems to assist our customers in the selection

of components that will give maximum performance at minimum cost

You can count on Hadco to provide high-quality products that are tailored to

your needs competitively priced and delivered on schedule Your inquiries

for technical assistance and quotations are cordially invited and will receive

prompt attention

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Contact Information

CUSTOMER SERVICE

f you would like to speak to a customer service representative for order delivery or

billing related issues please call the numbers below during the listed hours If you ha

online order inquiries questions or feedback please fill out the form below and subm

t to us Or you may also use the links below to reach the appropriate departmentdirectly

q 1-909-278-1952 M-F 830 am - 430 pm PST

q Or fax 1-909-278-1954

E-MAIL CONTACTS GENERAL INQUIRIES

SALES TECHNICAL

ACCOUNTINGINFORMATION

MAIL DELIVERY

Office PO Box 18713 Anaheim CA 92817-8713

MfgShipReceiving 1456 Pomona Road Corona CA 92882-1709

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Custom Engineering Service

CUSTOM ENGINEERING SERVICE

Running gear is an integral part of a total system that is designed to do a specific job in the most efficie

cost-effective manner possible Hadco maintains an engineering Department to ensure that your knew

trailer designs or modified designs incorporate the ideal running gear for their purpose Our engineers

will work with you to custom-tailor a Hadco system to meet your specific requirements

ENGINEERING SERVICES

q Evaluate specific customer requirements

q Coordinate with or directly support customer engineering and manufacturing personnel

during design specifications production engineering and manufacturing phases of trailer

development

q Make engineering blueprints specifications and other data available for customer use

q Coordinate with customer to facilitate integration of Hadco systems into assembly

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Warranty Information

LIMITED WARRANTY

Hadco Industries Inc warranties all new products to be free from defects in materia

and workmanship for the sooner of

a 12 Months after delivery to the original user

b 18 Months after shipment by Hadco Industries Inc

Our obligation under this warranty is limited to at our option the repair or

replacement of any parts which under normal use and maintenance prove to be

defective in material or workmanship and only when such parts are returned to us o

to a point designated by us transportation prepaid subject to our inspection and

approval

This warranty does not obligate us to bear the cost of transportation charges in

connection with the replacement or repair of defective parts nor shall it apply to

normal wear nor to any unit which has been subjected to misuse neglect or acciden

nor to any unit which has been repaired or altered outside of our factory so as in our

judgment to affect its performance

We make no warranty in respect to items not of our manufacture These items are

subject to warranties of their respective manufacturers through their respective

service organizations

We shall in not event be liable for consequential damages or contingent liabilities

arising out of the failure of any equipment or parts to operate properly

This warranty is in lieu of all other warranties whether express or implied including

the warranties of merchantability and fitness for particular use

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Axle Beams amp Capacities

AXLE BEAMS amp CAPACITIESSELECTION PROCEDURE

1 Determine overhang from layout data

OVERHANG=Track-Spring Center Distance

2

2 Select axle size from chart

AXLE BEAM CAPACITY CHART

Axle Size 15 SQ 175 SQ 20 SQ 225 SQ 25 SQ 30 SQ 35 SQ 40 SQ

Weight Per Foot 765 1040 1360 1720 2120 3060 4160 5440

Section Modules 0562 0893 1333 1898 2604 4500 7145 10666

70

75

80

85

2491

2325

2179

2051

3955

3692

3461

3257

5904

5511

5166

4862

8407

7846

7356

6923

11532

10763

10091

9497

19928

18600

17437

16411

31645

29536

27690

26061

47238

44088

41333

38901

9095

100

105

19371835

1745

1660

30762914

2769

2637

45924350

4133

3936

65396194

5885

5604

89698497

8972

7688

1550014684

13950

13285

2461323317

22152

21097

3674034807

33066

31492

110

115

120

125

1585

1516

1453

1395

2517

2407

2307

2215

3757

3594

3444

3306

5350

5117

4904

4708

7339

7019

6727

6453

12681

12130

11625

11160

20138

19262

18460

17721

30060

28753

27555

26453

130

135

140

145

1341

1291

1245

1202

2130

2051

1977

1909

3179

3061

2952

2850

4527

4359

4203

4058

6209

5979

4766

5567

10730

10333

9964

9620

17040

16408

15822

15277

25435

24493

23619

22804

150

155

160

165

1162

1125

1089

1056

1746

1786

1730

1678

2755

2666

2583

2505

3923

3796

3678

3566

5381

5209

5045

4892

9300

9000

8718

8454

14768

14291

13845

13425

22044

21333

20666

20040

170

175

180

185

1025

996

968

942

1628

1582

1538

1495

2431

2361

2296

2234

3561

3362

3269

3181

4748

4613

4484

4363

5205

7971

7750

7540

13030

12658

12306

11974

19450

18895

18370

17873

190

195

200

205

917

894

871

850

1457

1420

1384

1350

2175

2119

2066

2016

3097

3018

2942

2870

4248

4139

4036

3938

7342

7153

6975

6804

11658

11360

11076

10805

17403

16957

16533

16130

210

215

220

225

830

811

792

775

1318

1287

1258

1230

1968

1922

1878

1837

2802

2737

2675

2615

3844

3754

3669

3587

6642

6488

6340

6200

10548

10303

10069

9845

15746

15379

15030

14696

CHECK STATE AND FEDERAL REGULATIONS ON OVERALL ALLOWABLE VEHICLE WIDTH BEFORE ORDERING

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Trailer Axles

TRAILER AXLESdco axles are manufactured from the finest quality C1040 hot rolled steel When greater strength is required due to excessive overhang axles c

de on special order from 4140 hot rolled alloy steel Axle spindle dimensions are shown in hub series section Axle capacity cannot exceed the

ndle capacity All axles are furnished complete with spindle nuts washers and cotter pins and Z rings where required

DROP

dco axles 2amp14 square or less may be manufactured with 2 3 4 5 and 6 inch drop

APACITY

axle and axle component capacities are based upon gross load measured at the ground

AMBER

Hadco straight axles over 70 inches long (2amp14 sq or less) will be cambered 1amp12deg (Nominal) at center unless otherwise requested Steerin

es are cambered 1amp12deg (Nominal) at the spindle All dropped axles are cambered 1amp12deg (Nominal) at the drop

RACK

ck is the distance in inches from tire centerline to tire centerline on axle assemblies with single tires On duals track is measured at the centerlween the dual tires

RACK VS AXLE LENGTH

A = distance from outside of hub flange to end of axle in inches (See drawings on hub series pages

for this dimension)

ish= the distance between the centerline of the tire and the hub face in inches (May be positive or

negative Positive dish is shown at right) (See wheel charts for this dimension)

fference between track and axle length

= 2A + 2 Dish (positive dished wheels)

= 2A - 2 Dish (negative dished wheels)

fference between track and axle length is shown in hub series charts

RACK VS OUTSIDE TIRE WIDTH

side tire width of axle assemblies with single tires is track plus the width of one tire plus one (1) inch allowance for camber

VERHANG

erhang for axles with single tires is the distance from the centerline of the spring to the centerline of the tire

erhang for axles with dual tires is the distance from the centerline of the spring to the centerline of the duals

VERHANG VS AXLE CAPACITY

e beam carrying capacity is reduced as the overhang is increased See Axle Beam Capacity Chart

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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7272019 Hadco Engineering Catalog 2001pdf

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Contact Information

CUSTOMER SERVICE

f you would like to speak to a customer service representative for order delivery or

billing related issues please call the numbers below during the listed hours If you ha

online order inquiries questions or feedback please fill out the form below and subm

t to us Or you may also use the links below to reach the appropriate departmentdirectly

q 1-909-278-1952 M-F 830 am - 430 pm PST

q Or fax 1-909-278-1954

E-MAIL CONTACTS GENERAL INQUIRIES

SALES TECHNICAL

ACCOUNTINGINFORMATION

MAIL DELIVERY

Office PO Box 18713 Anaheim CA 92817-8713

MfgShipReceiving 1456 Pomona Road Corona CA 92882-1709

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Custom Engineering Service

CUSTOM ENGINEERING SERVICE

Running gear is an integral part of a total system that is designed to do a specific job in the most efficie

cost-effective manner possible Hadco maintains an engineering Department to ensure that your knew

trailer designs or modified designs incorporate the ideal running gear for their purpose Our engineers

will work with you to custom-tailor a Hadco system to meet your specific requirements

ENGINEERING SERVICES

q Evaluate specific customer requirements

q Coordinate with or directly support customer engineering and manufacturing personnel

during design specifications production engineering and manufacturing phases of trailer

development

q Make engineering blueprints specifications and other data available for customer use

q Coordinate with customer to facilitate integration of Hadco systems into assembly

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Warranty Information

LIMITED WARRANTY

Hadco Industries Inc warranties all new products to be free from defects in materia

and workmanship for the sooner of

a 12 Months after delivery to the original user

b 18 Months after shipment by Hadco Industries Inc

Our obligation under this warranty is limited to at our option the repair or

replacement of any parts which under normal use and maintenance prove to be

defective in material or workmanship and only when such parts are returned to us o

to a point designated by us transportation prepaid subject to our inspection and

approval

This warranty does not obligate us to bear the cost of transportation charges in

connection with the replacement or repair of defective parts nor shall it apply to

normal wear nor to any unit which has been subjected to misuse neglect or acciden

nor to any unit which has been repaired or altered outside of our factory so as in our

judgment to affect its performance

We make no warranty in respect to items not of our manufacture These items are

subject to warranties of their respective manufacturers through their respective

service organizations

We shall in not event be liable for consequential damages or contingent liabilities

arising out of the failure of any equipment or parts to operate properly

This warranty is in lieu of all other warranties whether express or implied including

the warranties of merchantability and fitness for particular use

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Axle Beams amp Capacities

AXLE BEAMS amp CAPACITIESSELECTION PROCEDURE

1 Determine overhang from layout data

OVERHANG=Track-Spring Center Distance

2

2 Select axle size from chart

AXLE BEAM CAPACITY CHART

Axle Size 15 SQ 175 SQ 20 SQ 225 SQ 25 SQ 30 SQ 35 SQ 40 SQ

Weight Per Foot 765 1040 1360 1720 2120 3060 4160 5440

Section Modules 0562 0893 1333 1898 2604 4500 7145 10666

70

75

80

85

2491

2325

2179

2051

3955

3692

3461

3257

5904

5511

5166

4862

8407

7846

7356

6923

11532

10763

10091

9497

19928

18600

17437

16411

31645

29536

27690

26061

47238

44088

41333

38901

9095

100

105

19371835

1745

1660

30762914

2769

2637

45924350

4133

3936

65396194

5885

5604

89698497

8972

7688

1550014684

13950

13285

2461323317

22152

21097

3674034807

33066

31492

110

115

120

125

1585

1516

1453

1395

2517

2407

2307

2215

3757

3594

3444

3306

5350

5117

4904

4708

7339

7019

6727

6453

12681

12130

11625

11160

20138

19262

18460

17721

30060

28753

27555

26453

130

135

140

145

1341

1291

1245

1202

2130

2051

1977

1909

3179

3061

2952

2850

4527

4359

4203

4058

6209

5979

4766

5567

10730

10333

9964

9620

17040

16408

15822

15277

25435

24493

23619

22804

150

155

160

165

1162

1125

1089

1056

1746

1786

1730

1678

2755

2666

2583

2505

3923

3796

3678

3566

5381

5209

5045

4892

9300

9000

8718

8454

14768

14291

13845

13425

22044

21333

20666

20040

170

175

180

185

1025

996

968

942

1628

1582

1538

1495

2431

2361

2296

2234

3561

3362

3269

3181

4748

4613

4484

4363

5205

7971

7750

7540

13030

12658

12306

11974

19450

18895

18370

17873

190

195

200

205

917

894

871

850

1457

1420

1384

1350

2175

2119

2066

2016

3097

3018

2942

2870

4248

4139

4036

3938

7342

7153

6975

6804

11658

11360

11076

10805

17403

16957

16533

16130

210

215

220

225

830

811

792

775

1318

1287

1258

1230

1968

1922

1878

1837

2802

2737

2675

2615

3844

3754

3669

3587

6642

6488

6340

6200

10548

10303

10069

9845

15746

15379

15030

14696

CHECK STATE AND FEDERAL REGULATIONS ON OVERALL ALLOWABLE VEHICLE WIDTH BEFORE ORDERING

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Trailer Axles

TRAILER AXLESdco axles are manufactured from the finest quality C1040 hot rolled steel When greater strength is required due to excessive overhang axles c

de on special order from 4140 hot rolled alloy steel Axle spindle dimensions are shown in hub series section Axle capacity cannot exceed the

ndle capacity All axles are furnished complete with spindle nuts washers and cotter pins and Z rings where required

DROP

dco axles 2amp14 square or less may be manufactured with 2 3 4 5 and 6 inch drop

APACITY

axle and axle component capacities are based upon gross load measured at the ground

AMBER

Hadco straight axles over 70 inches long (2amp14 sq or less) will be cambered 1amp12deg (Nominal) at center unless otherwise requested Steerin

es are cambered 1amp12deg (Nominal) at the spindle All dropped axles are cambered 1amp12deg (Nominal) at the drop

RACK

ck is the distance in inches from tire centerline to tire centerline on axle assemblies with single tires On duals track is measured at the centerlween the dual tires

RACK VS AXLE LENGTH

A = distance from outside of hub flange to end of axle in inches (See drawings on hub series pages

for this dimension)

ish= the distance between the centerline of the tire and the hub face in inches (May be positive or

negative Positive dish is shown at right) (See wheel charts for this dimension)

fference between track and axle length

= 2A + 2 Dish (positive dished wheels)

= 2A - 2 Dish (negative dished wheels)

fference between track and axle length is shown in hub series charts

RACK VS OUTSIDE TIRE WIDTH

side tire width of axle assemblies with single tires is track plus the width of one tire plus one (1) inch allowance for camber

VERHANG

erhang for axles with single tires is the distance from the centerline of the spring to the centerline of the tire

erhang for axles with dual tires is the distance from the centerline of the spring to the centerline of the duals

VERHANG VS AXLE CAPACITY

e beam carrying capacity is reduced as the overhang is increased See Axle Beam Capacity Chart

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Custom Engineering Service

CUSTOM ENGINEERING SERVICE

Running gear is an integral part of a total system that is designed to do a specific job in the most efficie

cost-effective manner possible Hadco maintains an engineering Department to ensure that your knew

trailer designs or modified designs incorporate the ideal running gear for their purpose Our engineers

will work with you to custom-tailor a Hadco system to meet your specific requirements

ENGINEERING SERVICES

q Evaluate specific customer requirements

q Coordinate with or directly support customer engineering and manufacturing personnel

during design specifications production engineering and manufacturing phases of trailer

development

q Make engineering blueprints specifications and other data available for customer use

q Coordinate with customer to facilitate integration of Hadco systems into assembly

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Warranty Information

LIMITED WARRANTY

Hadco Industries Inc warranties all new products to be free from defects in materia

and workmanship for the sooner of

a 12 Months after delivery to the original user

b 18 Months after shipment by Hadco Industries Inc

Our obligation under this warranty is limited to at our option the repair or

replacement of any parts which under normal use and maintenance prove to be

defective in material or workmanship and only when such parts are returned to us o

to a point designated by us transportation prepaid subject to our inspection and

approval

This warranty does not obligate us to bear the cost of transportation charges in

connection with the replacement or repair of defective parts nor shall it apply to

normal wear nor to any unit which has been subjected to misuse neglect or acciden

nor to any unit which has been repaired or altered outside of our factory so as in our

judgment to affect its performance

We make no warranty in respect to items not of our manufacture These items are

subject to warranties of their respective manufacturers through their respective

service organizations

We shall in not event be liable for consequential damages or contingent liabilities

arising out of the failure of any equipment or parts to operate properly

This warranty is in lieu of all other warranties whether express or implied including

the warranties of merchantability and fitness for particular use

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Axle Beams amp Capacities

AXLE BEAMS amp CAPACITIESSELECTION PROCEDURE

1 Determine overhang from layout data

OVERHANG=Track-Spring Center Distance

2

2 Select axle size from chart

AXLE BEAM CAPACITY CHART

Axle Size 15 SQ 175 SQ 20 SQ 225 SQ 25 SQ 30 SQ 35 SQ 40 SQ

Weight Per Foot 765 1040 1360 1720 2120 3060 4160 5440

Section Modules 0562 0893 1333 1898 2604 4500 7145 10666

70

75

80

85

2491

2325

2179

2051

3955

3692

3461

3257

5904

5511

5166

4862

8407

7846

7356

6923

11532

10763

10091

9497

19928

18600

17437

16411

31645

29536

27690

26061

47238

44088

41333

38901

9095

100

105

19371835

1745

1660

30762914

2769

2637

45924350

4133

3936

65396194

5885

5604

89698497

8972

7688

1550014684

13950

13285

2461323317

22152

21097

3674034807

33066

31492

110

115

120

125

1585

1516

1453

1395

2517

2407

2307

2215

3757

3594

3444

3306

5350

5117

4904

4708

7339

7019

6727

6453

12681

12130

11625

11160

20138

19262

18460

17721

30060

28753

27555

26453

130

135

140

145

1341

1291

1245

1202

2130

2051

1977

1909

3179

3061

2952

2850

4527

4359

4203

4058

6209

5979

4766

5567

10730

10333

9964

9620

17040

16408

15822

15277

25435

24493

23619

22804

150

155

160

165

1162

1125

1089

1056

1746

1786

1730

1678

2755

2666

2583

2505

3923

3796

3678

3566

5381

5209

5045

4892

9300

9000

8718

8454

14768

14291

13845

13425

22044

21333

20666

20040

170

175

180

185

1025

996

968

942

1628

1582

1538

1495

2431

2361

2296

2234

3561

3362

3269

3181

4748

4613

4484

4363

5205

7971

7750

7540

13030

12658

12306

11974

19450

18895

18370

17873

190

195

200

205

917

894

871

850

1457

1420

1384

1350

2175

2119

2066

2016

3097

3018

2942

2870

4248

4139

4036

3938

7342

7153

6975

6804

11658

11360

11076

10805

17403

16957

16533

16130

210

215

220

225

830

811

792

775

1318

1287

1258

1230

1968

1922

1878

1837

2802

2737

2675

2615

3844

3754

3669

3587

6642

6488

6340

6200

10548

10303

10069

9845

15746

15379

15030

14696

CHECK STATE AND FEDERAL REGULATIONS ON OVERALL ALLOWABLE VEHICLE WIDTH BEFORE ORDERING

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Trailer Axles

TRAILER AXLESdco axles are manufactured from the finest quality C1040 hot rolled steel When greater strength is required due to excessive overhang axles c

de on special order from 4140 hot rolled alloy steel Axle spindle dimensions are shown in hub series section Axle capacity cannot exceed the

ndle capacity All axles are furnished complete with spindle nuts washers and cotter pins and Z rings where required

DROP

dco axles 2amp14 square or less may be manufactured with 2 3 4 5 and 6 inch drop

APACITY

axle and axle component capacities are based upon gross load measured at the ground

AMBER

Hadco straight axles over 70 inches long (2amp14 sq or less) will be cambered 1amp12deg (Nominal) at center unless otherwise requested Steerin

es are cambered 1amp12deg (Nominal) at the spindle All dropped axles are cambered 1amp12deg (Nominal) at the drop

RACK

ck is the distance in inches from tire centerline to tire centerline on axle assemblies with single tires On duals track is measured at the centerlween the dual tires

RACK VS AXLE LENGTH

A = distance from outside of hub flange to end of axle in inches (See drawings on hub series pages

for this dimension)

ish= the distance between the centerline of the tire and the hub face in inches (May be positive or

negative Positive dish is shown at right) (See wheel charts for this dimension)

fference between track and axle length

= 2A + 2 Dish (positive dished wheels)

= 2A - 2 Dish (negative dished wheels)

fference between track and axle length is shown in hub series charts

RACK VS OUTSIDE TIRE WIDTH

side tire width of axle assemblies with single tires is track plus the width of one tire plus one (1) inch allowance for camber

VERHANG

erhang for axles with single tires is the distance from the centerline of the spring to the centerline of the tire

erhang for axles with dual tires is the distance from the centerline of the spring to the centerline of the duals

VERHANG VS AXLE CAPACITY

e beam carrying capacity is reduced as the overhang is increased See Axle Beam Capacity Chart

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Warranty Information

LIMITED WARRANTY

Hadco Industries Inc warranties all new products to be free from defects in materia

and workmanship for the sooner of

a 12 Months after delivery to the original user

b 18 Months after shipment by Hadco Industries Inc

Our obligation under this warranty is limited to at our option the repair or

replacement of any parts which under normal use and maintenance prove to be

defective in material or workmanship and only when such parts are returned to us o

to a point designated by us transportation prepaid subject to our inspection and

approval

This warranty does not obligate us to bear the cost of transportation charges in

connection with the replacement or repair of defective parts nor shall it apply to

normal wear nor to any unit which has been subjected to misuse neglect or acciden

nor to any unit which has been repaired or altered outside of our factory so as in our

judgment to affect its performance

We make no warranty in respect to items not of our manufacture These items are

subject to warranties of their respective manufacturers through their respective

service organizations

We shall in not event be liable for consequential damages or contingent liabilities

arising out of the failure of any equipment or parts to operate properly

This warranty is in lieu of all other warranties whether express or implied including

the warranties of merchantability and fitness for particular use

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Axle Beams amp Capacities

AXLE BEAMS amp CAPACITIESSELECTION PROCEDURE

1 Determine overhang from layout data

OVERHANG=Track-Spring Center Distance

2

2 Select axle size from chart

AXLE BEAM CAPACITY CHART

Axle Size 15 SQ 175 SQ 20 SQ 225 SQ 25 SQ 30 SQ 35 SQ 40 SQ

Weight Per Foot 765 1040 1360 1720 2120 3060 4160 5440

Section Modules 0562 0893 1333 1898 2604 4500 7145 10666

70

75

80

85

2491

2325

2179

2051

3955

3692

3461

3257

5904

5511

5166

4862

8407

7846

7356

6923

11532

10763

10091

9497

19928

18600

17437

16411

31645

29536

27690

26061

47238

44088

41333

38901

9095

100

105

19371835

1745

1660

30762914

2769

2637

45924350

4133

3936

65396194

5885

5604

89698497

8972

7688

1550014684

13950

13285

2461323317

22152

21097

3674034807

33066

31492

110

115

120

125

1585

1516

1453

1395

2517

2407

2307

2215

3757

3594

3444

3306

5350

5117

4904

4708

7339

7019

6727

6453

12681

12130

11625

11160

20138

19262

18460

17721

30060

28753

27555

26453

130

135

140

145

1341

1291

1245

1202

2130

2051

1977

1909

3179

3061

2952

2850

4527

4359

4203

4058

6209

5979

4766

5567

10730

10333

9964

9620

17040

16408

15822

15277

25435

24493

23619

22804

150

155

160

165

1162

1125

1089

1056

1746

1786

1730

1678

2755

2666

2583

2505

3923

3796

3678

3566

5381

5209

5045

4892

9300

9000

8718

8454

14768

14291

13845

13425

22044

21333

20666

20040

170

175

180

185

1025

996

968

942

1628

1582

1538

1495

2431

2361

2296

2234

3561

3362

3269

3181

4748

4613

4484

4363

5205

7971

7750

7540

13030

12658

12306

11974

19450

18895

18370

17873

190

195

200

205

917

894

871

850

1457

1420

1384

1350

2175

2119

2066

2016

3097

3018

2942

2870

4248

4139

4036

3938

7342

7153

6975

6804

11658

11360

11076

10805

17403

16957

16533

16130

210

215

220

225

830

811

792

775

1318

1287

1258

1230

1968

1922

1878

1837

2802

2737

2675

2615

3844

3754

3669

3587

6642

6488

6340

6200

10548

10303

10069

9845

15746

15379

15030

14696

CHECK STATE AND FEDERAL REGULATIONS ON OVERALL ALLOWABLE VEHICLE WIDTH BEFORE ORDERING

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Trailer Axles

TRAILER AXLESdco axles are manufactured from the finest quality C1040 hot rolled steel When greater strength is required due to excessive overhang axles c

de on special order from 4140 hot rolled alloy steel Axle spindle dimensions are shown in hub series section Axle capacity cannot exceed the

ndle capacity All axles are furnished complete with spindle nuts washers and cotter pins and Z rings where required

DROP

dco axles 2amp14 square or less may be manufactured with 2 3 4 5 and 6 inch drop

APACITY

axle and axle component capacities are based upon gross load measured at the ground

AMBER

Hadco straight axles over 70 inches long (2amp14 sq or less) will be cambered 1amp12deg (Nominal) at center unless otherwise requested Steerin

es are cambered 1amp12deg (Nominal) at the spindle All dropped axles are cambered 1amp12deg (Nominal) at the drop

RACK

ck is the distance in inches from tire centerline to tire centerline on axle assemblies with single tires On duals track is measured at the centerlween the dual tires

RACK VS AXLE LENGTH

A = distance from outside of hub flange to end of axle in inches (See drawings on hub series pages

for this dimension)

ish= the distance between the centerline of the tire and the hub face in inches (May be positive or

negative Positive dish is shown at right) (See wheel charts for this dimension)

fference between track and axle length

= 2A + 2 Dish (positive dished wheels)

= 2A - 2 Dish (negative dished wheels)

fference between track and axle length is shown in hub series charts

RACK VS OUTSIDE TIRE WIDTH

side tire width of axle assemblies with single tires is track plus the width of one tire plus one (1) inch allowance for camber

VERHANG

erhang for axles with single tires is the distance from the centerline of the spring to the centerline of the tire

erhang for axles with dual tires is the distance from the centerline of the spring to the centerline of the duals

VERHANG VS AXLE CAPACITY

e beam carrying capacity is reduced as the overhang is increased See Axle Beam Capacity Chart

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2958

Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Axle Beams amp Capacities

AXLE BEAMS amp CAPACITIESSELECTION PROCEDURE

1 Determine overhang from layout data

OVERHANG=Track-Spring Center Distance

2

2 Select axle size from chart

AXLE BEAM CAPACITY CHART

Axle Size 15 SQ 175 SQ 20 SQ 225 SQ 25 SQ 30 SQ 35 SQ 40 SQ

Weight Per Foot 765 1040 1360 1720 2120 3060 4160 5440

Section Modules 0562 0893 1333 1898 2604 4500 7145 10666

70

75

80

85

2491

2325

2179

2051

3955

3692

3461

3257

5904

5511

5166

4862

8407

7846

7356

6923

11532

10763

10091

9497

19928

18600

17437

16411

31645

29536

27690

26061

47238

44088

41333

38901

9095

100

105

19371835

1745

1660

30762914

2769

2637

45924350

4133

3936

65396194

5885

5604

89698497

8972

7688

1550014684

13950

13285

2461323317

22152

21097

3674034807

33066

31492

110

115

120

125

1585

1516

1453

1395

2517

2407

2307

2215

3757

3594

3444

3306

5350

5117

4904

4708

7339

7019

6727

6453

12681

12130

11625

11160

20138

19262

18460

17721

30060

28753

27555

26453

130

135

140

145

1341

1291

1245

1202

2130

2051

1977

1909

3179

3061

2952

2850

4527

4359

4203

4058

6209

5979

4766

5567

10730

10333

9964

9620

17040

16408

15822

15277

25435

24493

23619

22804

150

155

160

165

1162

1125

1089

1056

1746

1786

1730

1678

2755

2666

2583

2505

3923

3796

3678

3566

5381

5209

5045

4892

9300

9000

8718

8454

14768

14291

13845

13425

22044

21333

20666

20040

170

175

180

185

1025

996

968

942

1628

1582

1538

1495

2431

2361

2296

2234

3561

3362

3269

3181

4748

4613

4484

4363

5205

7971

7750

7540

13030

12658

12306

11974

19450

18895

18370

17873

190

195

200

205

917

894

871

850

1457

1420

1384

1350

2175

2119

2066

2016

3097

3018

2942

2870

4248

4139

4036

3938

7342

7153

6975

6804

11658

11360

11076

10805

17403

16957

16533

16130

210

215

220

225

830

811

792

775

1318

1287

1258

1230

1968

1922

1878

1837

2802

2737

2675

2615

3844

3754

3669

3587

6642

6488

6340

6200

10548

10303

10069

9845

15746

15379

15030

14696

CHECK STATE AND FEDERAL REGULATIONS ON OVERALL ALLOWABLE VEHICLE WIDTH BEFORE ORDERING

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Trailer Axles

TRAILER AXLESdco axles are manufactured from the finest quality C1040 hot rolled steel When greater strength is required due to excessive overhang axles c

de on special order from 4140 hot rolled alloy steel Axle spindle dimensions are shown in hub series section Axle capacity cannot exceed the

ndle capacity All axles are furnished complete with spindle nuts washers and cotter pins and Z rings where required

DROP

dco axles 2amp14 square or less may be manufactured with 2 3 4 5 and 6 inch drop

APACITY

axle and axle component capacities are based upon gross load measured at the ground

AMBER

Hadco straight axles over 70 inches long (2amp14 sq or less) will be cambered 1amp12deg (Nominal) at center unless otherwise requested Steerin

es are cambered 1amp12deg (Nominal) at the spindle All dropped axles are cambered 1amp12deg (Nominal) at the drop

RACK

ck is the distance in inches from tire centerline to tire centerline on axle assemblies with single tires On duals track is measured at the centerlween the dual tires

RACK VS AXLE LENGTH

A = distance from outside of hub flange to end of axle in inches (See drawings on hub series pages

for this dimension)

ish= the distance between the centerline of the tire and the hub face in inches (May be positive or

negative Positive dish is shown at right) (See wheel charts for this dimension)

fference between track and axle length

= 2A + 2 Dish (positive dished wheels)

= 2A - 2 Dish (negative dished wheels)

fference between track and axle length is shown in hub series charts

RACK VS OUTSIDE TIRE WIDTH

side tire width of axle assemblies with single tires is track plus the width of one tire plus one (1) inch allowance for camber

VERHANG

erhang for axles with single tires is the distance from the centerline of the spring to the centerline of the tire

erhang for axles with dual tires is the distance from the centerline of the spring to the centerline of the duals

VERHANG VS AXLE CAPACITY

e beam carrying capacity is reduced as the overhang is increased See Axle Beam Capacity Chart

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

leD|My20DocumentsMy20Webs2HadcoBrakes20-20ParkingampServicehtm (2 of 2) [73001 110312 PM]

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

leD|My20DocumentsMy20Webs2HadcoDrawbarshtm [73001 110320 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2058

Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

leD|My20DocumentsMy20Webs2HadcoHub_120_Serieshtm [73001 110322 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2158

Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

leD|My20DocumentsMy20Webs2HadcoHub_120_Series2htm [73001 110324 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2258

Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_2R_Serieshtm [73001 110326 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2358

Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

leD|My20DocumentsMy20Webs2HadcoHub_2R_Series2htm [73001 110328 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2458

Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_3140_Serieshtm [73001 110329 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2558

Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

leD|My20DocumentsMy20Webs2HadcoHub_3140_Series2htm [73001 110330 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2658

Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_385_Serieshtm [73001 110332 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2758

Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

leD|My20DocumentsMy20Webs2HadcoHub_385_Series2htm (1 of 2) [73001 110334 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

leD|My20DocumentsMy20Webs2HadcoHub_390_Serieshtm [73001 110336 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2958

Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3058

Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_5R_Serieshtm [73001 110340 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3158

Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

leD|My20DocumentsMy20Webs2HadcoHub_5R_Series2htm [73001 110342 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3258

Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_7M_Serieshtm [73001 110344 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3358

Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

leD|My20DocumentsMy20Webs2HadcoHub_7M_Series2htm [73001 110346 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3558

Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

leD|My20DocumentsMy20Webs2HadcoHub_85_Serieshtm [73001 110350 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

leD|My20DocumentsMy20Webs2HadcoHub_85_Series2htm [73001 110353 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Trailer Axles

TRAILER AXLESdco axles are manufactured from the finest quality C1040 hot rolled steel When greater strength is required due to excessive overhang axles c

de on special order from 4140 hot rolled alloy steel Axle spindle dimensions are shown in hub series section Axle capacity cannot exceed the

ndle capacity All axles are furnished complete with spindle nuts washers and cotter pins and Z rings where required

DROP

dco axles 2amp14 square or less may be manufactured with 2 3 4 5 and 6 inch drop

APACITY

axle and axle component capacities are based upon gross load measured at the ground

AMBER

Hadco straight axles over 70 inches long (2amp14 sq or less) will be cambered 1amp12deg (Nominal) at center unless otherwise requested Steerin

es are cambered 1amp12deg (Nominal) at the spindle All dropped axles are cambered 1amp12deg (Nominal) at the drop

RACK

ck is the distance in inches from tire centerline to tire centerline on axle assemblies with single tires On duals track is measured at the centerlween the dual tires

RACK VS AXLE LENGTH

A = distance from outside of hub flange to end of axle in inches (See drawings on hub series pages

for this dimension)

ish= the distance between the centerline of the tire and the hub face in inches (May be positive or

negative Positive dish is shown at right) (See wheel charts for this dimension)

fference between track and axle length

= 2A + 2 Dish (positive dished wheels)

= 2A - 2 Dish (negative dished wheels)

fference between track and axle length is shown in hub series charts

RACK VS OUTSIDE TIRE WIDTH

side tire width of axle assemblies with single tires is track plus the width of one tire plus one (1) inch allowance for camber

VERHANG

erhang for axles with single tires is the distance from the centerline of the spring to the centerline of the tire

erhang for axles with dual tires is the distance from the centerline of the spring to the centerline of the duals

VERHANG VS AXLE CAPACITY

e beam carrying capacity is reduced as the overhang is increased See Axle Beam Capacity Chart

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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afety Information

IMPORTANT SAFETY INFORMATIONHADCO products are designed with a margin of safety that years of analysis and experience has shown tobe more than adequate for their rated capacities in the service specified Operation at higher-than-ratedspeeds or on a terrain or in a service other than specified overloading using mismatched components oexcessive axle overhang neglecting to maintain correct tire inflation or the recommended lubricationfrequency can cause sudden failures with possible serious consequences

We recommend that maximum speed and payload correct tire inflation pressure wheel bolt (lug nut) torque and

bearing maintenance information be displayed along with other safety information in a conspicuous place on thecompleted vehicle

Care should be taken to assure equal side-to-side loading

Designers not familiar with factors influencing the stability of towed vehicles (especially at high speed) should contact

Hadco Engineering early in the design stage since this stability is dependent on chassis dimensions and weight

distribution Anticipated extremes of terrain or operating conditions must be brought to the attention of Hadcos

Engineering Department

HOW TO DETERMINE CAPACITIES

Capacity in all cases refers to the load measured at the ground

ASSEMBLIES

In assembling running gear components it is desirable to match the capacities of the axle tires wheels brakes etc as

closely as possible The component with the lowest capacity determines the capacity of the entire running gear For

example if an axle beam rated at 5800 Ibs is matched with wheels rated at 2600 Ibs each (5200 Ibsaxle) tires at

5100 Ibs and brakes at 5000 Ibs then the axle assembly capacity is rated for 5000 Ibs If you select larger capacity

brakes say 5200 Ibs the axle capacity is then rated by the next lowest capacity component (the tires) at 5100 Ibs

COMPONENTS

All load carrying components and brakes in this catalog have rated capacities at given speeds Some components are

rated for low speed service only on specified surfaces Except where so noted capacity of components is given at

highway speeds nominally 55 mph For low speed service ON PAVED SURFACES WHEEL HUB and AXLE

capacities may be increased CONSULT HADCO ENGINEERING DEPT

TIRES may not exceed the ratings shown in the tire capacity charts Individual tire manufacturers ratings may vary

slightly from the values shown and should be used when known Tire inflation pressure must not exceed the inflation

pressure shown for the wheel on which it is to be mounted

BRAKE ratings are not to be exceeded regardless of speed without approval of Hadcos EngineeringDepartment

SPRING capacities remain constant regardless of speed

WHEEL BOLT (LUG NUT) TORQUELug nuts should be re-torqued after the first 100 miles of operation and checked periodically thereafter

Thread Size Torque Ft-Lbs

12-20 70-90

58-18 125-140

34-16 450-500

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

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teering Geometry - 2 Wheel

STEERING GEOMETRY 2-WHEEL

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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7272019 Hadco Engineering Catalog 2001pdf

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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teering Geometry - 4 Wheel

STEERING GEOMETRY (4-WHEEL)

The four-wheel steer design creates the most perfect tracking of vehicles in train with minimum insid

turning radius

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3258

Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3458

Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Brake Drums

BRAKES DRUMS5 ON 5-12 BC DRUM

Part s 524377 amp 524891

-7 x 1-34 parking brakes

-Weight each - 45 lbs

5 ON 4-12 BC DRUM

Part s 524899 amp 524893

-7 x 1-34 parking brakes

-Weight each 5 lbs

4 ON 4 BC DRUM

Part 524894

-7 x 1-34 parking brakes

-Weight each - 5 lbs

5 ON 55 BC DRUM

Part s 524079 amp 522999

-Deep dish for 12 x 2 brakes

-Weight each - 20 lbs

5 ON 4-12 BC DRUM Part 524054

5 ON 5 BC DRUM Part 524058

5 ON 5-12 BC DRUM Part 524062

6 ON 5-12 BC DRUM Part 524064

-12 x 2 parking electric or hydraulic brakes

-Weight each - 18 lbs (For 70-85 Series)

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3058

Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3258

Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3358

Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3458

Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

leD|My20DocumentsMy20Webs2HadcoHub_85_Serieshtm [73001 110350 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Duty2htm (1 of 2) [73001 110404 PM]

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Brake Drums

BRAKES DRUMS

5 ON 8 BC DRUM Part 524908

6 ON 8-34 BC DRUM Part 524910

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524907

-12 x 3 hydraulic brake

- 28 lbs single wheels

8 ON 6-12 BC DRUM Part 524911

-Dual wheels

-Weight each - 39 lbs

5 ON 4-12 BC DRUM Part 524007

Picture Not Available

5 ON 5-12 BC DRUM Part 524013

-10 x 2-14 hydraulic-10 x 2-14 electric

-Weight each - 14 lbs

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3058

Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3258

Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3358

Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3458

Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

leD|My20DocumentsMy20Webs2HadcoHub_85_Serieshtm [73001 110350 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Brakes - Electric

ELECTRIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake applicat

3Stopping capacity decreases as tire size is increased

12 x 2 - 12V Part s 518162 ( RH) 518163 ( LH)

q Includes mounting hardware

q Nominal stopping capacity 5200 lbs

per axle with 15 inch tires

q Specify with or without brake wire

q Weight each 155 lbs

12-14 x 3-12 12V Part s 518164 (RH) 518165 (LH)

q Includes armature plate and mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Specify with or without brake wire

q Weight each 32 lbs

18120RH 18121LH fits 24902 amp 24903 drums

18164RH 18165LH fits 24300 amp 24301 drums

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3258

Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3358

Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3458

Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3558

Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Brakes - Hydraulic

HYDRAULIC BRAKES

adco offers a complete line of service brakes and actuating kits Parking lever and parking brake linkages are

ailable for some brakes as noted

Brake Stopping Capacity

1Rated stopping capacity is given per axle (set of two brakes) for highway service

2Contact Hadco Sales Department for brake capacity on slow speed vehicles or for information on special brake

applications

3Stopping capacity decreases as tire size is increased

12 x 2 - HYDRAULIC Part s 518173 ( RH) 518172 ( LH)

q Single Cylinder includes

mounting hardware q Nominal stopping capacity

5000 lbs per axle with 15

tires q Use with surge actuator q See hydraulic line amp fitting

chart q Wheel Cylinder diameter 1

18 inches q Weight each 145 lbs

DISC BRAKE - HYDRAULIC Part s 519741 (RH) 519739 (LH)

q Fits 385 Hub series

q Includes mounting

hardware q Nominal stopping capac

7500 lbs with 15 tires

q Use with vacuum or air

over hydraulic actuation

q Weight each 19 lbs

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

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Brakes - Hydraulic

12-14 X 3 - HYDRAULIC Part s 519830 (RH) 519831 (LH)

q Includes mounting hardware

q Nominal stopping capacity 8500 lbs with 15

tires

q Use with vacuum over hydraulic actuation

q Weight 20 lbs

15 X 4 - HYDRAULIC Part s 518181 (RH) 518180 (LH)

q Includes mounting hardware

q Nominal stopping capacity 12000 lbs with 2

tires

q For use with 20 wheels

q See Hub series section for hub amp drum

combinations

q Wheel Cylinder diameter 1-58

q Weight each 31 lbs

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

leD|My20DocumentsMy20Webs2HadcoBrakes20-20ParkingampServicehtm (1 of 2) [73001 110312 PM]

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

leD|My20DocumentsMy20Webs2HadcoBrakes20-20ParkingampServicehtm (2 of 2) [73001 110312 PM]

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

leD|My20DocumentsMy20Webs2HadcoDrawbarshtm [73001 110320 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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7272019 Hadco Engineering Catalog 2001pdf

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Brakes - Linkages

BRAKE LINKAGESTYPE 8194 LINKAGE -Cable linkage with over-center lever

q For actuating 19538 ( 7 x 1-34 ) parki

brakes

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

TYPE 8423 LINKAGE -Cable linkage with over-center lever

q For actuating ( 12 x 2 ) parking brakes

hydraulic brakes with parking lever

q 518847 Lever included with linkage

assembly

q Average assembly weight - 10 lbs

OVER CENTER TYPE HAND BRAKE LEVER - 518847

q Over center type with brake adjustment built into the

handle

q Over center principle generates high application force

q Weight - 40 lbs

When ordering custom axle assemblies this brake linkage is included for parking brakes

Please specify A B C D amp E dimensions

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Brakes - ParkingampService

PARKING amp SERVICE BRAKESThree different types of actuating linkage systems are available for parking brakes

Rod Linkage Hand or Foot Lever Cable Linkage

For detail information concerning these linkage systems special designs are available upon request

7 x 1-34 BRAKE Part s 519538 ( RH) amp ( LH)

q Includes mounting

hardware

q Used on front or rea

wheels

q Actuated by 518847

and 8194 cable linka

by drawbar

q Weight each 5 lbs

12 X 2 HYDRAULIC BRAKE Part s 518169 (RH) 518168 (LH)

q Includes mounting hardwar

q Nominal Stopping Capacity

5000 lbs per axle with 15

q Not to be used with surge

actuator

q See hydraulic line and fittin

kits

q Wheel cylinder diameter of

18

q Weight each 145 lbs

Actuate with 518680 air over hydraulic kit or 518668 vacuum over hydraulic kit

12 X 2 PARKING BRAKE Part s 518171 (RH) 518170 (LH)

Same as above but with internal parking brake lever

Use with 8423 lever and cable linkage

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

leD|My20DocumentsMy20Webs2HadcoDrawbarshtm [73001 110320 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2058

Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

leD|My20DocumentsMy20Webs2HadcoHub_120_Serieshtm [73001 110322 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2158

Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

leD|My20DocumentsMy20Webs2HadcoHub_120_Series2htm [73001 110324 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2258

Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_2R_Serieshtm [73001 110326 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2358

Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

leD|My20DocumentsMy20Webs2HadcoHub_2R_Series2htm [73001 110328 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2458

Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_3140_Serieshtm [73001 110329 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2558

Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

leD|My20DocumentsMy20Webs2HadcoHub_3140_Series2htm [73001 110330 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2658

Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_385_Serieshtm [73001 110332 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2758

Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

leD|My20DocumentsMy20Webs2HadcoHub_385_Series2htm (1 of 2) [73001 110334 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2858

Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

leD|My20DocumentsMy20Webs2HadcoHub_390_Serieshtm [73001 110336 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2958

Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3058

Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_5R_Serieshtm [73001 110340 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3158

Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

leD|My20DocumentsMy20Webs2HadcoHub_5R_Series2htm [73001 110342 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3258

Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_7M_Serieshtm [73001 110344 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3358

Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

leD|My20DocumentsMy20Webs2HadcoHub_7M_Series2htm [73001 110346 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3458

Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3558

Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

leD|My20DocumentsMy20Webs2HadcoHub_85_Serieshtm [73001 110350 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

leD|My20DocumentsMy20Webs2HadcoHub_85_Series2htm [73001 110353 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

leD|My20DocumentsMy20Webs2HadcoLunette_Eyeshtm [73001 110356 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Brakes - ParkingampService

12 X 3 HYDRAULIC BRAKEWO Parking Brake Part s 518176 (RH) 518177 (LH)

With Parking Brake Part s 518178 (RH) 518179 (LH)

q Includes mounting hardware

q Nominal stopping capacity 7500 lbs with 15 tires

q Use with vacuum over hydraulic actuation

q With or without parking brake lever

q Weight each 32 lbs

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Drawbars

DRAWBARSll drawbars unless otherwise specified are assembled with either 28000 28002 or 28093 lunette eyes Drawbar standard length

and 72 Telescoping detachable and additional lengths are available on special orders Drawbar latches are available on all u

L TYPE

L WLatch WOLatch Tube Dia A

48

72

48

72

551005

551007

551565

551566

551330

551333

3

3

3

3

3-12

3-12

3-12

3-12

Brake activating drawbar

TYPE M

L WLatch WOLatch Tube Dia A

48

72

551345

551346

551347

551348

3

3

3

3

TYPE H

L WLatch WOLatch Tube Dia Pivot Set A

48

72

48

72

48

72

48

72

551036

551037

551055

551057

551080

551082

551006

551564

521034

551035

551069

551071

551084

551086

551010

551012

4

4

4

4

4

4

4

4

549064

549064

549065

549065

549071

549071

549071

549071

4

4

4

4

4

4

4

4

Surge brake

TYPE D

L WLatch WOLatch Tube Dia A

48

72

48

72

551060

551062

551038

551039

551341

551340

551024

551027

4

4

4

4

5-38

5-38

5-38

5-38

Surge brake

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3458

Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 120

120 SERIES HUBSq CAPACITY PER AXLE

r 12000 LBS HIGHWAY SERVICE

r 18000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE SEE BELOW

q WEIGHT PER HUB - 35 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) LH2 523392 Wheel bolt (HubampDrum) RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516060 Key Washer

6549300 Spindle Nut 1-14-12

7516011 Cotter Pin 316x2-12

8 523134 Grease Cap

9 523117 Outer Cup (25520)10 523118 Outer Cone (25590)

11 523094 Inner Cup (JLM10910)

12 523096 Inner Cone (JLM710949)

13NS523332 Wheel Bolt (hub only) LH

14NS523333 Wheel Bolt (hub only) RH

15NS523446 Dual Wheel Spacer LH

16NS

523447 Dual Wheel Spacer RH

17 523442 Dual Wheel Nut 1-18-16 LH

18 523443 Dual Wheel Nut 1-18-16 RH

19 523014 Grease Seal

Furnished as part of axle or spindle

LH studs on LH side of vehicle RH studs on RH side

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 120 part-2

120 SERIES HUBS

HUB AND WHEEL COMBINATIONS

Bolt Circle WheelHub Replacement Hub Complete

RH LH RH LH

5 on 8Single 521054 521053 521056 521055

Dual 521060 521059 521062 521062

6 on 8-34Single 521066 521067 521068 521069

Dual 521072 521073 521074 521075

Hub replacement consists of hub bearing cups wheel bolts and cone nuts

Hub complete consists of plus bearing cones grease seal and cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type Wheel Brake Drum

Hub amp Drum

Replacement Hub amp Drum

Complete

RH LH RH LH

5 on 8

12x3 Parking 15 16 20 Single 524908 525526 525527 525542 524543

Dual 524908 525546 525547 525550 525551

12-14x5-12

Electric15 16 20

Single 524234 525252 525253 525254 525255

Dual 524234 525268 525269 525270 525271

15x4 Hydraulic 20

Single 524190 525248 525249 525250 525251

Dual 524190 525264 525265 525266 525267

6 on 8-34

12x3Parking 15 16 20Single 524910 525528 525529 525544 525545

Dual 524910 525548 525549 525552 525553

12-14x5-12

Electric 15 16 20

Single 524236 525284 525285 525286 525287

Dual 524236 525300 525301 525302 525303

15x4 Hydraulic 20Single 524194 525280 525281 525282 525283

Dual 524194 525296 525297 525298 525299

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and cone nuts

Hub and Drum complete consists of bearing cones grease seal and grease cap

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 2R

2R SERIES HUBS

5 BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 2500 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING OR 12 x 2 PARKING 12 x 2 HYDRAULIC OR ELECTRIC SERVICE

q WEIGHT PER HUB 6 LBS

ITEM CODE DESCRIPTION

1 523038 Inner Cone (L68149)

2 523029 Inner Cup (L68111)

3 (Not Used) Snap Ring

4 516050 Key Washer

5 516003 Cotter Pin18 x1-12

6 516074 Spindle Nut

7 523046 Grease Cap

8 523036Outer Cone (LM12749)

9 523025 Outer Cup (LM12711)

10 523434 Cone Nut 12-20

11 523300 Wheel Bolt (Hub Only)

12 523361 Wheel bolt (HubampDrum

13 523044 Grease Seal

14 516032 Z Ring

15 523607 O Ring

Furnished as part of axle or spindle

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Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2358

Hub Series - 2R part-2

5 BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel TypeHub

ReplacementHub Comp

5on 4-12

540402 8x4-14 FB 525554 525555

540000 9x4 FB

540015 13x4-12 DC540027 14x5 DC 21003 521004

540048 15x5 DC

540089 15x6 DC

Hub replacement consists of hub and items 23910 and 11

Hub complete consists of and items 18 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used WheelWheel

Size

Wheel

Type

Brake

Drum

Hub amp

Drum

Replacement

Hub

amp Drum

Complete

5on4-12

7x1-34 wparking 540402 8x4-12 FB 24899 525432 525433

540000 9x4 FB

540015 13x4-12 DC 24899 525434 525435

540027 14x5 DC

540028 15x5 DC

12x2 hyd wparking 540089 15x6 DC 24054 525436 525437

12x2 elect

Hub and drum replacement consists of hub and drum and items 2 3 9 10 and 12

Hub and Drum complete consists of and items 1 7 8 and 13

leD|My20DocumentsMy20Webs2HadcoHub_2R_Series2htm [73001 110328 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2458

Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_3140_Serieshtm [73001 110329 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

leD|My20DocumentsMy20Webs2HadcoHub_3140_Series2htm [73001 110330 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2658

Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_385_Serieshtm [73001 110332 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

leD|My20DocumentsMy20Webs2HadcoHub_385_Series2htm (1 of 2) [73001 110334 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

leD|My20DocumentsMy20Webs2HadcoHub_390_Serieshtm [73001 110336 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2958

Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_5R_Serieshtm [73001 110340 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

leD|My20DocumentsMy20Webs2HadcoHub_5R_Series2htm [73001 110342 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

leD|My20DocumentsMy20Webs2HadcoHub_7M_Series2htm [73001 110346 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

leD|My20DocumentsMy20Webs2HadcoHub_85_Serieshtm [73001 110350 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

leD|My20DocumentsMy20Webs2HadcoHub_85_Series2htm [73001 110353 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

leD|My20DocumentsMy20Webs2HadcoLunette_Eyeshtm [73001 110356 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

leD|My20DocumentsMy20Webs2HadcoReflectorshtm (1 of 2) [73001 110401 PM]

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 3140

3140 SERIES HUBS5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 8000 LBS AT 5 MPH

q REFER TO TECHNICAL INFORMATION q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT PER HUB 11 LBS

ITEM CODE DESCRIPTION

1 15961 Sleeve2 523085 Grease Seal

3 523079 Inner Cone(LM529749)

4 523065 Inner Cup (LM529710)

5 516074 Spindle Nut

6 516003 Cotter Pin

7 523045 Grease Cap

8 516050 Key Washer

9 523039 Outer Cone (LM512649)

10 523031 Outer Cup(LM512610)

11 523436 Cone Nut 12-20

12 523307 Wheel Bolt (Hub Only)

13 523309 Wheel Bolt (HubampDrum

Furnished as part of axle or spindle

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Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2558

Hub Series - 3140 part-2

3140 SERIES HUBS Part-25 CONE BOLTS ON 4-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 4-12 540402 8x4-14 FB

522458 522460 540000 9x4 FB

Hub replacement consists of hub and items 4 10 11 and 12

Hub complete consists of and items 2 3 7 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake

DrumHub ampDrum

Replacement

Hub amp Drum

Complete

5 on 4-12 7x1-34parking 540402 8x4-14 FB 524899 525430 525431

540000 9x4 FB

Hub replacement consists of hub and drum and items 4 10 11 and 13

Hub and Drum complete consists of and items 2 3 7 and 9

leD|My20DocumentsMy20Webs2HadcoHub_3140_Series2htm [73001 110330 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_385_Serieshtm [73001 110332 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

leD|My20DocumentsMy20Webs2HadcoHub_385_Series2htm (1 of 2) [73001 110334 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

leD|My20DocumentsMy20Webs2HadcoHub_390_Serieshtm [73001 110336 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

leD|My20DocumentsMy20Webs2HadcoHub_5R_Serieshtm [73001 110340 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

leD|My20DocumentsMy20Webs2HadcoHub_5R_Series2htm [73001 110342 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

leD|My20DocumentsMy20Webs2HadcoHub_7M_Series2htm [73001 110346 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

leD|My20DocumentsMy20Webs2HadcoHub_85_Serieshtm [73001 110350 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 385

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24328-1

q CAPACITY PER AXLE 9000 LBS AT 5 MPH 7800 LBS AT 10 MPH

q REFER TO TECHNICAL INFORMATION

q BRAKES AVAILABLE 7 x 1-34 PARKING 12 x 2 PARKING amp 12 x 2 SERVICE HYDRAULIC OR

ELECTRIC

q WEIGHT PER HUB 11-12 LBS

ITEM CODE DESCRIPTION

1 523253 Seal

2 523137 Inner Cup (24720)

3 523139 Inner Cone (24780)

4 516054 Key Washer

5 523255 Grease Cap6 516005 Cotter Pin

7 516084 Nut Spindle

8 523003 Outer Cup (15245)

9 523009 Outer Cone (15123)

10 549263 Nut

11 549245 Lock Washer

12 523313 Wheel Bolt ( Hub Only)

13 523381 Wheel Bolt (HubampDrum)

Furnished as part of axle or spindle

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 385 part-2

385 SERIES HUBS5 BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

5 on 5-12

540406

540409

540000

9x4

10x5-12

9x4

FB

FB

FB

524482 521246

Hub replacement consists of hub and items 2 8 10 11 AND 12

Hub complete consists of and items 1 3 5 and 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum HubampDrum

Replacement

HubampDrum

Complete

5 on 5-12

7x1-34

parking

12x2 elect

or hyd

wparking

540406

540409

540000

540406540409

540000

9x4

10x5-12

9x4

9x410x5-12

9x4

FB

FB

FB

FBFB

FB

524891

524079

525494

525486

525485

525487

Hub and drum replacement consists of hub and drum and items 2 8 10 11 and 13

Hub and drum complete consists of and items 1 3 5 and 9

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 2958

Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_42_Serieshtm [73001 110338 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

leD|My20DocumentsMy20Webs2HadcoHub_7M_Series2htm [73001 110346 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

leD|My20DocumentsMy20Webs2HadcoHub_84_Serieshtm [73001 110348 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3658

Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

leD|My20DocumentsMy20Webs2HadcoHub_BT_Serieshtm [73001 110355 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 390

390 SERIES HUBS5 BOLTS ON 4-12 BOLT CIRCLE

q CONFORMS TO MIL-W-8005 MS24327-1

q CAPACITY PER AXLE 5 MPH - 2460 LBS10 MPH- 2060

LBS

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4-12 LBS

ITEM CODE DESCRIPTION

1 523243 Seal

2 523003 Inner Cup (15245)

3 523009 Inner Cone (15123)

4 516001 Outer Cup (09195)

5 516005 Outer Cone (09067)

6 523245 Grease Cap

7 523385 Wheel Bolt38-24

8 519660 Lock Washer389 519671 Nut38-24

10 516048 Key Washer

11 516001 Cotter Pin

12 516070 Nut Hex Slotted

Furnished as part of axle or spindle

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Complete

5on 4-12

540400

540403533150

6x3-14

8x3-348x3-34

FB

FBDC

522890

Hub complete consists of hub and items 1 thru 9

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel Type Brake Drum Hub amp Drum Comple

5 on 4-127x1-34

parking

540403

533150

8x3-34

8x3-34

FB

DC524893 525429

Hub and drum complete consists of and drum

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 42

42 SERIES HUB6 BOLT ON 55 BOLT CIRCLE

q CAPACITY PER AXLE 5200 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522673 Hub (Complete)2 523131 Inner Cone 25580

3 523017 Inner Cup 25520

4 523121 Outer Cone LM-67048

5 523111 Inner Cup LM-67010

6 523047 Grease Seal

7 523255 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516481 Spindle (Complete)

2 516030 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 5R

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

q CAPACITY PER AXLE 5200 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE ETC

q BRAKES AVAILABLE 12 x 2 PARKING amp 12 x 2 HYDRAULIC OR ELECTRIC

q WEIGHT PER HUB 11-12 LBS

q WEIGHT PER HUB amp DRUM 36 LBS

ITEM CODE DESCRIPTION

1 523420 Cone Bolt

2 516033 Z Ring

3 523114 Inner Cup (LM501310)

4 523122 Inner Cone (LM501349)

5 516054 Key Washer

6 516003 Cotter Pin

7 523135 Grease Cap

8 523111 Outer Cup (LM67010)9 523121 Outer Cone (LM67048)

10 516082 Spindle Nut 1-14

11 Not Used Snap Ring

12 523602 Grease Seal

13 523606 O Ring

Furnished as part of axle or spindle

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 5R part-2

5R SERIES HUBS5amp6 CONE BOLTS ON 5-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel Wheel Size Wheel Type Hub Replacement Hub Complete

6 on 5-12

5 on 5-12

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

521301521300

522212

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel Size Wheel TypeBrake

DrumHub amp Drum

Replacement

Hub amp Drum

Complete

6 on 5-12

12x2 hyd

w park

12x2 elect

540042

540079

540088

540091

540152

540208

145x6

15x5-12

15x6

15x6

15x5-12

16x6

DC

DC

DC

DC

SDC

SDC

526301 526300

Hub replacement consists of hub and items 1 3 8 and11

Hub complete consists of and items 4 7 9 and 12

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 7M

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

q CAPACITY PER AXLE 7000 LBS HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE 12 x 2 PARKING 12 x 3 HYDRAULIC PARKING AND SERVICE DISC TYPE

HYDRAULIC SERVICE

q WEIGHT PER HUB 25 LBS

ITEM CODE DESCRIPTION

1 523161 Inner Cup (3525)

2 523163 Inner Cone (3578)

3 516054 Key Washer

4 516003 Cotter Pin

5 523145 Grease Cap

6 516080 Spindle Nut

7 523003 Outer Cup (15245)

8 523009 Outer Cone (15123)9 523438 Single Wheel Nut LH

10 523439 Single Wheel Nut RH

11 523393 Wheel bolt (HubampDrum)

12 523392 Wheel bolt (HubampDrum)

13 523165 Grease Seal

14 549319Hex Head Cap Screw 78-14x1-

12

15 549249 Lock Washer 78

16 523332 Wheel Bolt Hub Only LH

17 523333 Wheel Bolt Hub Only RH

Furnished as part of axle or spindle

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 7M part-2

7M SERIES HUBS5 BOLTS ON 8 BOLT CIRCLE 6 BOLTS ON 8-34 BOLT CIRCLE

8 BOLTS ON 6-12 BOLT CIRCLE

HUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

5 on 8 Dual Type 522246 522247 522248 522249

6 on 8-34 Single 522254 522253 522256 522255

Hub replacement consists of hub and items 179 or 10 and 16 or 17

Hub complete consists of and items 2 5 8 and 13

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes BrakeDrum

Hub amp DrumReplacement Hub amp DrumComplete

Dual Type Single RH LH RH LH

5 on 8 12x2 parking 15 16 20 524112 525800 525801 525802 525803

12x3 hyd

wparking15 16 20 524908 525502 525503 525508 525509

6 on 8-3412x2

parking15 16 20 524114 525004 525001 525006 525003

12x3 hyd

wparking15 16 20 524908 525504 525505 525510 525511

5 on 8 Disc 15 16 20 -525506

hub

525507 hub 525512

hub

525513

hub

Hub and drum replacement for 12x2 brake consists of hub and 12x2 drum and items 1

7 9 or 10 and 11 or 12 For 12x3 brake consists of hub and 12x3 drum and items 1 7 9 or

10 14 15 and 16 or 17

Hub and Drum complete consists of and items 2 5 8 and 13

Disc not included

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

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Hub Series - 84

84 SERIES HUB5 BOLT ON 45 BOLT CIRCLE

q CAPACITY PER AXLE 3500 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

ITEM CODE DESCRIPTION

1 522670 Hub (Complete)2 523038 Inner Cone 25580

3 523029 Inner Cup 25520

4 523017 Outer Cone LM-67048

5 523063 Inner Cup LM-67010

6 523049 Grease Seal

7 523206 Grease Cap

8 523307 Stud

9 523434 Cone Nut

ITEM CODE DESCRIPTION

1 516477 Spindle (Complete)

2 516035 Z-Ring

3 516054 Key Washer

4 516082 Spindle Nut

5 516003 Cotter Pin

How To Order

1Complete Hub Package with standard component parts use specified code number

2Complete Spindle Package with standard component parts use specified code number

3Separate component parts use specified code number

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85

85 SERIES HUBSq CAPACITY PER AXLE HIGHWAY SERVICE

r 7000 LBS ON 2-14 SQ AXLE

r 8500 LBS ON 2-12 SQ AXLE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED SERVICE

q BRAKES AVAILABLE SEE BRAKES PAGE

q WEIGHT PER HUB

r 8 0N 6-12 - 20 LBS

r 5 ON 8 - 23 LBS

r 6 ON 8-34 - 25 LBS

ITEMCODE DESCRIPTION

1 523393 Wheel bolt (HubampDrum) 34 -16 LH

2 523392 Wheel bolt (HubampDrum) 34 - 16 RH

3 523438 Single Wheel Nut 34 - 16 LH

4 523439 Single Wheel Nut 34 - 16 RH

5516054 Key Washer

6516080 Spindle Nut 1-14

7516003 Cotter Pin

8 523136 Grease Cap

9 523003 Outer Cup (15245)

10 523009 Outer Cone (15123)

11 523098 Inner Cup (JLM-104910)

12 523100 Inner Cone (JLM-104948)

13 523010 Grease Seal (TROSTAL- 02BR324-224-04)

14

523364 Wheel Bolt 12-20 (HubampDrumsingle)

15523361 Wheel Bolt 12-20 (Hub onlysingle)

16523434 Cone Nut 12-20 (single)

NS 523332 Wheel Bolt (hub only) LH

NS 523333 Wheel Bolt (hub only) RH

NS 523446 Dual Wheel Spacer LH

NS 523447 Dual Wheel Spacer RH

NS 523442 Dual Wheel Nut 1 -18-16 LH

NS 523443 Dual Wheel Nut 1 -18-16 RH

NS 523801 Wheel Bolt LH 58-18 (hub amp drum dual)NS 523802 Wheel Bolt RH 58-18 (hub amp drum dual)

NS 523431 Cone Nut LH 58-18 (dual)

NS 523430 Cone Nut RH 58-18 (dual)

-- Drums SEE CHART

Furnished as part of axle or spindle

Used On Hubs 8 on 6-12 BC

Available on special order

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

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Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

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Order Form part-1

ORDER QUOTE FORM

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

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Hub Series - 85 part-2

85 SERIES HUBSHUB AND WHEEL COMBINATIONS

Bolt Circle Wheel

Hub Replacement Hub Complete

RH LH RH LH

8 on 6-12Single 522862 522878 522878

Dual 522818 522817 522826 522825

5 on 8Single 522864 522865 522880 522881

Dual 522836 822835 522828 522827

6 on 8-34Single 522866 522867 522882 522883

Dual 522838 522837 522846 522845

Hub replacement consists of hub bearing cups wheel bolts and nuts

Hub complete consists of hub replacement plus bearing cones grease seal and grease cap

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Sizes Type WheelBrake

Drum

Hub amp DrumReplacement

Hub amp DrumComplete

RH LH RH LH

8 on 6-12

5 on 8

6 on 8-34

12-14x3-12

Electric16 165

Single 524301 524500 -- 525402 --

12-14x3

HydraulicDual 524300 525450 525451 525452 52545

12x3 Parking 16 165 Single 524907 525404 -- 525406 --

Dual 524911 525454 525455 525456 52545

12-14x3-12

Electric151620

Single 524903525408 525409 525410 52541

12-14x3

HydraulicDual 524903 525458 525459 525460 52546

12x3Parking 15 16 20 Single 524908 525412 525413 525414 52541

15 16 20 Dual 524908 525462 525463 525464 52546

12-14x3-12

Electric 15 16 20

Single 524902 525420 525421 525422 52542

12-14x3

Hydraulic Dual 524902 525470 525471 525472 52547

12x3 Parking 15 16 20 Single 524910 525424 525425 525426 52542

15 16 20 Dual 524910 525474 525475 525476 52547

Use tube with metal stem on 15 inch SDC dual wheels

Hub and drum replacement consists of hub drum bearing cups wheel bolts and nuts

Hub and Drum complete consists of hub and drum replacement plus bearing cones grease seal and grease cap

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Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-1

ORDER QUOTE FORM

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7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3758

Hub Series - BT

BT SERIES HUBS4 CONE BOLTS ON 4 BOLT CIRCLE

5 CONE BOLTS ON 4-12 BOLT CIRCLE

q CAPACITY PER AXLE 1800 HIGHWAY SERVICE

q REFER TO TECHNICAL INFORMATION FOR LOW SPEED

SERVICE

q BRAKES AVAILABLE 7 x 1-34 PARKING

q WEIGHT OF COMPLETE HUB 4 LBS

ITEM CODE DESCRIPTION

1 523601 Seal

2 523063 Bearing Cup

3 523017 Bearing Cone

4 516074 Spindle Nut

5 516003 Cotter Pin

6 533206 Grease Cap

7 516050 Keywasher

8 533210 Cone Bolt

9 516034 Z-Ring BT

10 523605 O-Ring

Furnished as part of axle or spindle

HUB DRUM BRAKE AND WHEEL COMBINATIONS

Bolt Circle Brake Used Wheel Wheel SizeWheel

Type

Brake Drum

DemountableHub

Replacement

Hub

Complete

4 on 4

5 on 4-12

7x1-34

parking

535150

535152

8x3-34

12x4

DC

DC524894 533001

533003

522889

Hub replacement consists of hub and items 2 and 8

Hub complete consists of hub replacement and items 1 3 and 6

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7272019 Hadco Engineering Catalog 2001pdf

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Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

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7272019 Hadco Engineering Catalog 2001pdf

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Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

leD|My20DocumentsMy20Webs2HadcoReflectorshtm (1 of 2) [73001 110401 PM]

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Duty2htm (1 of 2) [73001 110404 PM]

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3858

Lunette Eyes

LUNETTE EYES

528000 Hollow Lunette Eye

q Capacity - 15000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 35 lbs

528002 Solid Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

whinged drawbar

q Conforms to Ordinance Dwg B7041347

q Weight - 9 lbs

528093 Lunette Eye

q Capacity - 30000 lbs Gross Trailer Weight

q Weight - 10 lbs

528095 Lunette Eye

q Capacity - 28000 lbs Gross Trailer Weight

q Weight - 22 lbs

leD|My20DocumentsMy20Webs2HadcoLunette_Eyeshtm [73001 110356 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

leD|My20DocumentsMy20Webs2HadcoReflectorshtm (1 of 2) [73001 110401 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4258

Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Duty2htm (1 of 2) [73001 110404 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4458

Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty2htm [73001 110407 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 3958

Mounting Blocks

TIE DOWN RING MOUNTING BLOCKS528020 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to commercial standard

q Weight - 225 lbs

528022 Mounting Block

q Fits 528012 amp 52814 tie down rings

q Conforms to Air Force drawing 54B6236

q Weight - 75 lbs

leD|My20DocumentsMy20Webs2HadcoMounting_Blockshtm [73001 110358 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

leD|My20DocumentsMy20Webs2HadcoReflectorshtm (1 of 2) [73001 110401 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4258

Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

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7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

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Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

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7272019 Hadco Engineering Catalog 2001pdf

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Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-1

ORDER QUOTE FORM

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7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

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7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4058

intle Hooks

PINTLE HOOKS

528095 Pintle Hook

q Capacity - 10000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Weight - 65 lbs

528056 Pintle Hook

q Capacity - 30000 lbs Gross Trailer Weight SAE Rating

q Locking pin amp chain included

q Conforms to MS 51335-2

q Conforms to Ordinance C8380198

q Weight - 10 lbs

leD|My20DocumentsMy20Webs2HadcoPintle_Hookshtm [73001 110359 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

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Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Duty2htm (1 of 2) [73001 110404 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty2htm [73001 110407 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4158

Reflectors

REFLECTORS

528030 Red

q 3

q Glass conforms to MS 35387-2

528030 Amber

q 3

q Glass conforms to MS 35387-2q Weight - 19 lbs

leD|My20DocumentsMy20Webs2HadcoReflectorshtm (1 of 2) [73001 110401 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4258

Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Duty2htm (1 of 2) [73001 110404 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4458

Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty2htm [73001 110407 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

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Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4258

Running Gear - Light-Duty

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

Capacities from 500 to 4000 lbs per axle front mounted tie-rods

The type L unit is normally used where low initial cost and design simplicity are of paramount importance

This type L front steering axle is especially

suited for low speed interplant and low speed

runway type use

Typical corresponding rear axle for type L front

axle Many different types of springs brakes

hubs wheels and tires are available for this front

and rear axle assembly Different capacity rear

and front axles may be used when necessary

TYPE L RUNNING GEAR - LAYOUT DATA

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Dutyhtm [73001 110402 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Duty2htm (1 of 2) [73001 110404 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4458

Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty2htm [73001 110407 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4358

Running Gear - Light-Duty part-2

LIGHT DUTY RUNNING GEAR

TRAILER TYPE L

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

410350X6480400X8

480400X8

690600X9

690600X9

750X10

750X10

775X15

540400540403

540403

540406

540406

540409

540409

540448

522890522890

525483

525483

521004

525429

525487

525487

NONENONE

519538

NONE

519538

NONE

519538

NONE

T-13T-12-18

T-20-58

T-13

T-20

T-13

T-20

T-13

T-19T-20

T-22

T-24

T-25

T-26-12

T-29

T-29

T+4-14T+5

T+5

T+6-12

T+8-58

T+8-58

T+8-58

T+8

T-9T-9

T-12

T-11

T-18

T-14

T-18

T-14

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the

frame MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Light_Duty2htm (1 of 2) [73001 110404 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4458

Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty2htm [73001 110407 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4458

Running Gear - Medium-Duty

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE H

Capacities from 3000 to 12000 lbs per axle front mounted tie-rods

The type H combines the major advantages of both type L and type Munits such as simplicity of design low maintenance costs ease of handling and

great adaptability Type H is especially well engineered for heavy duty rough

terrain and extended service life

This type H front steering axle is

suited for all speeds both on and off the highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial use

Typical corresponding rear axle for

type H front axle Many different

types of springs brakes brake

systems hubs wheels and tires are

available for this front and rear axle

assembly Different capacity rear and

front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium20Dutyhtm [73001 110406 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty2htm [73001 110407 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4558

Running Gear - Medium-Duty part-2

MEDIUM DUTY RUNNING GEAR

TYPE H RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUB HUBamp DRUM FRNTampRR BRAKE K S W R

500X8 540402 522460 NONE T-13-1316 T-22 T+6 T-11

500X8 540402 525431 519538 T-19-516 T-23 T+6 T-18

690600X9 540406 525483 NONE T-14-12 T-24 T+6-12 T-12

690600X9 540406 525487 519538 T-19-12 T-26 T+6-12 T-17

750X10 540409 525483 NONE T-16 T-29 T+8-12 T-13

750X10 540409 525487 519538 T-19-12 T-29 T+8-12 T-17

750X10 540409 525487 519570-1 T-22 T-30 T+8-12 T-15

750X10 540958 --- 525500-1 519739 T-21-12 T-30 T+9-12 T-27

519741

900X10 540409 525483 NONE T-17 T-31 T+9-12 T-14

900X10 540409 525487 519536 T-19-12 T-31 T+9-12 T-17

900X10 540409 525487 519570-1 T-22 T-32 T+9-12 T-21

750X15 540291 525410-1 519830-1 T-23-78 T-35 T+7-58 T-22

900X15 540390 525410-1 519830-1 T-23-78 T-38 T+7-58 T-22

750X15 540291 525414-5 518178 T-18-78 T-34 T+7-78 T-18

518179

DESIGN NOTES

hen a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MIL-M

uires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty2htm [73001 110407 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4658

Running Gear - Medium Duty part-3

MEDIUM DUTY RUNNING GEAR

TRAILER TYPE M

Capacities from 500 to 7000 lbs per axle rear mounted tie-rods

The type M unit is specified for simplicity of design low maintenance costs ease

handling and ability to adapt itself readily to many diversified units

This type M front steering axle is

designed for both low and high speed

equipment where the load is in the

medium field also readily adaptable as a

front steering axle for a self-propelled unit

Typical corresponding rear axle for typeM front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this fron

and rear axle assembly Different capacit

rear and front axles may be used when

necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty3htm [73001 110409 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4758

Running Gear - Medium Duty part-4

MEDIUM DUTY RUNNING GEAR

TYPE M RUNNING GEAR - LAYOUT DATA

SOME SAMPLE RUNNING GEAR COMBINATIONS

TIRE WHEEL HUBHUBamp

DRUM

FTRampRR

BRAKEK S W R

480400X8480400X8

690600X9

690600X9

750X10

750X10

900X10

900X10

750X15

750X15

540403540403

540406

540406

540409

540409

540409

540409

540294

540294

522890

525483

525483

525483

522248-9

525429

525485

525485

525485

525802-3

NONE519538

NONE

519538

NONE

519538

NONE

519538

NONE

518170-1

T-10T-13-14

T-10-12

T-17-12

T-10-34

T-17-12

T-10-34

T-17-34

T-10

T-12

T-18-12T-19

T-23

T-24-12

T-27

T-29

T-28-12

T-30

T-31

T-31-14

T+5T+5

T+6-12

T+6-12

T+8-58

T+8-58

T+9-12

T+9-12

T+12-34

T+12-34

T-9T-12

T-11

T-16

T-13

T-16

T-13-1

T-16

T-13

T-13

SELECTION PROCEDURE

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (1 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4858

Running Gear - Medium Duty part-4

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame MI

M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Medium_Duty4htm (2 of 2) [73001 110411 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 4958

Running Gear - Heavy-Duty

HEAVY DUTY RUNNING GEARTRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

Type D running gear is designed for heavy loads in rugged service and off-highway use

The type D front steering axle is suited

for all speeds both on and off the

highway on smooth rough and

extremely rough terrain The type to

order if your unit will encounter rough

military or heavy commercial type use

requiring capacities exceeding type Hrunning gear

Typical corresponding rear axle for type

D front axle Many different types of

springs brakes brake systems hubs

wheels and tires are available for this

front and rear axle assembly Different

capacity rear and front axles may be

used when necessary

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Dutyhtm [73001 110412 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5058

Running Gear - Heavy-Duty

TRAILER TYPE D

Capacities to 18000 lbs per axle front mounted tie-rods

SOME SAMPLE RUNNING GEAR COMBINATIONS

CONFIGURATION TIRE WHEEL HUBHUBamp

DRUM

FRNTampRR

BRAKEK S W R

Singles-FrontRear 750X15 540291 522880-1 NONE T-14 T-32 T+8-12 T-12-12

Singles-Front 522882-3

Duals-Rear 750X15 540300 522845-6 NONE T-15-14 T-33 T+18-58 T-24

Singles-FrontRear 750X15 540291 525410-1 519830-1 T-27 T-35 T+8-12 T-24

Singles-FrontRear 900x16 540216 522410-1 519830-1 T-27 T-37 T+9-78 T-24

Singles-FrontRear 900x16 540309 525422-3 519830-1 T-27 T-38 T+10-38 T-24

SELECTION PROCEDURE

1 Check quotation specification drawings

2 Tire size

3 Axle size and spindles

4 Springs and fittings

5 Wheels

6 Parking brakes

7 Service brakes

8 Brake drums

9 Hubs

10 Parking Brake Linkages

11 Service brake actuating systems

12 Drawbars

13 Chassis accessories such as

tie-downs reflectors

lunnette eyes pintle hooks etc

DESIGN NOTES

When a drawbar latch is required the tongue length must be sufficient so that the drawbar is attached in front of the frame

MIL-M-8090 requires the drawbar to be raised at any possible cramping or turning angle of the tongue

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Heavy_Duty2htm [73001 110414 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5158

Running Gear - Self-Propelled

SELF-PROPELLED RUNNING GEAR

SELF-PROPELLED STEERING AXLE - LAYOUT

SPEEDS NOT TO EXCEED 20 MPH

TYPICAL LAYOUT FOR TYPE M

Capacities from 500 to 7000 lbs per

axle rear mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE H

Capacities from 3000 to 12000 lbs per

axle front mounted tie rods

Consult trailer running gear section for

dimensions

TYPICAL LAYOUT FOR TYPE D

Capacities to 18000 lbs per axle front

mounted tie rods

Consult trailer running gear section for

dimensions

leD|My20DocumentsMy20Webs2HadcoRunning20Gear20-20Self-Propelledhtm [73001 110416 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5258

Tie Down Rings

TIE DOWN RINGSHadco offers a complete line of chassis accessories such as tie down rings tie down ring mounting blocks pintle hooks and

lunette eyes

528010

q 5000 lbs capacity

q Conforms to Air Forcedrawing 48B7385

q Weight - 90 lbs

528012

q 10000 lbs capacity

q Conforms to Air Force

drawing 48B7796

q Weight - 81 lbs

528014

q 25000 lbs capacity

q Conforms to Air Force

drawing 49B6564

q Weight - 25 lbs

How To Order

1Select accessory required

2Order by using specified code number

leD|My20DocumentsMy20Webs2HadcoTie_Down_Ringshtm [73001 110417 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5358

Tires amp Wheels

TIRES ampWHEELS

SELECTION PROCEDURE

1To meet the requirements of MIL-M-8090C wheels and hubs should be selected in accord with the

appropriate Industrial Wheel Chart Transport Single Wheel Chart or Transport Dual Wheel Chart

2 For commercial standards Hadco can supply wheels for all tire sizes shown in this catalog

INDUSTRIAL WHEEL CHART

Wheels for Industrial Tires Capacity

Wheel

SizeTire Size (Ply)

Wheel

PNSpecification Weight

Hadco Hub

Series

6X3148X334

8X414

9X4

9X4

10X512

10X512

10X512

410350-6(4)

480400-8(6)

500X8(Solid)

690600-9(10)

600x9(Solid)

75010(10)

90010(10)

24-77(14)

540400

540403

540402

540406

540000

540409

540409

540418

MS24323-1

MS24324-1

Commercial

MS24325-1

Commercial

MS24326-1

MS24326-1

Special

4

8

91

11

11

192

192

294

390

390

3140

385

2R

385

385

3047

Infl 10 MPH Infl 60 MPH

85 psi

100 psi

Solid

100 psi

Solid

100 psi

75 psi

135 psi

580

1030

1675

1995

2080

2965

3580

90 psi

100 psi

90 psi

745

1510

1975

Option 40958 Wheel with 2132 Bolt Holes for 58 Studs on 3047 Hub Series

540400 WHEEL 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTires20amp20Wheelshtm [73001 110420 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5458

Tires amp Wheels part-2

TIRES ampWHEELS Part-2540403 WHEEL 5 ON 4 12 BC

540406 WHEEL 5 ON 5 12 BC

540402 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

leD|My20DocumentsMy20Webs2HadcoTiresampWheels2htm [73001 110422 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5558

Tires amp Wheels part-3

TIRES ampWHEELS Part-3540000 WHEEL EMBOSSED FOR CONE NUTS 5 ON 4 12 BC

540409 WHEEL 5 ON 5 12 BC

40958 Wheel - Same as 40409 with 2132 diameter bolt holes C sunk 90 degrees

40418 Wheel - Made from 40958 reinforcing rings added

leD|My20DocumentsMy20Webs2HadcoTiresampWheels3htm [73001 110423 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5658

Order Form part-1

ORDER QUOTE FORM

leD|My20DocumentsMy20Webs2HadcoOrder20Formhtm [73001 110425 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5758

Order Form part-2

ORDER QUOTE FORM Part-2

NA OR CHECK NONE FOR ITEMS NOT WANTED

MIL SPECS

APPLICABLE COMMERCIAL

ROAD SURFACE

TOWING SPEED MPH MAX

WHEEL BASE

TURNING CRAMPING ANGLE

40 DEGREES SPECIAL

DISTANCE FROM FRONT AXLE TO

FRONT OF FRAME INCHES

FRAME

OVER TIRES BETWEEN TIRES

DRAWBAR LATCH YES NO

STEERING AXLE

CAPACITY LBS

0 REAR AXLE CAPACITY LBS

1

TIRE SIZE

PLY

2 TRACK INCHES

3 FRAME WIDTH OUTSIDE DIM

4 OVERALL WIDTH OUTSIDE TIRES

5 TONGUE LENGTH

6

SPRING CENTERS FRONT

REAR

7 AXLE SIZE TYPE FRONT

REAR

18

SPRING FRONT

REAR

MOUNTING OVER AXLE

NONE UNDER AXLE

19

SPRING FITTINGS FRONT

NONE REAR

20 WHEELS NONE

21

PARKING BRAKES FRONT

REAR

22

SERVICE BRAKES FRONT

REAR

23

BRAKE DRUMS FRONT

REAR

24

HUBS FRONT

REAR

25

PARKING BRAKE LINKAGE NONE

A DIM B DIM C DIM

D DIM E DIM

( See Catalog Brake Linkage Section )

26 SERVICE BRAKE ACTUATING KIT

27 HYDRAULIC LINE amp FITTING KIT

28

DRAWBAR STANDARD 48

LENGTH SPECIAL

29

PAINT

PRIME PER MIL-P-8585 A ONLY

COMMERCIAL PRIME ONLY

leD|My20DocumentsMy20Webs2HadcoOrder_Form2htm [73001 110427 PM]

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset

7272019 Hadco Engineering Catalog 2001pdf

httpslidepdfcomreaderfullhadco-engineering-catalog-2001pdf 5858

Order Form part-3

ORDER QUOTE FORM Part-3

SPECIAL FEATURES amp ACCESSORIES

RUNNING GEAR WILL BE USED ON

(SPECIFY TYPE OF EQUIPMENT)

WE EXPECT TO USE QUANTITIES OF THESE UNITS

DELIVERIES AS FOLLOWS

COMPANY COUNTRY

NAME ZIP

ADDRESS PHONE

CITY FAX

STATE EMAIL

SUBMIT Reset