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Side guide rollerson motorized trolleysfor smooth movement

Forged carbon-steel hookcapable of swiveling 360° under load

Electric hoists feature60 minute rating,fan cooled motor, and low-

maintenance pull rotor brake

Field adjustable ElectronicAcceleration Control (EAC)for superior load control (see page

Quick disconnect cordsfor ease of installation

and maintenance

All bolted constructionfor ease in assembly

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Harrington Underhung cranes combine superior

performance with underhung space savings. It's

a rugged design that easily handles today's most

demanding Class "C" applications, including

fabricating, machining, die handling, production,

assembly and maintenance. All bolted assembly

makes installation quick and easy—no welding

required. Most wiring connections are factory installed

or plug-in type. You can rely on Harrington cranes for

durability, reliability and years of trouble-free service.

Count on Harrington to include standard features that

are options on competitors' cranes.

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Totally enclosed,non-ventilated motorensures long life

Bumpers andrail sweepsare standard onend trucks andpowered trolleys

Side guide rollersreduce wheel wear andprovide smooth crane travel

Trolley hoistavailable in a wide selectionof low-headroom styles

Push-button pendantfor easy control of trolley, hoist, and bridgemotion. Includes power on/off control

Machined dual tread wheelssuitable for S or W shaped beams(patented track wheels available)

Adjustable DC braketo control crane deceleration(see page 30)

Cross-bracingensures crane rigidity,prevents crane from binding

Standard electric trolley brakefor ultimate load control

Structural steelend truck designis compact foroptimum end approach

Helical andspur gears areinduction hardenedfor extended life

Crane wiringenclosedin conduit forcode compliance

H a r r i n g t o n c o m p e t e c r a n e s

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Many benefits from more features:

• djustablelectronicccelerationControl(C)and

adjustablebrakeallowcustomizedspeedcontroltoavoid

loadswingandoptimizeloadcontrol.

• tandardrubberbumpersoncranesandmotorizedtrolleys

complywithMrequirements.

• ideguiderollersreducewheelfrictionandnoise,providing

smoothcranetravelandincreasedwheelandrunwaylife.

• tationarycranewiresareenclosedinconduittocomply

withCrequirements.

• Thermalmotorprotectionisstandardtoprotectmotor

fromoverheating.

• lectrichoistswithMH4ratingmaximizelifting

capabilitywhileminimizingdowntimeandexpense.• ealedmotorsenhancemotorlifeandminimize

repaircosts.

• Drivesdeliversynchronouspowertotwowheelsoneach

endtruckforsmoothpositivetraction.(eepage31)

Capabilities to count on:

• Capacitiesthrough5Tonandspansthrough50feet.

• Cranespeeds:40,80,120ft/minsinglespeed,80/20f t/min

dualspeed,orvariablespeed.

• Motorizedtrolleyspeeds:40or80ft/minsinglespeed,

80/20ft/mindualspeedorvariablespeed.lsoavailablewithmanualtrolley(gearedorpush).

• 3phasevoltages:208,230/460,380,575(50or60Hz).

• uitableforuseonorWshapedbeam(patentedtrack

modelsavailable).

Complete crane system includes:

• ndtruckscomestandardwithdrives,brakes,bumpers,

dropstops,andrailsweeps.

• Cranecontrolpanelwithadjustablelectroniccceleration

Control(C)andthru-the-doorlock-outdisconnectswitch.

(eepage28.)

• Cranewiringinstalledincode-compliantconduit.

• tandardbridgebeamassemblywithbracingand

capacitylabels.

• Trolleyhoistsuppliedwithoperatorcontrolpendant.

• Optionalrunwayelectrification.

• Documentationincludingassemblyandinstallation

instructions,craneoperator’sguide,andowner’smanuals.

• Touch-uppaint.

• Oneyearwarranty.

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Speed Code Product Code Derivation -example:CUML-3-0235

L- Designates40ft/min CU- CompleteUnderhungCrane

- Designates80ft/min M- Motorized

H- Designates120ft/min L- peedof40ft/min

D- Designatesdualspeed80/20ft/min 3- eriesnumber

02- Max.capacity-2Ton

35- Maximumspan-35feet

Underhung Motorized Single Girder Complete Crane

S E E S 3 D E H M T z E D S E D E C M P E T E C A E S — D M E S S

Cap.

(Tons)

MaxSpan

(ft)

CraneProduct

Code

WheelDia.

(in)

TFlangeangeStd.

(in)

Averallength

(in)

BollerBase

(in)

DWheelBase

(in)

E*Beam

BeyondSpan

(in)

MEnd

TruckFrameWidth

(in)

Wheel

unningSurfaceto Top

of Beam

(in)

X**Width

BeyondSpan

(in)

YWheel

unningSurfaceto pper

Most Partof Crane

(in)

Motor

(in)

235 CUML /S/ H/D-3-0235

4.33

3 - 6

60 53 39

12

T+8.1 1.8

11.3-T/2

6.5

T/2+11.9 (L/S)

12.3 (H)

13.3 (D)

50 CUML/S/H/D-3-0250 82 75 61

335 CUML/S/H/D-3-0335

4.9260 53 35

T+8.2 1.950 CUML/S/H/D-3-0350 82 75 57

535 CUML/S/H/D-3-0535

5.51 4 - 660 53 33

T+9.8 2.0 6.8T/2+

13.7 (L/S/D)

14.2 (H)50 CUML/S/H/D-3-0550 82 75 55

* Minimum E is M/2.**These formulas for Width Beyond Span do not apply for flanges greater than 6 inches. For flanges greater than 6 inches, consult factory.

S E E S 3 D E H M T z E D S E D E C M P E T E C A E S — S P E C F C A T S

CraneProduct

Code

Speed Codes and S Speed Code H Speed Code D

SystemMax.

Wheeload*

(lbs/wheelpair)

ne Motor Per End Truck3 Phase 60 H



utput(Hp)

ated Current(amps ea.)

utput(Hp)


utput(Hp)


@230V @460V @230V @460V @230V @460V

CUML/S/H/D-3-0235

0.33 1.6 1.0 0.5 2.1 1.3 0.33/0.08 1.6/1.1 0.9/0.8

3,170CUML/S/H/D-3-0250 3,930

CUML/S/H/D-3-0335 4,480

CUML/S/H/D-3-0350 5,170

CUML/S/H/D-3-05350.5 2.1 1.3 1.0 3.3 2.0 0.5/0.13 2.0/1.5 1.2/0.9

6,960

CUML/S/H/D-3-0550 7,670

*See definition on page 26.

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• Idealforprecisionspottingrequirementswheremotorized

operationisnotnecessary.





• lectrichoistswithMH4ratingmaximizelifting

capabilitywhileminimizingdowntimeandexpense.

• ealedhoistandtrolleymotorsenhancemotorlifeand

minimizerepaircosts.



• Motorizedtrolleyspeeds:40or80f t/minsinglespeed,

80/20ft/mindualspeedorvariablespeed.Manualtrolleys

alsoavailable(pushorhandgeared).


modelsavailable).


• ndtruckscomestandardwithbumpers,dropstops,

andrailsweeps.

• Driveshaftassemblywithhandwheelandhandchain.


capacitylabels.

• Trolleyhoistavailableinawideselectionofstyles.

• Powersupplytotrolleyhoist(ifrequired).


• Documentation,includingassemblyandinstallation


• Touch-uppaint.



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Harrington's underhung geared cranes offer an economical alternative to motorized systems. Side guide

rollers mean these systems operate much easier than flanged wheel cranes. Consider geared operation

where precision control is required, such as die handling or fabrication assembly operations. Geared

cranes are easily upgradable to motorized systems to meet changing customer needs.

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Underhung Geared Single Girder Complete Crane

S E E S 3 D E H E A E D S E D E C M P E T E C A E S — S P E C F C A T S & D M E S S

Cap.(Tons)

Max

Span(ft)

Crane

ProductCode

Wheel

Dia.(in)

TFlangeange

Std.(in)

Averall

ength(in)

Boller

Base(in)

DWheel

Base(in)

E*Beam

Beyond

Span(in)

JHand

Wheel

ffset(in)

MEnd

TruckFrameWidth

(in)

Wheel

unningSurfaceto Top

of Beam(in)

X**Width

BeyondSpan(in)

YWheel


Most Partof Crane

(in)

SystemMax.

Wheeload†

(lbs per

wheelpair)

235 CUG-3-0235

4.33

3 - 6

60 53 39

12

T/2+9.0 T+8.1 1.8

11.3-T/2

6.53,160

45 CUG-3-0245 82 75 61 3,620

335 CUG-3-0335

4.9260 53 35

T/2+8.9 T+8.2 1.9 6.74,480

45 CUG-3-0345 82 75 57 4,990

535 CUG-3-0535

5.51 4 - 660 53 33

T/2+9.0 T+9.8 2.0 6.86,950

45 CUG-3-0545 82 75 55 7,400

*Minimum E is M/2.**These formulas for Width Beyond Span do not apply for flanges greater than 6 inches. For flanges greater than 6 inches, consult factory.***Standard hand chain drop is 8 ft from bottom of running beam.

† See definition on page 26.

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• Comparedtoflangedwheelcranes,Harrington’spush

cranesoperateeasily,particularlyinlongspanoperations.





• lectrichoistswithMH4ratingmaximizeliftingcapabilitywhileminimizingdowntimeandexpense.

• ealedhoistandtrolleymotorsenhancemotorlifeand

minimizerepaircosts.



• Motorizedtrolleyspeeds:40or80ft/minsinglespeed,

80/20ft/mindualspeedorvariablespeed.Manualtrolleys

alsoavailable(pushorgeared).


modelsavailable).


• ndtruckscomestandardwithbumpers,dropstops,

andrailsweeps.


capacitylabels.

• Trolleyhoistavailableinawideselectionofstyles.

• Powersupplytotrolleyhoist(ifrequired).


• Documentationincludingassemblyandinstallation


• Touch-uppaint.



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Harrington's underhung push cranes offer an economical alternative to other cranes. Side guide rollers

mean these systems operate much easier than flanged wheel cranes. Push cranes are easily upgradable

to motorized or geared operation to meet changing customer needs.

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Underhung PushSingle Girder Complete Crane

S E E S 3 D E H P S H S E D E C M P E T E C A E S — S P E C F C A T S & D M E S S

Cap.(Tons)

Max

Span(ft)

Crane

ProductCode

Wheel

Dia.(in)

TFlangeange

Std.(in)

Averall

ength(in)

Boller

Base(in)

DWheel

Base(in)

E*Beam

Beyond

Span(in)

MEnd

TruckFrame

Width(in)

Wheel

unningSurfaceto Top

of Beam(in)

X**Width

BeyondSpan(in)

YWheel


Most Partof Crane

(in)

SystemMax.

Wheeload***

(lbs/wheelpair)

235 CUP-3-0235

4.333 - 6

60 53 39

12

T+8.1 1.8

11.3-T/26.5

3,150

45 CUP-3-0245 82 75 61 3,580

3 35 CUP-3-0335 4.92 60 53 35 T+8.2 1.9 4,440

5 35 CUP-3-0535 5.51 4 - 6 60 53 33 T+9.8 2.0 6.4 6,910

*Minimum E is M/2.**These formulas for Width Beyond Span do not apply for flanges greater than 6 inches. For flanges greater than 6 inches, consult factory.***See definition on page 26.

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