Gfc Product Catalogue 2012

8/10/2019 Gfc Product Catalogue 2012

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Product Catalog

high torque precision

2012


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For detailed technical information

have a look at our website:

www.gfc-antriebe.de


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This catalog is a description of our products. The data included in this catalog does not contain any indication regarding characteristics or

suitability for certain or assumed application purposes. The technical data is subject to change without notice. Liability for illustrations and

information included in the catalog shall be excluded for both GFC AntriebsSysteme GmbH and third parties acting on our behalf.

(State November 2011)


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Introduction

1. Worm wheel sets

2. Worm gear units

3. Helical-worm gear units

4. Worm-helical gear units

5. Double-worm gear units

6. Elevator gear boxes

7. Escalator gear boxes

8. Slewing gear units

9. Gearbox motors

10. Servo actuators

6

178

GEAR

>>

>>

>>

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>>

>>

>>

>>

>>

>>

Dimension sheets 40 80 16

Dimension sheets 100 315 18

Dimension sheets S 40.1 315.1 22

Power table S 40.1 315.1 43

Masses/Lubricant quantities 47

Installation guidelines 48

Dimension sheets S 200.1 315.1 50

Dimension sheets SS 50.1 80.1 and SS 100 250 54

Power table SS 50.1 80.1 and SS 100 250 76



Dimension sheets SST 97 150 88

Power table SST 97 150 98



Dimension sheets DS 80.1 315.1 106

Dimension sheets SSMVD 80 160 110

Dimension sheets SSTKVD 97 150 112

Dimension sheets SSMVD 250 114

Information needed for processing orders 117

Technical data 118

Dimension sheets SOG 125 180 122

Lifetimecurves 126

Technical data 130

Dimension sheets DRW 180 285 134

Technical data 135

Permissible loads and output levels 138Information needed for processing orders 140

Important Notices 142


Motor selection data 150

Milan drive advanced 154

Dimension sheets MDA 35.1 63.1 156

Technical data Milan drive advanced 158


Dimension sheets MF 35.1 63.1 166

Technical data Milan format 167

11. Direct drives

12. Engineering

13. Service

Concept development 174

Customized solutions 174

Calculation 174

Testing 174

Industrialization 175

SERVICES

>>

>>

>>

Torque motor TM 320 and 630 170

MOTORS


6/1826 /GFC Product Catalog 2012

>> GFC ANTRIEBSSYSTEME

For more than 100 years, the name GFC stands for high precision,

engineering ingenuity and customised solutions in producing worm gear

units and drive systems. Lean hierarchies and short decision-making allow a

flexible and quick reaction to customer requirements.

We offer long-lasting solutions and reliable system components in top

material quality for machines and systems in virtually any size. Gears from

our modular construction system can be modified and completed with the

option of silenced brake motors, adjustable mechanisms, electronic speed

controls or individual components. By machining tooth profiles whileapplying state-of-the-art technology, we achieve excellent antifrictional

qualities, high running quietness, and a high level of efficiency. GFC drives

are maintained at the highest technical level due to the competence of


7/182GFC Product Catalog 2012 /7

our development department and also due to our staffs ongoing training pro-

grammes. It goes without saying that certifications in compliance with

EN ISO 9001 and EN ISO 14001, DNV and ABS have been significant quality

parameters and form a standard for the GFC production. Our highly qualified

field service and technical trained personnel as well as their in-depth consul-

ting knowledge allow GFC to provide creative solutions

to any drive technology task. We are ready for a challenge!

Our product range includes:

Worm gear units/motors Centre distance a = 40 500

Helical worm gear units/motors Centre distance a = 50 250

Worm-helical gear units/motors Centre distance a = 97 150

Double-worm gear units/motors Centre distance a = 100 250

Worm gear sets Centre distance a = 40 500 and according

to customer drawing

Slewing gear units Centre distance a = 80 395Direct drives on request

Servo drive with integral controls

Individual drive solutions

>>


8/182

Introduction

8 /GFC Product Catalog 2012

If the gearbox is to be exactly sized by GFC,

we then request from you the following specifications:

1. Purpose for use of the worm gearbox

2. Type of actuator machine3. Actuation power P1 (in kW)

4. Actuation output speed n1in 1/min

5. Gearbox output torque T2in Nm

6. Gearbox output, output speed n2in 1/min

7. Desired total transmission ratio i = n1/n2

8. Is mathematically exact transmission ratio required?

9. Type of working unit

10. Manner of operation

>> continuous

>> non-continuous

>> do impacts occur

11. Average duration of daily operation (in h)

12. Start frequency per hour

13. Running time per hour ED in % (operation time under load)

14. For how many hours of operation must the gearbox be sized?

15. Ambient temperature in C

16. Particular setup conditions

>> outdoors

>> dust exposure

>> ambient temperature

>> splash-proof

Specifications for enquiries

17. Transmission of power from the actuator machine to

the gearbox

18. a) Temporarily high torque levels

b) Additional forces to be absorbed by the bearing of

the transmission (in N) and their direction, resultingfrom any additional loads on the shaft ends by

gears for belts, V-belts, chain gearboxes of gears

of any type

19. Device description (series, operation position) of

the transmission (see Device Description Overview)

20. Are any particular properties required?

>> Specifications on the required self-locking effect

(static, dynamic, definitely self-locking from the

rest position)

>> splicing with low slackness

>> runs with particularly low noise level

>> additional particularities

21. For gearboxes with connector flange for motor

a) Motor cross-section

b) Motor flange diameter (centering) in mm

c) Motor shaft end d x l in mm

22. Which coupling will be used?

>>

Efficiency rating

The efficiency ratings indicated in the output tables for the cylindri-

cal worm gearbox are average and/or guideline values. They apply

to warm-running, well-run-in cylinder worm gearboxes with roller

positioning, proper lubrication and a tractioning worm shaft at the

corresponding operating output speed under nominal load and con-

tinuous operation. The efficiency rating increases proportionally to

the increase in running speed (vg) on the splicing (output speed and

sizes influence), with increasing centre-increase angle m

(that is to

say, with a decreasing transmission ratio i) and with improvement in

the surface quality of the tooth flanks for the worm shaft. Based on

previous experience, the efficiency ratings for a new gearbox (accord-

ing to the prevailing transmission ratio) are lower than indicated in the

output tables. These are to be multiplied by the following factors:

S 40.1 S 100.1/SS 50.1 SS 250.1

i (worm) Factor

4 ... 14 0.97

14.5 ... 27 0.93

ab 28 0.87

SST 97 SST 150

i (worm) Factor

4 ... 11 0.97

13.5 ... 19.5 0.93ab 27 0.87

A good run-in is a decisive factor in the output and lifetime of the

Efficiency ratings and problems for the self-locking effect

transmission. When operating conditions deviate greatly from the

indicated conditions (i. e., in the event of very short running times

followed by long breaks) the indicated efficiency ratings cannot be

attained. Therefore, we kindly request that you consult us before

taking further action.

Actuation to the fast mode

The efficiency rating with a tractioning worm wheel (transmis-

sion to the fast mode) is calculated as follows:

= 2-

With that, the overall efficiency rating h is always lower than with

a tractioning worm shaft. Based on this premise, it is apparent that

multiple-gear worms, due to their favorable efficiency rating for

GFC worm wheel sets, starting at the 4-gear worm enable actua-

tion from the worm wheel side (that is to say, actuation to the fast

mode).

Self-locking capacity

For worm gearboxes, one differentiates between the static and

dynamic self-locking effect. Static self-locking effect is applicable

when the start efficiency rating A0.5. A start of the worm shaft

with a tractioning worm wheel is then impossible. Due to external

initiation of oscillation, this self-locking effect can be (under certaincircumstances) cancelled out, which means that the worm shaft can

be started when the worm wheel is tractioning. The dynamic self-

locking effect (self-locking capacity when running) applies when

>>

>>

1

>>


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Introduction

GFC Product Catalog 2012 /9

the operating efficiency rating 0.5. This takes effect in worm

gearboxes (according to the prevailing surface quality and tooth-

bearing size at centre-increase angles ranging from = 2.5 to 4.

Self-locking worm gearboxes are inefficient due to their poor over-

all efficiency rating and the correspondingly high loss of output

(particularly considering the extensive installation space and longpower-on times). In those actuator situations in which the self-lock-

ing effect is required, one should always verify whether the instal-

lation of a return block or a brake is the more practical solution. A

self-locking gearbox cannot replace an actual brake.

Self-locking capacity for the GFC worm gearbox, depending

on the transmission ratio:

>> transmission ratio i = 5 to 25 no self-locking effect

>> transmission ratio i = 31.5 to 50 static self-locking effect,

possible return under vibration

>> transmission ratio i = 63 to 100 static self-locking effect,

return only possible with limitations when vibration occurs

If self-locking is required, please contact GFC.

Start efficiency rating A

The start efficiency rating A for a cylindrical worm gearbox is

(due to the large tooth-friction coefficient Z for low running

speeds) is always less than the ef ficiency rating at operating output

speed under nominal load and continuous operation. For starting a

worm gearbox under load (due to the lower start ef ficiency rating)

a greater actuator torque T1Ais necessary. T1Ais calculated as fol-

lows:

T1A

= in Nm

The start efficiency rating is (just as the operating efficiency rat-

ing) dependent on the width of the centre-increase angle for the

worm shaft. Here, too, the principle applies that a wider centre-

increase angle positively influences starting. The start efficiency

ratings indicated in the following are guideline values (just as theoperating efficiency ratings in the output tables). They apply to the

run-in gearbox lubricated with synthetic oil. For a new gearbox, the

following start efficiency ratings apply.

S 40.1 S 80.1/SS 50.1 SS 80.1

i (worm) Factor A

4 ... 14 0.66

14.5 ... 27 0.52

28 ... 54 0.38

62 ... 107 0.28

S 100.1 S 160.1/SS 100 SS 250

i (worm) Factor A

4 ... 14 0.68

14.5 ... 27 0.56

28 ... 54 0.4

62 ... 107 0.28

SST 97 SST 150

i (worm) Factor A

4 ... 11 0.66

13.5 ... 19.5 0.52

ab 27 0.38

Further sizes on request.

>>

The values indicated in the selection tables (output and torque)

apply to warm-running, well-run-in and properly lubricated gear-

boxes, with nominal load and tractioning worm shaft under the

following conditions:

>> Continuous operation (S1) with consistent loads and 8 hours of

daily operation

>> Ambient temperature: 20Celsius

>> Lubricant temperature: 100Celsius

>> During the start, the 2-fold actuator torque is transmitted; in the

process, five starts per hour are permissible. Operating conditions

which deviate from this limit value must be taken into account with

certain factors upon selection. The indicated factors are guideline

values. A selection of worm gearboxes should preferably be made

according to the actuator torque for the working machine. Here,

one must differentiate between mechanical and thermal wear:

The torque Tais calculated from the equation

Ta= (9550 x Pa)/naTa= required torque on the working machine (Nm)

Pa= required output on the working machine (kW)

Guidelines for gearbox selection

na= actuator output speed (1/min) of the working machine mat-

ches the output, output speed of the gearbox motor

Selection according to the mechanical wear

Tmech. req.= fBx fHx fSx Ta

Tmech. req.= req. mechanical output torque (gearbox)

Ta= torque of the working machine (Nm)

fB= operation factor (Table 1)

fH= factor for start frequency (Table 2)

fS= factor for type of lubricant (Table 6)

Selection according to the thermal wear

Tth.req.= fEx fTx fLx fSx Ta

Tth. req.= req. thermal output torque (gearbox)

fE= factor for power-on time (Table 3)

fT= factor for ambient temperature (Table 4)

fL= factor for operation position (Table 5)

fS= factor for the type of lubricant (Table 6)

>>

>>

>>

T2i x A


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Introduction


Table 7

Assignment of the working machine to theoperation modes

(Automatic) galvanization machines I

Agitators for materials with consistent density

and/or viscosity I

Agitators for materials with inconsistent density

and/or viscosity II

Auxiliary ship engines II

Belt conveyors I

Blades III

Bottling machines I

Brick presses II

Briquet presses III

Bucket excavator III

Calenders I

Capstan actuators III

Carousel-equipped milking parlors I

Centrifugal pumps I

Centrifuges

>> lightweight II

>> heavy III

Clearing machines III

Conveyor installations

>> homogenous loads I

>> coarse and non-homogenous material II

>> with oscillating motion (vibrator installation) III

Cranes

>> Plant cranes I

>> Auto-rotary cranes (drive actuator) III

>> Auto-rotary cranes (lifting actuator) II

Cutting machines III

Die cutters III

Die-casting machines II

Drawing benches II

Drop-down stage platforms for theatres II

Drying furnaces II

Dunging installations II

Electrical generators I

Exhaust installations for greenhouses I

>>

>>

Selection of gearbox sizes

The selection of the gearbox size is based on the greater of the

two calculated values. Here, the following applies:

Tmech. req.T2Nor Tth. req.T2N

T2N= nominal torque of the transmission on the

slow-running shaft.

For gearbox motors, the total operation factor

is calculated as follows:

fB tot= fBx fHx fEx fTx fLx fSfV

The total operation factor calculated for each individual case

of operation may not exceed the permissible output factor fV.

For all gearbox motors, the permissible output factor fVis

indicated in the output speed output overviews.

Table 1 Factor fB

Mode of opera-

tion of driven

machine

Daily operating time up to

3h/day 8h/day 16h/day 24h/day

I 0.8 1 1.15 1.25

II 1 1.25 1.4 1.5

III 1.5 1.75 1.9 2

Table 7 coordinates the driven machines with the modes of

operation.

Table 2 Factor fH

Starting frequency per hour fH

up to 5 start-ups 1.00




> 120 start-ups 1.25

Table 3 Factor fE

ON-period c. d. f.

hour in %10 20 40 60 80 100

fE 0.5 0.65 0.7 0.8 0.9 1

ON-period c. d. f. [%] =

Table 4 Factor fT

Ambient temperature in

degrees Celsius (C)10 20 30 40 50

fT 0.9 1 1.2 1.5 1.9

At ambient temperatures of < -15 C, please consult us

before taking further action.

Table 5 Factor fL

Service position fL

B3, V5, V5II 1

B8, B3I, B6 1.15

Table 6 Factor fS

S 40-160

Size 40 50 63 80 100 125 160

n1500 1/min 1.26 1.26 1.28 1.28 1.2 1.25 1.3

n1< 500 1/min 1.18 1.18 1.2 1.2 1.2 1.25 1.3

SST 97-150

Size 97 118 150

n1500 1/min 1.28 1.28 1.28

n1< 500 1/min 1.2 1.2 1.2

for lubrication with mineral oils (for synthetic oils, fS= 1)

operating time/hour under load [min]

60 x 100

>>

A

B

D

C

E


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Introduction


Fan

>> Centrifugal fan (exhausters) I

>> Axial fan II

>> Mine fan III

>> Turbo fans I

Feed actuators for tool machines, medical devices

and other technical devices IFeed channels I

Fish-washing machines II

Gangway actuators for ships II

Gearwheel pumps I

Hammer mills III

Impregnation installations I

Infrared installations I

Lifts

>> Lightweight lifts (dumbwaiters) I

>> Passenger lifts II

>> Heavy-duty lifts III

Lifting platforms II

Load-bearing cableways II

Loading fixtures

>> pulsing II

>> oscillating III

Main actuators for tool machines II

Membrane pumps for the porcelain industry II

Mixing machines

>> Concrete mixing machines II

>> Mixing machines for materials with

consistent density and/or viscosity I

>> Mixing machines for materials with

inconsistent density and/or viscosity II

Packaging machines I

Pan grinders III

Paper machines II

Pegtop compressors I

Plunger pumps

>> 1- and 2-cylinder II

>> 3-cylinder and larger III

Pressing devices II

Revolving stages for the theatre II

Rolling-mill and factory/kiln machines III

Rotating mechanisms for cranes II

Rubber kneaders III

Rubber mixers II

Rubber supercalenders I

Salt-melting installations I

Slat conveyors I

Stone crushers III

Strainers III

Tape-winding machines II

Textile machines II

Tin-can washing machines I

Transformer control I

Traveling-grate actuators for ovens II

Turbo fans I

Typesetting machines for printing houses II

Vibrating machines III

Washing machines I

Weapons installations, shooter actuators II

Wood-processing machines II

L

M

P

R

V

T

I

S

W

F

G

H


12/182

Introduction


Permissible shaft loads

Determination of the radial forces exerted upon theactuator and/or the output

In the determination of the generated radial forces, the type of

transmission elements applied to the shaft end must be taken into

account by allowing for the corresponding transmission elements.

Based on experience, the following values can be assumed:

Transmission element Remark Factor fZ

Gear wheels < 17 gears 1.1

Sprocket wheels < 13 gears 1.4

Sprocket wheels < 20 gears 1.2Y-belt pulley Influence of preload force 1.7

Flat-belt pulley Influence of preload force 2.5

The existing radial load on the gearbox shafts iscalculated according to the following relationship:

FR

= x fz

FR= Equivalent radial load in N

T = Torque in Nm

d0= Mean diameter of the applied transmission element in mm

fZ = Transmission elements factor

>>

>>

T x 2000

d0

Selection example

Actual:

Actuator machine Electric motor S1 with relative

stall torqueMK/M = 2

Working machine Screw conveyor

>> Characteristics even, nearly impact-free,small masses to be accelerated

of means of operation

>> Torque Ta= 126 Nm

>> Output speed na= 100 1/min

>> Start frequency 1 start per hour

>> Daily duration of

operation 8 hours

>> Running time per hour 25 min

under load

>> Ambient temperature -10C to 30C

>> Rotation direction right

Couplings

>> Actuator machine elastic gear-ring coupling

Gearbox

>> Gearbox/gearbox (attachable design)

working machine

Lubrication

with synthetic oil

Operating position of the B3 actuator units

>> >> Determination of the necessary output torque:

>> according to the mechanical wear

fB= 1 (according to Table 1)

fH= 1 (according to Table 2)

fS= 1 (according to Table 6)

Tmech.req.= fBx fHx fSx Ta

= 1 x 1 x 1 x 126

= 126 Nm

>> according to the thermal wear

fS= 1

fE= 0.8 (according to Table 3)

fT= 1.2 (according to Table 4)

fL= 1 (according to Table 5)

Tth.req.= fEx fTx fSx Ta

= 0.8 x 1.2 x 1 x 126

= 121 Nm

ED = x 100 = 42%

Selection of gearbox motor size:

selected: SKA 63.1 x 14,5 - 90L4

n2 actual= 96,6 1/min; TM= 127,6 Nm; PM= 1,5 kW

Tmech.req.= 126 Nm < TM= 127,6 Nm

Tth.req.= 121Nm < TM= 127,6 Nm

The conditions for the torque ratings were observed.

The radial forces indicated for these product lines rule out the simulta-

neous utilization of axial forces FA and apply only for unilateral loads.

These values were determined considering the least-favorable force-

exertion angle a and the rotation direction in the event of exertion of

force in the centre of the shaft ends. In cases of applicable loads which

exceed the limit values indicated in the table or upon the occurrence

of combined forces, an individual re-calculation with indication of the

force-exertion angle and the rotation direction is recommended. In

these cases, we kindly request that you ask for this option. Axial forces

can absorb up to 50% of the permissible radial forces.

>>

25 min60


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Introduction


For gear types S 40 80 one stage, S 100 160, SS 50 80 and SST 97 150 the following applies: FR2

= 0,7 x FR2

The values for the radial loads are documented in the referring catalog chapters.

FR1

FR2

_

2

l

FR2

FR1

_

2

l

FR1

FR2

_

2

l

_

2

l

F R 2

= 0,7 FR 2

FR1

FR2

_

2

l

_

2

l

F R1

FR2

FR2

SS 50 80 SST 97 150

SS 100 250

FR2

FR1

FR2

_

2

l

_

2

l

F R2 F R1

F R1

FR2

F R2

F R 2 = 0,7 F R 2

_

2

l_2

l

_

2

l

FR2

F R1

FR2

F R2

FR1

_

2

l

_

2

l

_

2

l

F R 2 = 0,7 F R 2

S 40 80 one stage S 100 160


14/182

>> MODULAR UNITS AND SPECIAL SOLUTIONS

GFC worm gear sets consist of case-hardened and ground worm shafts

combined with worm wheels made of high-quality, wear-resistant

centrifugally cast or continuous cast bronze. Worm gear sets are

characterised by shock-resistant, vibration-absorbing and low-noise

gear teeth and provide large transmission ratios within a

single stage. Self-locking at standstill is possible. We produce

worm gear sets in standardised type ranges or according to

the specifications of our customers. Sophisticated and

individual solutions are provided by using modern and

high-precision gear cutting machines and by continuouslyimproving our technologies.


15/182

1Worm wheel sets

1

GFC worm gear sets with high efficiency and long service lifetime meet even

the most extreme requirements in mechanical engineering.


16/182

Worm wheel sets


Design properties ofGFC worm wheel sets:

>> worm shaft made of 16MnCrS5, case-hardened and ground

>> splining according to DIN 3976, clockwise-ascending,

(quality according to DIN 3974: worm shaft 6,

worm wheel 7, others by request)

For non-run-in worm shafts and worm wheels of the same type,

we warrant full exchangeability. The only exceptions to this rule

are worm wheel sets with a narrowed backlash. Such wheel sets

are adjusted to the actual dimension of the housing-centre-point-

distance and labeled in pairs.

Dimension sheets

Size 40 80

Requirements for the flawless functionof GFC worm wheel sets:

>> correct tooth-bearing setting

>> corresponding storage

>> sufficient lubrication

>> running-in has already been performed

The worm sets are operable in both rotation directions. Please

enquire as to wheel sets with counterclockwise-ascending splining

and custom splining.

Ay

2

Rz3,2Rz16Rz63

*measure for further processing

case-hardened up to module 2,5 h (540 HV 0,5)= 0,5+ 0,2 (680+ 40) HV10

module 3,15 4 h (540 HV 0,5)= 0,8+ 0,3 (58+ 2) HRC

( )

z (according to customer requirement)

f f

R4 R4

DIN 332-A4x8,5DIN 332-A4x8,5

y*

60 60

30

x

x

v

30 B

Rz16

s

AB0,1

w

w

ground

Rz3,2

Worm wheel sets 40 80

>> >>

D

E

A

E

a

C

a = 50

A

D

E1

a

C

a = 40, 63, 80

H

G

characteristic groove

(cutter support)

characteristic groove

(cutter support)

B

F

B

F


17/182

Worm wheel sets


1

Shaft-centre

distancesTransmission ratio Worm shaft Worm wheel

a i Ist v s x w y f z A B C D E E1 F G H

recommended

value

-0.05

-0.10 H7 -0.05 Js9 +0.2

40*1

7.25-14.5-29 26.4 22 17 23 62 3 170 63.6 18.5 19 40 - 47 9.5 8 43.3

9.75-19.5-39 21.12 21 13.5 23 62 3 170 66.8 18.5 19 40 - 47 9.5 8 43.3

12.75-25.5-51 18.125 19 12 23 62 3 170 67.55 18.5 19 40 - 47 9.5 8 43.3

60 22 16 17 23 62 3 170 63 18.5 19 40 - 47 9.5 8 43.3

79 18.4 16 14 23 62 3 170 65.6 18.5 19 40 - 47 9.5 8 43.3

50

4.83-7.25-14.5-29 31.5 32 20 26 83 3 180 81 35 24 55 73 - 17.5 10 57.4

9.5-19-38 26.4 29 17 26 83 3 180 83.6 35 21 55 73 - 17.5 10 57.4

12.5-25-50*1 21.12 27 13.5 26 83 3 180 86.88 35 18 55 73 - 17.5 10 57.4

62 24.9 20 19 26 83 3 180 81.35 35 18 55 73 - 17.5 10 57.4

83 19 18 14 26 83 3 180 86 35 14 55 73 - 17.5 10 57.4

63

4.83-7.25-14.5-29 39.8 41 25 28 101 3 200 102 27 27.5 62 - 68 13.5 18 66.4

9.75-19.5-39 31.5 37 20 28 101 3 200 107 27 27.5 62 - 68 13.5 18 66.4

12.75-25.5-51 26.4 32 17 28 101 3 200 109.6 27 27.5 62 - 68 13.5 18 66.4

61 31.2 25 23.5 28 101 3 200 102.8 27 27.5 62 - 68 13.5 18 66.4

82 24.9 23 19 28 101 3 200 107.4 27 27.5 62 - 68 13.5 18 66.4

106*1 22 23 17 28 101 3 200 109 27 27.5 62 - 68 13.5 18 66.4

109 19 21 14 28 101 3 200 112 27 27.5 62 - 68 13.5 18 66.4

80

5-7.5-15-30 48 50 30 34 134 5 240 132 32 32.5 80 - 90 16 18 84.4

10-20-40 39.8 45 25 34 134 5 240 136 32 32.5 80 - 90 16 18 84.4

13.25-26.5-53 31.5 40 20 34 134 5 240 141 32 32.5 80 - 90 16 18 84.4

62 39.5 32 30 34 134 5 240 130.5 32 32.5 80 - 90 16 18 84.4

82 31.2 29 23.5 34 134 5 240 136.8 32 32.5 80 - 90 16 18 84.4

110 24.9 26 19 34 134 5 240 141.4 32 32.5 80 - 90 16 18 84.4

*1 Special toothing GFC 29343

Dimensions in mm /all rights reserved

Dimension sheets

Size 40 80


18/182

Worm wheel sets


Dimension sheets

Size 100 315

Worm wheel sets 100 315

up to module 2,5 h (540 HV 0,5)= 0,5+ 0,2 (680+ 40) HV10

module 3,15 10 h (540 HV 0,5)= 0,8+ 0,3 (58+ 2) HRC

module 12,5 16 h (540 HV 0,5)= 1,2+ 0,3 (58+ 2) HRC

case-hardened

Ay

2 ( )

z (according customer requirement)

f f

R4 R4

DIN 332-A4x8,5DIN 332-A4x8,5

y*

60 60

xx

v

B

Rz16

s

AB0,1

Rz3,2Rz16Rz63

*measure for further processing

w

w

ground

Rz3,2

d1

s

s

dA

d3

b2

b 1

d4

d2

d5

a

30

30

a = 100 a = 125 315

characteristic groove(cutter support)

Assembly drawing

Hexagon nut

Hub

Worm gear rim

Fitting bolt and washer

Secure the screw connection with a suitable glue.


19/182

Worm wheel sets


1

Dimensions in mm /All rights reserved.

Dimension sheets

Size 100 315

Shaft-centre

distancesTransmission ratio Worm shaft Worm wheel

a iIst v s x w y f z d1 b1 b2 d2 d3 d4 s d5 dA d6

recom.

value H7 -0,1 -0,05 *1 -0,2

100

10-20-40 48 56 29 49 150 5 380 30 135 32 16 115 10.8 90 8 133 172 139

13-26-52 39.8 51 25 49 150 5 380 30 145 27 13.5 125 1 0.8 100 8 143 176 149

5-7.5-15-30 60 65 37 49 150 5 380 30 120 40 20 105 10.8 80 1 2 123 165 130

63 47.5 39 36 49 150 5 380 30 135 32 16 115 10.8 90 8 133 165 139

82 39.5 36 30 49 150 5 380 30 145 27 13.5 125 10.8 100 8 143 170.5 149

107 31.2 33 23 49 150 5 380 30 145 27 13.5 125 10.8 100 8 143 176.8 149

125

10-20-40 60 65 37 54 185 5 420 30 170 40 20 150 10.8 125 12 168 215 176

13-26-52 48 63 29 54 185 5 420 30 185 32 16 165 10.8 140 12 183 222 189

7.25-14.5-29 75.6 80 47 54 1 85 5 420 3 0 150 50 25 130 10.8 105 1 2 148 205.9 156

62 59.3 49 44 54 185 5 420 30 170 40 20 150 10.8 125 12 168 206.5 176

83 47.5 45 35 54 185 5 420 30 185 32 16 165 10.8 140 12 183 215 189

107 39.5 42 30 54 185 5 420 30 185 32 16 165 10.8 140 12 183 220.5 189

160

10-20-40 75.6 90 47 65 230 5 530 30 220 50 25 195 12.8 165 16 215 275.9 2 25

13.5-27-54 60 74 37 65 230 5 530 30 240 40 20 215 12.8 185 14 235 285 245

5-7.5-15-30 96 98 60 65 230 5 530 60 195 64 32 170 12.8 140 16 190 264 200

63 75 63 56 65 230 5 530 30 220 50 25 195 12.8 165 16 215 265 225

84 59.3 57 44 65 230 5 530 30 240 40 20 215 12.8 185 14 235 276.4 245

111 47.5 52 35 65 230 5 530 30 240 40 20 215 12.8 185 14 235 285 245

200

10-20-40 96 112 60 77 280 5 630 60 275 64 32 245 16.8 212 16 271 3 44 278

13.25-26.5-53 75.6 102 47 77 2 80 5 630 30 300 50 25 270 16.8 231 16 296 355.9 3 06

7.5-15-30 115 122 70 77 280 5 630 60 2 50 76 38 220 16.8 186 16 246 3 35 255

63 95 82 72 77 280 5 630 30 275 50 25 245 16.8 212 16 271 330 278

83 75 82 56 77 280 5 630 30 300 40 20 270 16.8 231 16 296 345 306

110 59.3 82 44 77 280 5 630 30 320 40 20 290 16.8 256 16 316 356.4 323

250

10-20-40 115 135 70 84 350 10 800 60 350 76 38 320 16.8 286 20 346 435 353

13-26-52 96 125 60 84 350 10 800 60 375 64 32 345 16.8 310 20 371 4 44 378

7.75-15.5-31 137 150 81 84 350 10 800 60 320 90 45 290 1 6.8 256 20 316 425.5 323

61 124.6 105 96 84 350 10 800 30 350 76 38 320 16.8 286 20 346 406.9 35383 95 100 72 84 350 10 800 30 375 60 30 345 16.8 310 20 371 430 378

108 75 100 56 84 350 10 800 30 3 90 60 30 360 16.8 327 20 386 444 393

315

10.25-20.5-41 137 185 81 100 420 10 960 60 445 90 45 405 20.8 350 23 438 555.5 451

13.25-26.5-53 115 165 70 100 420 10 960 6 0 475 76 38 435 2 0.8 380 23 468 565 481

15-30 172 210 101 100 420 10 960 60 390 112 56 350 20.8 295 23 383 538 396

60 156 160 120 100 420 10 960 60 390 90 45 350 20.8 295 23 383 514 396

82 124.6 125 96 100 420 10 960 30 475 76 38 435 20.8 380 23 468 536.9 4 81

109 95 125 72 100 420 10 960 30 475 76 38 435 20.8 380 23 468 560 481

To ensure the quickest possible and error-free handling of your order, we request

from you the following complete specifications as to the following systematics:

Worm shaft 125 x 7,5 420 v

Size

Actual transmission ratio

Length z of the worm shafts

Rough-turned

Worm wheel 200 x 7,5

Size

Actual transmission ratio

Indications regarding centre distances up to 500 mm on request

*1 dowel screw DIN 610


20/182

>> COST-EFFICIENT SOLUTIONS FOR HIGHEST

DEMANDS

GFC worm gear units have excellent characteristics such as low-noise

and shock-absorbing torque transmission. The hardened and ground

tooth flanks of the worm shaft as well as the high-quality bronze of

the worm wheel ensure low wear and a long

lifetime due to the high production quality. The

simple but nevertheless efficient design offers

substantial advantages in terms of space com-

pared to other gear types.


21/182

2Worm gear units

2

GFC special worm gear units with overload protection under extreme loads

in construction machinery worldwide.


22/182

Worm gear units

22 /Product Catalog 2012

Type SM Type SK Type SV

Gear motor unit Drive-flange-coupling Input-solid shaft Output

SMA SKA SVA hollow shaft

SMAF SKAF SVAF hollow shaft and flange

SMAS SKAS SVAS hollow shaft with

shrink-on shaft

SMAFS SKAFS SVAFS hollow shaft, flange,

shrink-on shaft

SMAD SKAD SVAD hollow shaft andtorque converter bearing

SMV SKV SVV solid shaft

SMVF SKVF SVVF solid shaft and flange

H*1)

Dimension sheets

Size S 40.1 80.1

H*1)

H*1)

H*1)

H*1)

H*1)

H*1)

For these drawings, the regulations on copyright protection apply.

*1) H If cover required, please add code letter, e. g. SMAH


23/182

Worm gear units


2

Dimension sheets

Size S 100.1 160.1


*1) H If cover required, please add code letter, e. g. SMAH

Type SK Type SP Type SV

Input flange and coupling Input flange and borrow Input-solid shaft Output

SKA SPA SVA hollow shaft

SKAF SPAF SVAF hollow shaft and flange

SKAS SPAS SVAS hollow shaft with

shrink-on disk

SKAFS SPAFS SVAFS hollow shaft. flange.

shrink-on disk

SKAD SPAD SVAD hollow shaft andtorque converter bearing

SKV SPV SVV solid shaft

SKVF SPVF SVVF solid shaft and flange

S...A

S...AF

S...AS

S...AFS

S...V

S...AD

S...VF

H*

H*

H*


24/182

Worm gear units


Dimension sheets

Size S 40.1 80.1

Service positionPosition of ventilation and oil filling, terminal box and cable inlets

A B

C

D

B A

D C

C D

E

D C

C

E

D

E

D

C B A

0-a

90-a

180-a

270-a

0-a

90-a

180-a

270-a

270-a

270-a

270-a

A

270-a

0-a

90-a

180-a

B

A

270-a

0-a

90-a

180-a

B

270-a

A B

A

270-a

0-a

90-a

180-a

B

270-a

270-a A

270-a

0-a

90-a

180-a

B

B3 B8

B3I B6 (on request)

Side A; B = Mounting side for the: >> Shaft end on the output drive

>> Flange on the output drive

>> Torque support on the output drive

>> Cover hood on the output drive

>> Shrink disc on the output drive

Side A; B; C; D; E = Mounting side for the gearbox

Position of terminal box: >> 0; 90; 180; 270

Cable insertion at >> a

>> b ... towards the ventilation hood on the motor

>> c ... across from a

Standard: >> 270-a (shaft end, flange etc. at B)

>> 270-c (shaft end, flange etc. at A)

Ventilation and oil filling

c

b

a

V5 V5II



25/182

Worm gear units

GFC Product Catalog 2012/25

2

Dimension sheets

Size S 100.1 160.1

Service positionPosition of ventilation and oil filling. terminal box and cable inlets

B3 B8

B3I B6 (on request)

Side A; B = Mounting side for the: >> Shaft end on the output drive

>> Flange on the output drive

>> Torque support on the output drive

>> Cover hood on the output drive

>> Shrink disc on the output drive

Side A; B; C; D; E = Mounting side for the gearbox

Position of terminal box: >> 0; 90; 180; 270

Cable insertion at >> a

>> b ... towards the ventilation hood on the motor

>> c ... across from a

Standard: >> 270-a (shaft end, flange etc. at B)

>> 270-c (shaft end, flange etc. at A)

Ventilation and oil filling Ventilation and oil filling with level indicator Checking oil level Oil draining

a

b

c

V5 V5II

S 200.1 315 .1



26/182

Worm gear units



Centring DIN332 Design D /* strength class for screws 10.9

u2

l9

cover

l2

d

3

L2

L2

l3

l3DM

l3

l4

l5

fixed with stud ball and nut

l7

h12

c

m

l3

f

DM

d3

d3

A

e

b

s*

Dimension sheets

Size SV 40.1 80.1

SVA

Slip-on model (hollow shaft at the output)

y

x

groove for circlip DIN 472

l

l0

l/3

0,5

x x

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5

HW

HW

position of the flange bore-holes s

figure 3

45

v4

u4

s 5 x t4

side B side A

e 3

b2

b2

l8f2 f2

a2

l

side Bside A

H

1*

H

0*

b3

d1

K2* k

1

s*2xt

2

l14

a

60e2

u1

f3

d1

l1

l11

l10

s

HW

v1

SVAF

Slip-on model with flange

at the output

h1

h0

k2 k1

m4

a

e2

m 1 m 1side D

side E

side C m 1m 1

n1

s*2 x t2 n2

n2

n1

h7

h6

n2

s*2 x t2m4position of the flange bore-holes s

figure 3

figure 4

e

s

e45

s

SVV

Type with solid shaft

at the output

SVVF

Type with solid shaft and

flange at the output

v2

u2

d3

position of the tapped holes s 2in the housing

figure 1s 2

e 245

figure 2

e 2

30

s 2


27/182

Worm gear units


2

Dimensions in mm /featherkey ways according to DIN 6885

Dimension sheets

Size SV 40.1 80.1

Size Drive

Shaft end

a d1k6

l1l14

l10l11

u4/v4 b3 f3 e3s5t4

40 1819

82

1.5

206/20.5 62

M6

10

50 1819

89

1.5

206 /20.5 85 3.5 100

M6

13

63 1819

101

1.5

206/20.5 85 4 100

M6

13

80 1819

120

1.5

206/20.5 85 4 100

M6

13

Size Output

Hollow shaft Solid shaft

a HWH7 u1Js9

/v1l

l0

Y

d3

k6l3

l2L2

l4l5

u2/v2DM

l7

4020

22

6/22.8

6/24.8

90

75

2

3020 36

81.0

84.0

32

2

6/22.5

DM699

50 2530

8/28.38/33.3

140122

415

25 50 120.0123.5

407

8/28DM10

140

6330

35

8/33.3

10/38.3

145

127

4

1530 60

132.5

136.0

50

7

8/33

DM10157

8040

45

12/43.3

14/48.8

180

156

4

1535 70

160.0

163.5

56

7

12/38

DM12190

Size Output Gear

Flange

a A bjs6e

Figureh12 m c f s b2

js6

a2e2

f2h0-0.5H0

h1-0.5H1

h6 h7 k1-0.2k2-0.5K2

l8l9

m4m1

n2n1

s2 t2 Figure

40 120 80100

463 15.0 8 3.0 6.6 72

105

852.5

49.5

51.5

71.5

73.511 75 58.5

56.0

58.080

75

15

48

15M6 10 1

50 160 110130

390 17.5 10 3.5 9.0 95

132

1153.0

70.0

72.5

100.0

102.535 80 72.0

70.0

72.5

125

78

100

21

80

21M8 14 1

63 200 130165

397 22.5 12 3.5 11.0 110

152

1303.5

80.0

82.5

115.0

117.538 100 84.0

77.5

80.0

125

81

125

21

95

21M8 14 2

80 200 130165

3120 27.5 12 3.5 11.0 130

190

1653.5

100.0

102.5

145.0

147.540 130 103.0

96.0

98.5

161

101

155

24

115

22M10 16 2


28/182

Worm gear units



Centring DIN332 Form D /* strength class for screws 10.9

Dimension sheets

Size SK 40.1 80.1

SKA


y

x

H

1*

H

0*

b1

K 2* k1

s*2 xt 2

a

60e2

u1 f1

k3

f4

e1

A1

s1

c 1

HW

v1

a3

DKM

45

s1

side B side A

u3

v3

b2

b2

l8f2 f2

a2

l

side Bside A

position of the tapped holes s 2 in the housing

v2

u2

d3

figure 3


l7

h12

c

m

l3

f

DM

s*2 x t2

s 2

s 2

e 245

s*2x t

2

n1

n2

n1

h7

h6

n2

n2

h1

h0

k2

k1

m4

a

e2

m1

m1side D

side E

side Cm

1m

1

m4


l

l0

l/3

0,5

x x

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5

HW

HW

l9

cover

l2

d3

L2

L2

l3

l3DM

l3

l4

l5

d3

d3

A

e

b

s*

position of the tapped holes s 2 in the housing

figure 3

figure 4e 2

30

s 2

s 2

e 245

l


l

l0

l/3

0,5

x x

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5

HW

HW

SKAF


at the output

SKV


at the output

SKVF



figure 3

e45

s

figure 4

e

s



29/182

Worm gear units


2

Dimension sheets

Size SK 40.1 80.1

Size for Flange 1 Flange 2

a IEC-Motor a3 DKM u3 v3k3f4

A1b1H7

e1s1

c1f1

k3f4

A1b1H7

e1s1

c1f1

40

63 80 11 4 12.8116

-

105

70

85

6.6

8

3

126

10

120

80

100

6.6

11

3.5

71 80 14 5 16.3116

-

105

70

85

6.6

8

3

126

10

120

80

100

6.6

11

3.5

80** 80 19 6 21.8126

10

120

80

100

6.6

11

3.5

50

63 120 11 4 12.8123

-

105

70

85

6.6

9

3

123

-

120

80

100

6.6

9

4

71 120 14 5 16.3123

-

105

70

85

6.6

9

3

123

-

140

95

115

9

9

4

80 120 19 6 21.8133

10

120

80

100

6.6

9

4

143

5

160

110

130

9

10

4

90 120 24 8 27.3143

20

140

95

115

9

10

4

143

5

160

110

130

9

10

4

100** 120 28 8 31.3153

15

160

110

130

9

10

4

63

71 120 14 5 16.3135

-

105

70

85

6.6

9

3

135

-

140

95

115

9

9

4

80 120 19 6 21.8145

10

120

80

100

6.6

9

4

155

5

160

110

130

9

10

4

90 120 24 8 27.3155

20

140

95

115

9

10

4

155

5

160

110

130

9

10

4

100/112** 120 28 8 31.3165

15

160

110

130

9

10

4

80

80 120 19 6 21.6164

10

120

80

100

6.6

9

4

174

5

160

110

130

9

10

4

90 120 24 8 27.3174

20

140

95

115

9

10

4

174

5

160

110

130

9

10

4

100/112 120 28 8 31.3184

15

160

110

130

9

10

4

Size Output


a HWH7 u1Js9/v1

l

l0

Y

d3k6

l3l2L2

l4l5

u2/v2DM

l7

4020

22

6/22.8

6/24.8

90

75

2

3020 36

81.0

84.0

32

2

6/22.5

DM699

5025

30

8/28.3

8/33.3

140

122

4

1525 50

120.0

123.5

40

7

8/28

DM10140

6330

35

8/33.3

10/38.3

145

127

4

1530 60

132.5

136.0

50

7

8/33

DM10157

8040

45

12/43.3

14/48.8

180

156

4

1535 70

160.0

163.5

56

7

12/38

DM12190

Size Output Gear

Flange

a A bjs6e

Figureh12 m c f s b2js6

a2e2

f2h0-0.5H0

h1-0.5H1

h6 h7 k1-0.2k2-0.5K2

l8l9

m4m1

n2n1

s2 t2 Figure

40 120 80100

463 15.0 8 3.0 6.6 72

105

852.5

49.5

51.5

71.5

73.511 75 58.5

56.0

58.0

80

52

75

15

48

15M6 10 1

50 160 110130

390 17.5 10 3.5 9.0 95

132

1153.0

70.0

72.5

100.0

102.535 80 72.0

70.0

72.5

125

78

100

21

80

21M8 14 1

63 200 130165

397 22.5 12 3.5 11.0 110

152

1303.5

80.0

82.5

115.0

117.538 100 84.0

77.5

80.0

125

81

125

21

95

21M8 14 2

80 200 130165

3120 27.5 12 3.5 11.0 130

190

1653.5

100.0

102.5

145.0

147.540 130 103.0

96.0

98.5

161

101

155

24

115

22M10 16 2


** only for the operation positions B3I


30/182

Worm gear units




Dimension sheets

Size SM 40.1 80.1

SMA


y

x

l

l0

l/3

0,5

x x

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5

HW

HW


s*2x t

2

s*2 x t2

h1

h0

k2

k1

m4

a

e2

m1

m1side D

side E

side Cm

1m

1

n1

n2

n1

h7

h6

s*2 x t2 n2

n2

m4

SMAF


at the output

SMV


at the output

SMVF



H1*

H0*

K 2* k1

s*2 xt 2

a

60e2

u1

k0

k x

g g1

HW

v1

a3

b

2

b

2

l8

f2

f2

a2

x

l

side Bside A

position of the l l

figure 3 e45

s

figure 4 e

s


figure 2figure 1

s 2

e 2

30

s2

e 245

v2

u2

d3

l2

d3

L2

L2

l3

l3DM

l3

l4

l5


l7

h12

c

m

l3

f

DM

d3

d3

A

e

b

s*

l9

cover



31/182

Worm gear units


2

Dimension sheets

Size SM 40.1 80.1

Size for IEC-Motor

a a3 ko k g g1 x

40

63 80 239 39.5 109 98.5 92

71 80 258 38.5 124 104 92

80** 80 291 44 139 112 92

50

63 120 253 26.5 109 99 92

71 120 266 32.5 124 104 92

80 120 298 38 139 112 92

90 S 120 317 44 157 120 92

90 L 120 339 44 157 120 92

63

71 120 278 32.5 124 104 92

80 120 310 38 139 112 92

90 S 120 329 44 157 120 92

90 L 120 351 44 157 120 92

100 L 120 360 34 177 128 92

100 LX 120 385 36 196 137 92

80

80 120 329 38 139 112 92

90 S 120 348 44 157 120 92

90 L 120 370 44 157 120 92

100 L 120 379 34 177 128 92100 LX 120 404 36 196 137 92

112 M 120 439 36 196 137 92

Size Output


a HWH7 u1Js9/v1

l

l0

Y

d3k6

l3l2L2

l4l5

u2/v2DM

l7

4020

22

6/22.8

6/24.8

90

75

2

3020 36

81.0

84.0

32

2

6/22.5

DM699

5025

30

8/28.3

8/33.3

140

122

4

1525 50

120.0

123.5

40

7

8/28

DM10140

6330

35

8/33.3

10/38.3

145

127

4

15 30 60132.5

136.0

50

7

8/33

DM10 157

8040

45

12/43.3

14/48.8

180

156

4

1535 70

160.0

163.5

56

7

12/38

DM12190

Size Output Gear

Flange

a A bjs6e

Figureh12 m c f s b2js6

a2e2

f2h0-0.5H0

h1-0.5H1

h6 h7 k1-0.2k2-0.5K2

l8l9

m4m1

n2n1

s2 t2 Figure

40 120 80100

463 15.0 8 3.0 6.6 72

105

852.5

49.5

51.5

71.5

73.511 75 58.5

56.0

58.0

80

52

75

15

48

15M6 10 1

50 160 110130

390 17.5 10 3.5 9.0 95

132

1153.0

70.0

72.5

100.0

102.535 80 72.0

70.0

72.5

125

78

100

21

80

21M8 14 1

63 200 130 1653

97 22.5 12 3.5 11.0 110 152130

3.5 80.082.5

115.0117.5

38 100 84.0 77.580.0

12581

12521

9521

M8 14 2

80 200 130165

3120 27.5 12 3.5 11.0 130

190

1653.5

100.0

102.5

145.0

147.540 130 103.0

96.0

98.5

161

101

155

24

115

22M10 16 2


** only for the operation positions B3I


32/182

Worm gear units



Dimensions in mm / 1) strength class for screws 8.8

Dimension sheets

Size S 40.1 80.1

Torque converter bearings

z

Fig. 1

d6

30

d4

k30

Fig. 2

45

s

d3

t1

d1

d2

t2

l2

t4

d5

t3

l1

Size

a Z0.2 d1H11d2 d3 d4F8

d5 d6+0.2Fig. k l1 l2 s t1 t2 t3 t4

Hexagonal

bolt 1)

40 110 72 100 60 12 40 6.6 2 85 32 36 12 4 2 12 10 4 x M6 x 20

50 130 95 136 85 12 40 9.0 1 115 32 36 14 4 2 11.5 9.5 4 x M8 x 25

63 160 110 153 100 12 40 9.0 1 130 32 36 14 4 3 11.5 9.5 6 x M8 x 25

80 200 130 193 120 12 50 11.0 1 165 32 36 14 4 3 11.5 9.5 6 x M10 x 25

SMAS/SVAS/SKASSlip-on model with shrink-on disk

d

9

l12+ l13

m10 m7

m6

push-in shaft

d6H7

d7H7

l12

b2

a2

d8

f2 f2l8

l13

n4

m8 m9

d7h6

d6h6

Size Hollow shaft Cap

a a2 b2js6f2 l8 d6 d7 d9f7

m6 m7 m8 m9 m10 l12 l13d8

n4

40 105 72 2.5 80 20 22 30 20 22 25 28 23.0 68.0 45.0 70 7750 132 75 3.0 125 35 36 44 40 25 45 30 27.5 100.0 70.0 86 110

63 152 110 3.5 125 35 36 44 40 25 45 30 27.5 97.5 72.5 86 110

80 190 130 3.5 161 40 45 50 45 28 50 35 30.0 118.0 90.0 93 130


33/182

Worm gear units


2


Dimension sheets

Size S 40.1 80.1

Gear with 2nd input shaft

centring

b3

d2

k2 k1

l17

f3

l6

l18

d2

centring

l6

45 s

5x t

4

a

e3

v5

u5

d

2

l21

l20

Size

a d2k6

centring

DIN 332l6 l17 l18 l19 l20 l21 u5/v5 b3H7

k1 k2 f3 e3 e4 s5 t4

40 14 A2.5 x 5.3 24 85 85 - 1.5 20 5/16 - 58.5 56 - 53 - M6 10

50 18 A2.5 x 5.3 28 98 106 105 1.5 25 6/20.5 85 72 70 3.5 100 65 M6 13

63 18 A2.5 x 5.3 28 110 110 111 1.5 25 6/20.5 85 84 77.5 4 100 85 M6 13

80 18 A4 x 8.5 28 129 136 136 1.5 25 6/20.5 85 103 96 4 100 100 M6 13


34/182

Worm gear units


Dimension sheets

Size SV 100.1 160.1

SVA


input shaft ends

side A side B

d

1

l14

l1 f3

l11l10

l1

b

3

DM

Xa=100

a= 125, 160

u2

v2

k4

k1

m1

m2

l14

side E

m1

k5

side D

h1

h2

h0

X

k2

m1

m1

s3xt

3*

l14

Xa

l1

l1

s3xt

3*

u1

e2

m2

v1

HW

s2xt

2*

SVAF


SVVF

Type with solid shaft and flange at the output


a=100

a=125,160

e 2s 2*

e 2

30

22

,5 s 2

*45

cover

l9

fix fixed with stud bolt and nut h12

c

m

f

s*

d3

Ae

b

l3

l7

DM

n1n1

n2

b2

h7

h6

h5

h8

b2

a2

side B side A

l

f2 f2 Yl8

f2

Yl8

b

2

s3xt

3*

y 1Z

HW

ZZ

l

l0

l /3

HW

0,5

d2

15 y y

15

d2

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5

groove for circlip DIN 472L

2



a =100,125

a=160


e45

s*

e45

s*


35/182

Worm gear units


2

Dimension sheets

Size SV 100.1 160.1

SVV

Type with solid shaft at the output

SVAS

Type with shrink-on disk and cover at the output

Size 2nd shaft end at the input

ab3

f3d1k6

l1l10

l11l14

u2/v2

DM

100

-

- 30 50

5

40 190

8/33

DM 10

125120

6.538 58

5

50221

10/41

DM 12

160120

6.542 72

4

63276

12/45

DM 16

Size Output

Hollow shaft Solid shaft Hollow shaft-HWS Cap-HWS

a HWH7/d2 u1Js9/v1

l

l0y

y1

d3

l3

l2L2

l4

l5

u2/v2

DMl7

d5

l12

d7

d8

l13l16

m6

m7

m8

m9

d6

n4

10050/-

60/65

14/53.8

18/64.4

218

188

63.5

15

45

k6

90

199

19980

5

14/48.5

DM16

228110

141

50

52

109

250

45

38

50

43

125 150

12560/-

70/80

18/64.4

20/74.9

250

2206

3

30

60

m6

120

245245

100

10

18/64.4

DM20280

145

165

65

66

125

290

62

40

65

45165 175

16070/-

80/-

20/74.9

22/85.4

270

2454

-

-

70

m6

140

275284

125

7.5

20/74.5

DM20325

170

184

75

80

135

319

40

45

40

55216 201

Size Output Gear

Flange

a A b e h12c

m

f

s

a2

b2js6

e2

f2

h0-0.5h1-0.5

h2

h5

h6

h7h8

k1

k2

k4

k5

l8

l9

m1

m2n1

n2

n4

s2

t2

s3

t3

100 250180

js6

215 13814

26.5

4

14

240

180

215

4

120

180

311

69

35

230

46125

125

202

138

195

120

30

210

30110

150

M12

20

M12

20

125 350250

h6300 160

20

36.5

5

18

288

230

265

4

142

217

370

75

46

26662

150

150

237

170

207

137

40

25030

125

175

M12

20

M16

28

160 450350

h6400 180

18

37

5

17.5

365

300

330

5

177

280

472

108

50

36062

191

191

288

206

250

150

54

31035

145

201

M16

28

M16

28

72L

2 L

2

l2

l3

l4

l5

DM

d3

l3

l3DM

d3

n4

d

6

d

5

l13

l12

hollow shaft-HWS

l16

m6 m7

d7H7

d8H7

push-in shaft

d7h6

m8

m9

d8

h6


HWS = Slip-on model with shrink-on disk


36/182

Worm gear units


Dimension sheets

Size SK 100.1 160.1

SKA


2nd shaft end at the input

d1

l14

l1 f3

l11l10

l1

b3

DM

X a=100

a= 125, 160

u2

v2

k4

k1

s3xt

3*

m1

m2

l14

side E

m1

k5

side D

h1

h2

h0

a X

k2

k3

m1

m1

s3xt

3*

f4

b1

DKM

A1

f1

c1

u1

e2

m2

v1

HW

v

DKM

u

s2x

t2*

side A side B

45

s1

e1

position of the tapped holes s2

in the housing

a=100

a= 125, 160

e 2s 2*

e 2

30

22

,5 s 2

*45 f2

Yl8

b2

n1n1

n2

b2

h7

h6

h5

h8

b2

a2

side B side A

l

f2 f2Y

l8

s3xt

3*

y 1Z

HW

ZZ

l

l0

l/3

HW

0,5

d2

15 y y

15

d2

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5


L2



SKAF


SKVF


SKV


SKAS


a= 100, 125

a=160


e45

s*

e45

s*

cover

l9

fixe l

l

fixed with stud bolt and nut h12

c

m

f

s*

d3

Ae

b

l3

l7

DM

L2

L2

l2

l3

l4

l5

DM

d3

l3

l3DM

d3

n4

d6

d5

l13

l12

hollow shaft-HWS

l16

m6 m7

d7H7

d8H7

push-in shaft

d7

h6

m8 m9

d

8

h6


37/182

Worm gear units


2

Size IEC-Motor Flange

a Size Shaft end DKM u vk3f4

A1b1H7

e1s1

c1f1

100

90 24x50 24 8 27.3256

2

200

130

165

11

13

5

100 28x60 28 8 31.3256

2

200

130

165

11

13

5

112 28x60 28 8 31.3256

2

200

130

165

11

13

5

100 28x60 28 8 31.3265

2

250

180

215

13.5

16

6

112 28x60 28 8 31.3265

2

250

180

215

13.5

16

6

132 38x80 38 10 41.3276

10

250

180

215

13.5

36

5

132 38x80 38 10 41.3281

14

300

230

265

M12

15

5

125

100 28x60 28 8 31.3299

13

250

180

215

13.5

16

7

112 28x60 28 8 31.3299

13

250

180

215

13.5

16

7

132 38x80 38 10 41.3309

20

250

180

215

13.5

26

5

132 38x80 38 10 41.3324

27.5

300

230

265

M12

16

7

160 42x110 42 12 45.3351

40.5

350

250

300

M16

20

7

160

100 28x60 28 8 31.3340

0

250

180

215

13.5

16

7

112 28x60 28 8 31.3340

0

250

180

215

13.5

16

7

132 38x80 38 10 41.3360

20

250

180

215

13.5

36

5

132 38x80 38 10 41.3

365

25

300

230

265

M12

16

7

160 42x110 42 12 45.3392

40.5

350

250

300

M16

20

7

180 48x110 48 14 51.8392

40.5

350

250

300

M16

20

7

Size Output


a HWH7/d2 u1Js9/v1

l

l0y

y1

d3

l3

l2L2

l4

l5

u2/v2

DMl7

d5

l12

d7

d8

l13

l16

m6

m7

m8

m9

d6

n4

10050/-

60/65

14/53.8

18/64.4

218

1886

3.5

15

45

k6

90

199199

80

5

14/48.5

DM16228

110

141

50

52

109

250

45

38

50

43125 150

125 60/-70/80

18/64.420/74.9

250220

6 330

60m6

120245

245 10010

18/64.4DM20

280 145165

6566

125290

6240

6545

165 175

16070/-

80/-

20/74.9

22/85.4

270

2454

-

-

70

m6

140

275284

125

7.5

20/74.5

DM20325

170

184

75

80

135

319

40

45

40

55216 201


ab3

f3d1k6

l1l10

l11l14

u2/v2

DM

100-

-30 50

5

40190

8/33

DM10

125120

6.538 58

5

50221

10/41

DM12

160120

6.542 72

4

63276

12/45

DM16

Size Output Gear

Flange

a A b e h12c

m

f

s

a2

b2js6

e2

f2

h0-0.5

h1-0.5

h2

h5

h6h7

h8k1

k2

k4

k5

l8

l9

m1

m2n1

n2

n4

s2

t2

s3

t3

100 250180

js6215 138

14

26.5

4

14

240

180

215

4

120

180

311

69

35

23046

125

125

202

138

195

120

30

21030

110

150

M12

20

M12

20

125 350

250

h6 300 160

20

36.5

5

18

288

230

265

4

142

217

370

75

46

266 62

150

150

237

170

207

137

40

250 30

125

175

M12

20

M16

28

160 450350

h6400 180

18

37

5

17.5

365

300

330

5

177

280

472

108

50

36062

191

191

288

206

250

150

54

31035

145

201

M16

28

M16

28

Dimension sheets

Size SK 100.1 160.1




38/182

Worm gear units


Dimension sheets

Size SP 100.1 160.1

SPA



d1

l14

l1 f3

l11l10

l1

b3

DM

X a=100

a= 125, 160

u

2

v2

v

PHW

u

k4

k1

s3xt

3*

m1

m2

l14

side E

m1

k5

side D

h1

h2

h0

a X

k2

k3

m1

m1

s3xt

3*

f1

b1

PHW

A1

f4

c 1

u1

e2

m2

v1

HW

s2x

t2*

side A side B

45

s1

e1


a=100

a= 125, 160

e 2s 2*

e 2

30

22

,5 s 2

*45

y 1Z

HW

ZZ

l

l0

l /3

HW

0,5

d2

15 y y

15

d2

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5


L2



SPAF


SPVF


a= 100, 125

a=160


e45

s*

e45

s*

cover

l9


c

m

f

s*

d3

Ae

b

l3

l7

DM

SPV


SPAS


L2

L2

l2

l3

l4

l5

DM

d3

l3

l3DM

d3

n4

d6

d5

l13

l12

hollow shaft-HWS

l16

m6 m7

d7H7

d8H7

push-in shaft

d7

h6

m8 m9

d8

h6


39/182

Worm gear units


2

Dimension sheets

Size SP 100.1 160.1

Size IEC-Motor Flange

a Size Shaft end PHW u vk3f4

A1b1H7

e1s1

c1f1

100

90 24x50 24 8 27.3162

1

200

130

165

11

14

6

100 28x60 28 8 31.3162

1

200

130

165

11

14

6

112 28x60 28 8 31.3162

1

200

130

165

11

14

6

100 28x60 28 8 31.3170

9

250

180

215

13.5

16

5

112 28x60 28 8 31.3170

9

250

180

215

13.5

16

5

132 38x80 38 10 41.3170

9

250

180

215

13.5

16

5

132 38x80 38 10 41.3187

26

300

230

265

M12

15

5

125

100 28x60 28 8 31.3195

5

250

180

215

13.5

16

5

112 28x60 28 8 31.3195

5

250

180

215

13.5

16

5

132 38x80 38 10 41.3195

5

250

180

215

13.5

16

5

132 38x80 38 10 41.3195

5

300

230

265

M12

16

5

160 42x110 42 12 45.3225

35

350

250

300

M16

22

7

160

100 28x60 28 8 31.3236

8

250

180

215

13.5

16

5

112 28x60 28 8 31.3236

8

250

180

215

13.5

16

5

132 38x80 38 10 41.3236

8

250

180

215

13.5

16

5

132 38x80 38 10 41.3

236

8

300

230

265

M12

16

5

160 42x110 42 12 45.3266

38

350

250

300

M16

22

7

180 48x110 48 14 51.8266

38

350

250

300

M16

22

7


ab3

f3d1k6

l1l10

l11l14

u2/v2

DM

100

-

- 30 50

5

40 190

8/33

DM10

125120

6.538 58

5

50221

10/41

DM12

160120

6.542 72

4

63276

12/45

DM16

Size Output


a HWH7/d2 u1Js9/v1

l

l0y

y1

d3

l3

l2L2

l4

l5

u2/v2

DMl7

d5

l12

d7

d8

l13

l16

m6

m7

m8

m9

d6

n4

10050/-

60/65

14/53.8

18/64.4

218

1886

3.5

15

45

k6

90

199199

80

5

14/48.5

DM16228

110

141

50

52

109

250

45

38

50

43125 150

12560/-

70/80

18/64.4

20/74.9

250

2206

3

30

60

m6

120

245245

100

10

18/64.4

DM20280

145

165

65

66

125

290

62

40

65

45165 175

16070/-

80/-

20/74.9

22/85.4

270

2454

-

-

70

m6

140

275284

125

7.5

20/74.5

DM20325

170

184

75

80

135

319

40

45

40

55216 201

Size Output Gear

Flange

a A b e h12c

m

f

s

a2

b2js6

e2

f2

h0-0.5

h1-0.5

h2

h5

h6h7

h8k1

k2

k4

k5

l8

l9

m1

m2n1

n2

n4

s2

t2

s3

t3

100 250180

js6215 138

14

26.5

4

14

240

180

215

4

120

180

311

69

35

23046

125

125

202

138

195

120

30

21030

110

150

M12

20

M12

20

125 350 250h6 300 160 2036.5 518 288230 2654 142217 37075 46266 62 150150 237170 207137 40250 30 125175 M1220 M1628

160 450350

h6400 180

18

37

5

17.5

365

300

330

5

177

280

472

108

50

36062

191

191

288

206

250

150

54

31035

145

201

M16

28

M16

28




40/182

Worm gear units


Dimension sheets

Size SP 100.1 160.1/

SK 100.1 160.1

SPA/SKA with motor



d1

l14

l1 f3

l11l10

l1

b3

DM

Xa=100

a=125,160

u2

v2

d

1

side A side B

k4

k1

s3xt

3*

m1

m2

l14

side E

m1

k5

side D

h1

h2

h0

a

X

k2

m1

m1

s3xt

3*

k3

k0

g1

g

u1

e2

m2

g2

v1

A

1

HW

s2x

t2

*


a=100

a=125,160

e 2s 2*

e 2

30

22

,5 s 2

*

45 f2

Yl8

b2

n1n1

n2

b2

h7

h6

h5

h8

b2

a2

side B side A

l

f2

f2

Yl8

s3xt

3*

y 1Z

HW

ZZ

l

l0

l/3

HW

0,5

d2

15

y y

15

d2

HW

+0,1

+0,0

5

HW

+0,1

+0,0

5


L2



SPAF/SKAF


SPVF/SKVF


SPV/SKVType with solid shaft at the output SPAS/SKAFType with shrink-on disk and cover at the output

a=100,125

a=160


e45

s*

e45

s*

cover

l9

l

l


c

m

f

s*

d3

Ae

b

l3

l7

DM

L2

L2

l2

l3

l4

l5

DM

d3

l3

l3DM

d3

n4

d6

d5

l13

l12

hollow shaft-HWS

l16

m6 m7

d7H7

d8H7

push-in shaft

d7h6

m8 m9

d8h

6


41/182

Worm gear units

GFC Product Catalog 2012/41

2

Dimension sheets

Size SP 100.1 160.1/

Size IEC-Motor

a Size A1g

g1

g2

ko

k3

Type SP Type SK

100

100L 250 177 127 9 271 170 256

100LX/112M2,6,8 250 196 137 18 297 170 256

112M4 250 196 137 18 331 170 276

132S2.4.6.8 250 217 178 29 379 170 276

132SX2/M6.8 250 217 178 29 399 170 276

132M4/MX6 250 258 199 49 401 170 276

125

100LX 250 196 137 6 297 195 299

112M 250 196 137 6 331 195 299

132S 250 217 178 17 379 195 309

132SX2/M6.8 250 217 178 17 399 195 309

132M4/MX6 250 258 199 37 401 195 309

160M/MX8 350 258 214 37 449 225 351

160MX2 350 313 242 65 461 225 351

160L 350 313 242 65 499 225 351

160

112M 250 196 137 5 331 236 340

132S 250 217 178 5 379 236 360

132M4/MX6 250 258 199 9 399 236 360132M6.8 250 217 178 5 401 236 360

160M/MX8 350 258 214 55 449 266 392

160MX2 350 313 242 55 461 266 392

160L/180M4.L6.8 350 313 242 55 499 266 392

180M2 350 351 261 55 525 266 392

180L4 350 351 261 55 570 266 392

Size Output


a HWH7/d2 u1Js9/v1

l

l0y

y1

d3

l3

l2L2

l4

l5

u2/v2

DMl7

d5

l12

d7

d8

l13

l16

m6

m7

m8

m9

d6

n4

10050/-

60/65

14/53.8

18/64.4

218

1886

3.5

15

45

k6

90

199199

80

5

14/48.5

DM16228

110

141

50

52

109

250

45

38

50

43125 150

12560/-

70/80

18/64.4

20/74.9

250

2206

3

30

60

m6

120

245245

100

10

18/64.4

DM20280

145

165

65

66

125

290

62

40

65

45165 175

16070/-

80/-

20/74.9

22/85.4

270

2454

-

-

70

m6

140

275284

125

7.5

20/74.5

DM20325

170

184

75

80

135

319

40

45

40

55216 201


ab3

f3d1k6

l1l10

l11l14

u2/v2

DM

100-

-

30 505

40

1908/33

DM10

125120

6.538 58

5

50221

10/41

DM12

160120

6.542 72

4

63276

12/45

DM16

Size Output Gear

Flange

a A b e h12c

m

f

s

a2

b2js6

e2

f2

h0-0.5

h1-0.5

h2

h5

h6h7

h8k1

k2

k4

k5

l8

l9

m1

m2n1

n2

n4

s2

t2

s3

t3

100 250180

js6215 138

14

26.5

4

14

240

180

215

4

120

180

311

69

35

23046

125

125

202

138

195

120

30

21030

110

150

M12

20

M12

20

125 350250

h6 300 16020

36.5

5

18

288

230

265

4

142

217

370

75

46

266 62150

150

237

170

207

137

40

250 30125

175

M12

20

M16

28

160 450350

h6400 180

18

37

5

17.5

365

300

330

5

177

280

472

108

50

36062

191

191

288

206

250

150

54

31035

145

201

M16

28

M16

28



SK 100.1 160.1


42/182

Worm gear units


Dimension sheets

Size S 100.1 160.1

Torque converter bearings

z

Fig. 1

d6

30

d4

k30

s

d3

t1

d1

d2

t2

l2

t4

d5

t3

l1

Fig. 2

45

Fig. 3

45

22,5

Size

Z0.2 d1H8d2 d3 d4H9

d5 d6+0.25Fig. k l1 l2 s t1 t2 t3 t4

Hexagonal

bolt 1)

100 250 180 243 170 20 70 13.5 1 215 56 70 16 5 3 21 22 8xM12x35-DIN 933125 310 230 294 220 20 70 13.5 2 265 56 70 18 5 3 19 22 8xM12x35-DIN 933

160 380 300 374 290 24 80 18 3 330 90 115 20 6 3 44.5 28.5 8xM16x40-DIN 912


Dimensions in mm /1) strength class for screws 8.8


43/182

Worm gear units


2

Technical data

Power tables S 40.1 63.1

Size n1= 250 1/min n1= 1400 1/min

a iactual n2 T2 P1 T2 max* n2 T2 P1 T2 max*

40

79.00 3.16 37 0.03 44.0 64 17.72 37 0.11 64.0 52

60.00 4.17 50 0.05 48.0 58 23.33 44 0.19 58.0 58

51.00 4.90 60 0.05 56.0 78 27.45 41 0.19 63.0 78

39.00 6.41 72 0.08 58.0 95 35.90 58 0.32 68.0 95

29.00 8.62 73 0.11 60.0 105 48.28 51 0.36 72.0 105

25.50 9.80 50 0.08 68.0 70 54.90 37 0.28 77.0 70

19.50 12.82 60 0.11 71.0 85 71.79 52 0.48 81.0 85

14.50 17.24 65 0.16 74.0 95 96.55 49 0.60 83.0 95

12.75 19.61 44 0.11 79.0 60 109.80 31 0.42 85.0 60

9.75 25.64 55 0.18 81.0 70 143.59 44 0.75 88.0 70

7.25 34.48 60 0.26 84.0 70 193.10 46 1.03 90.0 70

* The maximum output torques may be reached quite often in momentary load but they may not be exceeded.

Driving power P1[kW]

Rated speeds n1, n2[1/min]

Output torques T2, T2max[Nm]

Operating efficiency [%]

Gear ratio iactual

on use with synthetic lubricant

Size n1= 250 1/min n1= 1400 1/min


50

83.00 3.01 70 0.05 45.0 105 16.87 60 0.20 54.0 105

62.00 4.03 110 0.01 47.0 130 22.58 95 0.37 61.0 130

51.00 4.90 100 0.09 55.0 150 27.45 82 0.35 68.0 150

38.00 6.58 135 0.16 58.0 190 36.84 115 0.62 72.0 190

29.00 8.62 145 0.21 62.0 205 48.28 110 0.74 75.0 20525.50 9.80 90 0.13 71.0 135 54.90 74 0.53 80.0 135

19.00 13.16 120 0.23 73.0 170 73.68 105 0.98 83.0 170

14.50 17.24 131 0.32 75.0 190 96.55 97 1.17 84.0 190

12.75 19.61 65 0.17 80.0 105 109.80 60 0.79 87.0 105

9.50 26.32 120 0.41 81.0 150 147.37 90 1.54 90.0 150

7.25 34.48 125 0.54 83.0 160 193.10 95 2.09 92.0 160

4.83 51.76 120 0.76 86.0 140 289.86 87 2.84 93.0 140

Size n1= 250 1/min n1= 1400 1/min


63

106.00 2.36 95 0.05 44.0 145 13.21 95 0.23 56.0 145

82.00 3.05 145 0.10 45.0 240 17.07 145 0.41 63.0 240

61.00 4.01 192 0.16 52.0 175 22.95 150 0.55 65.0 175

51.00 4.90 180 0.15 60.0 330 27.45 160 0.63 73.0 330

39.00 6.41 263 0.28 63.0 390 35.90 170 0.85 75.0 390

29.00 8.62 255 0.37 62.0 400 48.28 187 1.21 78.0 400

25.50 9.80 173 0.24 73.0 290 54.90 147 1.02 83.0 290

19.50 12.82 260 0.47 75.0 335 71.79 180 1.61 84.0 335

14.50 17.24 252 0.59 77.0 360 96.55 180 2.12 86.0 360

12.75 19.61 155 0.38 83.0 220 109.80 132 1.69 90.0 220

9.75 25.64 230 0.74 84.0 300 143.59 168 2.78 91.0 300

7.25 34.48 235 0.98 87.0 315 193.10 145 3.12 94.0 315

4.83 51.76 200 1.22 89.0 280 289.86 143 4.62 94.0 280

S 40.1

S 50.1

S 63.1


44/182

Worm gear units


Technical data

Power tables S 80.1 / S 100.1

Size n1= 250 1/min n1= 1400 1/min


80

110.00 2.27 195 0.11 42.0 350 12.73 185 0.41 60.0 350

82.00 3.05 270 0.18 49.0 500 17.07 265 0.72 66.0 500

62.00 4.03 364 0.28 54.0 560 22.58 270 0.93 69.0 560

53.00 4.72 325 0.27 60.0 490 26.42 285 1.07 74.0 490

40.00 6.25 470 0.48 64.0 800 35.00 340 1.60 78.0 800

30.00 8.33 490 0.64 67.0 800 46.67 395 2.38 81.0 800

26.50 9.43 285 0.38 75.0 430 52.83 250 1.63 85.0 430

20.00 12.50 470 0.80 77.0 720 70.00 325 2.74 87.0 720

15.00 16.67 450 0.99 79

Documents

Gfc Product Catalogue 2012