Content .. 27 28 29 30 ..

Wittenstein Components & Systems. Catalog 2012/2013 - page 29

100

300

250

210

300

250

210

2655

2213

1859

2655

2213

1859

190

175

160

190

175

160

1682

1549

1416

1682

1549

1416

400

500

450

400

500

450

400

3540

4425

3983

3540

4425

3983

3540

1900

2000

2200

2000

2900

3200

3900

2500

2800

3100

2800

4000

4200

4500

7.7

5.7

5.0

8.3

6.1

1.5

1.0

0.8

0.6

0.4

0.3

13.3

8.9

7.1

5.3

3.5

2.7

≤ 4

287

321

360

346

337

319

363

345

336

9900
2228
9500
2138
1692

14974

> 20000

22.6

≤ 68

+90
194

IP 65

–

4.20

3.84

3.27

3.16

2.78

2.73

2.48

2.45

2.43

2.42

3.71

3.40

2.90

2.80

2.46

2.41

2.20

2.17

2.15

2.14

25.0

19.1

16.3

14.1

12.8

11.1

10.7

10.2

10.1

9.69

9.64

9.39

9.37

9.34

9.33

22.1

16.9

14.4

12.4

11.3

9.83

9.51

9.01

8.92

8.58

8.53

8.31

8.29

8.27

8.26

1-stage

2-stage

Ratio

Max. acceleration torque

(max. 1000 cycles per hour)

Nm
in.lb

Nominal output torque

(with n

)

Nm
in.lb

Emergency stop torque

(permitted 1000 times during the service life of the gearhead)

2Not

Nm
in.lb

Nominal input speed

(with T

and 20°C ambient temperature)

b), c)

rpm

Max. continuous speed

(with 20% T

and 20°C ambient temperature)

1Ncym

rpm

Max. input speed

1Max

rpm

Mean no load running torque

(with n

= 3000 rpm and 20°C gearhead temperature)

012

Nm
in.lb

Max. torsional backlash

arcmin

Torsional rigidity

t21

Nm/ arcmin

in.lb/ arcmin

Max. axial force

2AMax

N
lb

Max. radial force

2RMax

N
lb

Max. tilting moment

2KMax

Nm
in.lb

Efficiency at full load

Service life

(For calculation, see the Chapter “Information”)

Weight incl. standardadapter plate

kg
lb

Operating noise

(with n

= 3000 rpm no load)

dB(A)

Max. permitted housing temperature

°C

Ambient temperature

°C

0 to +40

32 to 104

Lubrication

Lubricated for life

Paint

Blue RAL 5002

Direction of rotation

Motor and gearhead opposite directions

Protection class

Moment of inertia

(relates to the drive)

Clamping hub diameter [mm]

kgcm

-3

in.lb.s

kgcm

-3

in.lb.s

Other ratios available on request

Higher speeds are possible if the nominal torque is reduced

For higher ambient temperatures, please reduce input speed

Idling torques decrease during operation

Refers to center of the output shaft or flange

All technical data for front output side applies.
Technical data for rearward output versions, see page 386.

140 MF

1/2-stage

Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).

244

alpha

CAD data is available under www.wittenstein-alpha.com

Right-angle gearheads

High End

Non-tolerated dimensions ±1 mm
1) Check motor shaft fit.
2) Min./Max. permissible motor shaft length. Longer motor shafts are

adaptable, please contact us.

3) The dimensions depend on the motor.
4) Smaller motor shaft diameter is compensated by a bushing with

a minimum thickness of 1 mm.

5) Tolerance h6 for mounted shaft.

See technical data sheet for available clamping hub diameters
(mass moment of inertia). Dimensions available on request.

Motor mounting according to operating manual

Alternatives: Single output shaft

1-stage:

2-stage:

View A

245

100

640

550

470

640

550

470

5664

4868

4160

5664

4868

4160

400

380

360

400

380

360

3540

3363

3186

3540

3363

3186

900

1050

970

900

1050

970

900

7965

9293

8585

7965

9293

8585

7965

1600

1800

2000

1800

2700

2900

3200

3400

2000

2400

2800

2500

3500

3800

4000

16.0

13.0

11.0

16.5

14.0

3.3

2.5

2.0

1.8

1.4

1.3

1.0

142

115

146

124

29.2

22.1

17.7

15.9

12.4

11.5

8.9

≤ 4

633

711

803

791

780

708

805

788

779

14200

3195

14700

3308
3213

28435

> 20000

45.4

100

104

≤ 68

+90
194

IP 65

–

15.3

13.9

12.3

12.0

10.9

10.7

10.1

10.0

9.95

9.91

13.5

12.3

10.9

10.6

9.65

9.48

8.96

8.88

8.80

8.77

73.3

51.6

42.1

34.0

29.7

30.0

28.7

27.0

26.7

25.6

25.4

24.8

24.7

24.6

64.9

45.6

37.3

30.1

26.3

26.6

25.4

23.9

23.6

22.7

22.5

22.0

21.9

21.8

1-stage

2-stage

Ratio

Max. acceleration torque

(max. 1000 cycles per hour)

Nm
in.lb

Nominal output torque

(with n

)

Nm
in.lb

Emergency stop torque

(permitted 1000 times during the service life of the gearhead)

2Not

Nm
in.lb

Nominal input speed

(with T

and 20°C ambient temperature)

b), c)

rpm

Max. continuous speed

(with 20% T

and 20°C ambient temperature)

1Ncym

rpm

Max. input speed

1Max

rpm

Mean no load running torque

(with n

= 3000 rpm and 20°C gearhead temperature)

012

Nm
in.lb

Max. torsional backlash

arcmin

Torsional rigidity

t21

Nm/ arcmin

in.lb/ arcmin

Max. axial force

2AMax

N
lb

Max. radial force

2RMax

N
lb

Max. tilting moment

2KMax

Nm
in.lb

Efficiency at full load

Service life

(For calculation, see the Chapter “Information”)

Weight incl. standardadapter plate

kg
lb

Operating noise

(with n

= 3000 rpm no load)

dB(A)

Max. permitted housing temperature

°C

Ambient temperature

°C

0 to +40

32 to 104

Lubrication

Lubricated for life

Paint

Blue RAL 5002

Direction of rotation

Motor and gearhead opposite directions

Protection class

Moment of inertia

(relates to the drive)

Clamping hub diameter [mm]

kgcm

-3

in.lb.s

kgcm

-3

in.lb.s

Other ratios available on request

Higher speeds are possible if the nominal torque is reduced

For higher ambient temperatures, please reduce input speed

Idling torques decrease during operation

Refers to center of the output shaft or flange

All technical data for front output side applies.
Technical data for rearward output versions, see page 386.

Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).

180 MF

1/2-stage

246

alpha

CAD data is available under www.wittenstein-alpha.com

Right-angle gearheads

High End

Non-tolerated dimensions ±1 mm
1) Check motor shaft fit.
2) Min./Max. permissible motor shaft length. Longer motor shafts are

adaptable, please contact us.

3) The dimensions depend on the motor.
4) Smaller motor shaft diameter is compensated by a bushing with

a minimum thickness of 1 mm.

5) Tolerance h6 for mounted shaft.

See technical data sheet for available clamping hub diameters
(mass moment of inertia). Dimensions available on request.

Motor mounting according to operating manual

Alternatives: Single output shaft

1-stage:

2-stage:

View A

247

500

1000

1500

2000

2500

3000

3500

4000

4500

1600

1400

1200

1000

500

400

300

200

100

V-Drive

040

V-Drive

050

V-Drive

063

V-Drive

080

V-Drive

100

VDS

VDH

VDT

V-Drive

– The plus stands for torque

Quick size selection

The servo worm gearhead with solid
shaft, hollow shaft and hollow shaft
flange outputs.
With its consistently high positioning
accuracy and low torsional back-
lash of < 3 arcmin, the V-Drive

sets new standards for servo worm
gearheads. With these exceptional
quality features, an optimum power-
to-precision ratio is achieved.

V-Drive

(example for i = 28)

For applications in cyclic operation (ED

≥

60%)

Nominal input speed [rpm]

Max. output tor

que [Nm]

248

VDT

VDH

VDS

V-Drive

4 – 40

≤ 3

•

Right-angle gearheads

High End

VDT

with flange shaft

· Applications in continuous

operation (ED ≥ 60%)

· Maximum power density
· High positioning accuracy
· Very low noise level

VDH

with hollow shaft
smooth/keywayed

· Applications in continuous

operation (ED ≥ 60%)

· Maximum power density
· High positioning accuracy
· Very low noise level

VDS

with solid shaft, smooth/
keywayed or involute
gearing

· Applications in continuous

operation (ED ≥ 60%)

· Maximum power density
· High positioning accuracy
· Very low noise level

Versions and Applications

Features

VDT

from page 250

VDH

from page 258

VDS

from page 268

Ratios

Torsional backlash [arcmin]

Output type

Smooth output shaft

Keywayed output shaft

Output shaft with involute gearing

Output flange

Hollow shaft interface

Connected via shrink disc

Hollow shaft interface, rear side

Connected via shrink disc

Flanged hollow shaft

Shaft on both sides

Input type

Motor mounted version

Type

Food-grade lubrication

Corrosion resistant

Accessories

Coupling

Rack

Pinion

Shrink disc

Flange shaft

Power reduction: technical data available upon request

Please contact WITTENSTEIN alpha

Comparison

249

124

132

148

154

165

158

1097

1168

1310

1363

1460

1398

478

628

655

717

797

655

124

130

136

140

151

142

1097

1151

1204

1239

1336

1257

513

673

708

779

858

717

106

112

120

134

122

779

938

991

1062

1186

1080

531

690

726

788

876

735

106

112

108

637

761

841

938

991

956

522

681

717

779

858

717

102

549

681

735

814

903

841

513

673

699

770

850

708

230

242

250

262

236

2036

2142

2213

2319

2089

6000

1,3

1,2

1,1

0,9

11,5

10,6

9,7

8,9

8,0

≤3

150

5000
1125
3800

855
409

3620

504

4460

> 20000

8,8

19,4

≤ 62

+90
194

IP 65

2,59

2,12

1,98

1,86

1,82

1,86

2,29

1,87

1,75

1,64

1,61

1,65

VDT

050

1-stage

Idling torques decrease during operation

Refers to center of the output shaft or flange

1-stage

Ratio

=500 rpm

2Max

Nm
in.lb

2Servo

Nm
in.lb

=1000 rpm

2Max

Nm
in.lb

2Servo

Nm
in.lb

=2000 rpm

2Max

Nm
in.lb

2Servo

Nm
in.lb

=3000 rpm

2Max

Nm
in.lb

2Servo

Nm
in.lb

=4000 rpm

2Max

Nm
in.lb

2Servo

Nm
in.lb

Emergency stop torque

2Not

Nm
in.lb

Max. input speed

1Max

rpm

Mean no load running torque

(With n

=3000 min

-1

and 20° C gear temperature)

012

Nm
in.lb

Max. torsional backlash

arcmin

Torsional rigidity

t21

Nm/arcmin

in.lb/arcmin

Max. axial force

2AMax

N
lb

Max. radial force

2RMax

N
lb

Max. tilting moment

2KMax

Nm
in.lb

Tilting rigidity

Nm/arcmin

in.lb/arcmin

Service life

(For calculation see “Information”)

Weight

(without motor attechment parts)

kg
lb

Operating noise

(with n

= 3000 rpm no load)

dB(A)

Max. permitted housing temperature

°C

Ambient temperature

°C

-15 to +40

5 to 104

Lubrication

Synthetic transmission oil

Paint

None

Direction of rotation

See drawing

Protection class

Moment of inertia

(relates to the drive)

kgcm²

-3

in.lb.s

250

alpha

VDT

V-Drive

Right-angle gearheads

High End

Non-tolerated dimensions ± 1 mm
1) Check motor shaft fit.
2) Min./Max. permissible motor shaft length.

Longer motor shafts are adaptable, please contact us.

3) The dimensions depend on the motor.
4) Smaller motor shaft diameter is compensated by a

bushing with a minimum thickness of 1 mm.

5) Output side

CAD data is available under www.wittenstein-alpha.com

Motor mounting according to operating manual

251

Content .. 27 28 29 30 ..