Wittenstein Components & Systems. Catalog 2012/2013 - page 25

64

84

100

125

140

175

200

250

280

350

400

500

700

1000

110

110

110

110

110

110

110

110

110

110

80

100

110

90

974

974

974

974

974

974

974

974

974

974

708

885

974

797

75

75

75

75

75

75

75

75

75

75

60

75

75

52

664

664

664

664

664

664

664

664

664

664

531

664

664

460

160

160

200

200

200

200

200

200

250

175

120

150

210

200

1416

1416

1770

1770

1770

1770

1770

1770

2213

1549

1062

1328

1859

1770

4400

4400

4400

4400

4400

4400

4400

4800

4400

4800

5500

5500

5500

5500

5000

5000

5000

5000

5000

5000

5000

5000

5000

5000

5500

5500

5500

5500

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

0.3

0.3

0.3

0.3

0.3

0.3

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

2.7

2.7

2.7

2.7

2.7

2.7

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

10
89

3350

754

4000

900
236

2089

92

> 20000

5.5

12.2

≤ 66

+90
194

IP 65

0.09

0.07

0.08

0.07

0.06

0.06

0.06

0.06

0.06

0.06

0.06

0.06

0.06

0.06

0.08

0.06

0.07

0.06

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.20

0.18

0.19

0.19

0.18

0.18

0.17

0.17

0.17

0.17

0.17

0.17

0.17

0.17

0.18

0.16

0.17

0.17

0.16

0.16

0.15

0.15

0.15

0.15

0.15

0.15

0.15

0.15

3-stage

Ratio 

a)

i

Max. acceleration torque

(max. 1000 cycles per hour)

T

2B

Nm
in.lb

Nominal output torque

(with n

1N

)

T

2N

Nm
in.lb

Emergency stop torque

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

T

2Not

Nm
in.lb

Nominal input speed

(with T

2N

 and 20°C ambient temperature) 

b), c)

n

1N

 rpm

Max. continuous speed

(with 20% T

2N

 and 20°C ambient temperature)

n

1Ncym

 rpm

Max. input speed

n

1Max

 rpm

Mean no load running torque

(with n

1

 = 3000 rpm and 20°C gearhead temperature) 

d)

T

012

Nm
in.lb

Max. torsional backlash

j

t

 arcmin

Standard ≤ 5 / Reduced ≤ 3

Torsional rigidity

C

t21

  

Nm/ arcmin

in.lb/ arcmin

Max. axial force 

e)

F

2AMax

 

N
lb

f

Max. radial force 

e)

F

2RMax

 

N
lb

f

Max. tilting moment

M

2KMax

 

Nm
in.lb

Efficiency at full load

η

 %

Service life

(For calculation, see the Chapter “Information”)

L

h

 h

Weight incl. standard adapter plate

m

kg
lb

m

Operating noise

(with n

1

 = 3000 rpm no load) 

L

PA

 dB(A)

Max. permitted housing temperature

°C

F

Ambient temperature

°C

0 to +40

F

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]

B

11

J

1

kgcm

2

10

-3

 in.lb.s

2

C

14

J

1

kgcm

2

10

-3

 in.lb.s

2

a)

 Other ratios up to i=1000 available on request

b)

 Higher speeds are possible if the nominal torque is reduced

c)

 For higher ambient temperatures, please reduce input speed

d)

 Idling torques decrease during operation 

e)

 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).

SPK

+

 075 MF 

3-stage

212

alpha

SPK

+

A

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.

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

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

Motor mounting according to operating manual

 !

3-stage:

View A

  Alternatives: Output shaft variants

Keywayed output shaft in mm

E = key as per DIN 6885, sheet 1, form A

Involute gearing DIN 5480 in mm

X = W 22 x 1.25 x 30 x 16 x 6m, DIN 5480

Shaft mounted 

Mounted via shrink disc

213

12

16

20

25

28

35

40

50

70

100

280

280

300

300

300

300

200

250

300

225

2478

2478

2655

2655

2655

2655

1770

2213

2655

1991

180

180

175

175

170

175

160

175

170

120

1593

1593

1549

1549

1505

1549

1416

1549

1505

1062

400

400

500

500

625

500

400

500

625

500

3540

3540

4425

4425

5531

4425

3540

4425

5531

4425

2000

2400

2400

2700

2400

2500

2500

2500

2500

2500

3000

3400

3400

3800

3400

3200

3200

3200

3200

3200

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

2.5

2.1

2.0

1.8

2.0

2.2

2.0

2.0

2.0

2.0

22.1

18.6

17.7

15.9

17.7

19.5

17.7

17.7

17.7

17.7

31

274

5650
1271
6300
1418

487

4310

94

> 20000

9.7

21.4

≤ 68

+90
194

IP 65

1.48

1.20

1.17

1.05

1.15

0.95

0.90

0.89

0.89

0.89

1.31

1.06

1.04

0.93

1.02

0.84

0.79

0.79

0.79

0.78

2.89

2.62

2.59

2.46

2.56

2.36

2.31

2.31

2.30

2.30

2.56

2.31

2.29

2.18

2.27

2.09

2.05

2.04

2.04

2.04

2-stage

Ratio 

a)

i

Max. acceleration torque

(max. 1000 cycles per hour)

T

2B

Nm
in.lb

Nominal output torque

(with n

1N

)

T

2N

 

Nm
in.lb

Emergency stop torque

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

T

2Not

 

Nm
in.lb

Nominal input speed

(with T

2N

 and 20°C ambient temperature) 

b), c)

n

1N

 rpm

Max. continuous speed

(with 20% T

2N

 and 20°C ambient temperature) 

n

1Ncym

 rpm

Max. input speed

n

1Max

 rpm

Mean no load running torque

(with n

1

 = 3000 rpm and 20°C gearhead temperature) 

d)

T

012

 

Nm
in.lb

Max. torsional backlash

j

t

 arcmin

Standard ≤ 4 / Reduced ≤ 2

Torsional rigidity

C

t21

  

Nm/ arcmin

in.lb/ arcmin

Max. axial force 

e)

F

2AMax

 

N
lb

f

Max. radial force 

e)

F

2RMax

 

N
lb

f

Max. tilting moment

M

2KMax

 

Nm
in.lb

Efficiency at full load

η

 %

Service life

(For calculation, see the Chapter “Information”)

L

h

 h

Weight incl. standard adapter plate

m 

kg
lb

m

Operating noise

(with n

1

 = 3000 rpm no load) 

L

PA

 dB(A)

Max. permitted housing temperature

°C

F

Ambient temperature

°C

0 to +40

F

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]

E

19

J

1

 

kgcm

2

10

-3

 in.lb.s

2

H

28

J

1

 

kgcm

2

10

-3

 in.lb.s

2

a)

 Other ratios up to i=1000 available on request

b)

 Higher speeds are possible if the nominal torque is reduced

c)

 For higher ambient temperatures, please reduce input speed

d)

 Idling torques decrease during operation 

e)

 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).

SPK

+

 100 MF 

2-stage

214

alpha

SPK

+

A

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.

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

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

Motor mounting according to operating manual

 !

2-stage:

View A

  Alternatives: Output shaft variants

Keywayed output shaft in mm

E = key as per DIN 6885, sheet 1, form A

Involute gearing DIN 5480 in mm

X = W 32 x 1.25 x 30 x 24 x 6m, DIN 5480

Shaft mounted 

Mounted via shrink disc

215

64

84

100

125

140

175

200

250

280

350

400

500

700

1000

280

280

300

300

300

300

300

300

300

300

200

250

300

225

2478

2478

2655

2655

2655

2655

2655

2655

2655

2655

1770

2213

2655

1991

180

180

175

175

175

175

175

175

170

175

160

175

170

120

1593

1593

1549

1549

1549

1549

1549

1549

1505

1549

1416

1549

1505

1062

400

400

500

500

500

500

500

500

625

500

400

500

625

500

3540

3540

4425

4425

4425

4425

4425

4425

5531

4425

3540

4425

5531

4425

3500

3500

3500

3500

3500

3500

3500

3800

3500

3800

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

6000

0.4

0.3

0.3

0.3

0.3

0.3

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

3.5

2.7

2.7

2.7

2.7

2.7

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

31

274

5650
1271
6300
1418

487

4310

92

> 20000

10.3
22.8

≤ 68

+90
194

IP 65

0.28

0.23

0.24

0.23

0.21

0.20

0.19

0.18

0.19

0.18

0.18

0.18

0.18

0.18

0.25

0.20

0.21

0.20

0.19

0.18

0.17

0.16

0.17

0.16

0.16

0.16

0.16

0.16

0.72

0.63

0.68

0.68

0.63

0.63

0.63

0.63

0.63

0.63

0.63

0.63

0.63

0.63

0.64

0.56

0.60

0.60

0.56

0.56

0.56

0.56

0.56

0.56

0.56

0.56

0.56

0.56

3-stage

Ratio 

a)

i

Max. acceleration torque

(max. 1000 cycles per hour)

T

2B

Nm
in.lb

Nominal output torque

(with n

1N

)

T

2N

 

Nm
in.lb

Emergency stop torque

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

T

2Not

 

Nm
in.lb

Nominal input speed

(with T

2N

 and 20°C ambient temperature) 

b), c)

n

1N

 rpm

Max. continuous speed

(with 20% T

2N

 and 20°C ambient temperature) 

n

1Ncym

 rpm

Max. input speed

n

1Max

 rpm

Mean no load running torque

(with n

1

 = 3000 rpm and 20°C gearhead temperature) 

d)

T

012

 

Nm
in.lb

Max. torsional backlash

j

t

 arcmin

Standard ≤ 4 / Reduced ≤ 2

Torsional rigidity

C

t21

  

Nm/ arcmin

in.lb/ arcmin

Max. axial force 

e)

F

2AMax

 

N
lb

f

Max. radial force 

e)

F

2RMax

 

N
lb

f

Max. tilting moment

M

2KMax

 

Nm
in.lb

Efficiency at full load

η

 %

Service life

(For calculation, see the Chapter “Information”)

L

h

 h

Weight incl. standard adapter plate

m 

kg
lb

m

Operating noise

(with n

1

 = 3000 rpm no load) 

L

PA

 dB(A)

Max. permitted housing temperature

°C

F

Ambient temperature

°C

0 to +40

F

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]

C

14

J

1

 

kgcm

2

10

-3

 in.lb.s

2

E

19

J

1

 

kgcm

2

10

-3

 in.lb.s

2

a)

 Other ratios up to i=1000 available on request

b)

 Higher speeds are possible if the nominal torque is reduced

c)

 For higher ambient temperatures, please reduce input speed

d)

 Idling torques decrease during operation 

e)

 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).

SPK

+

 100 MF 

3-stage

216

alpha

SPK

+

A

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.

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

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

Motor mounting according to operating manual

 !

3-stage:

View A

  Alternatives: Output shaft variants

Keywayed output shaft in mm

E = key as per DIN 6885, sheet 1, form A

Involute gearing DIN 5480 in mm

X = W 32 x 1.25 x 30 x 24 x 6m, DIN 5480

Shaft mounted 

Mounted via shrink disc

217

12

16

20

25

28

35

40

50

70

100

600

600

600

600

600

600

500

600

600

480

5310

5310

5310

5310

5310

5310

4425

5310

5310

4248

360

360

360

360

360

360

320

360

360

220

3186

3186

3186

3186

3186

3186

2832

3186

3186

1947

1000

1000

1250

1250

1250

1250

1000

1250

1250

1000

8850

8850

11063

11063

11063

11063

8850

11063

11063

8850

1900

2300

2300

2600

2300

2300

2300

2300

2300

2300

2700

3100

3100

3500

3100

3000

3000

3000

3000

3000

4500

4500

4500

4500

4500

4500

4500

4500

4500

4500

4.0

3.7

3.6

2.8

3.5

3.9

3.1

3.1

3.1

3.1

35.4

32.7

31.9

24.8

31

34.5

27.4

27.4

27.4

27.4

53

469

9870
2221
9450
2126

952

8425

94

> 20000

20
44

≤ 68

+90
194

IP 65

4.68

3.82

3.75

3.31

3.68

2.97

2.80

2.79

2.78

2.77

4.14

3.38

3.32

2.93

3.26

2.63

2.48

2.47

2.46

2.45

11.8

11.0

10.9

10.5

10.9

10.1

9.96

9.95

9.94

9.94

10.5

9.73

9.66

9.27

9.60

8.97

8.82

8.81

8.80

8.79

2-stage

Ratio 

a)

i

Max. acceleration torque

(max. 1000 cycles per hour)

T

2B

 

Nm
in.lb

Nominal output torque

(with n

1N

)

T

2N

 

Nm
in.lb

Emergency stop torque

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

T

2Not

 

Nm
in.lb

Nominal input speed

(with T

2N

 and 20°C ambient temperature) 

b), c)

n

1N

 rpm

Max. continuous speed

(with 20% T

2N

 and 20°C ambient temperature) 

n

1Ncym

 rpm

Max. input speed

n

1Max

 rpm

Mean no load running torque

(with n

1

 = 3000 rpm and 20°C gearhead temperature) 

d)

T

012

Nm
in.lb

Max. torsional backlash

j

t

 arcmin

Standard ≤ 4 / Reduced ≤ 2

Torsional rigidity

C

t21

  

Nm/ arcmin

in.lb/ arcmin

Max. axial force 

e)

F

2AMax

N
lb

f

Max. radial force 

e)

F

2RMax

N
lb

f

Max. tilting moment

M

2KMax

Nm
in.lb

Efficiency at full load

η

 %

Service life

(For calculation, see the Chapter “Information”)

L

h

 h

Weight incl. standard adapter plate

m

kg
lb

m

Operating noise

(with n

1

 = 3000 rpm no load) 

L

PA

 dB(A)

Max. permitted housing temperature

°C

F

Ambient temperature

°C

0 to +40

F

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]

H

28

J

1

 

kgcm

2

10

-3

 in.lb.s

2

K

38

J

1

 

kgcm

2

10

-3

 in.lb.s

2

a)

 Other ratios up to i=1000 available on request

b)

 Higher speeds are possible if the nominal torque is reduced

c)

 For higher ambient temperatures, please reduce input speed

d)

 Idling torques decrease during operation 

e)

 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).

SPK

+

 140 MF 

2-stage

218

alpha

SPK

+

A

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.

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

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

Motor mounting according to operating manual

 !

2-stage:

View A

  Alternatives: Output shaft variants

Keywayed output shaft in mm

E = key as per DIN 6885, sheet 1, form A

Involute gearing DIN 5480 in mm

X = W 40 x 2 x 30 x 18 x 6m, DIN 5480

Shaft mounted 

Mounted via shrink disc

219