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Wittenstein Components & Systems. Catalog 2012/2013 - page 28

1000

2000

3000

4000

5000

6000

700

600

500

400

300

200

175

150

125

100

060

075

100

140

180

– New hollow shaft precision

Quick size selection

The successor to our versatile hypoid
gearhead with hollow shaft on
one/both sides.

With the HG

, low torsional backlash

and high torsional rigidity assure
maximum positioning accuracy of your
drives and precision of your machines –
even during highly dynamic operation.

(example for i = 5)

For applications in cyclic operation (ED

≤

60%)

Max. input speed [rpm]

Max. acceleration tor

que at output [Nm]

236

3 – 100

≤ 4

–

•

Right-angle gearheads

High End

· Cyclic applications
· Reverse operation
· Highly dynamic applications
· High positioning accuracy
· Hollow shaft version

Features

Catalog page 238

Ratios

Torsional backlash
[arcmin]

Standard

Reduced

Output type

Smooth output shaft, rear side

Keywayed output shaft, rear side

Hollow shaft interface

Connected via shrink disc

Hollow shaft interface, rear side

Connected via shrink disc

Closed cover, rear side

Input type

Motor mounted version

Type

ATEX

Food-grade lubrication

Corrosion resistant

Accessories

Coupling

Shrink disc

torqXis sensor flange

Intermediate plate for cooling connection

Power reduction: technical data available upon request

Please contact WITTENSTEIN alpha

In relation to reference sizes

Versions and their uses

Comparison

Right-angle gearheads

High End

237

100

266

221

177

266

221

177

195

177

133

195

177

133

354

443

398

354

443

398

354

2500

2700

3000

4400

4800

5500

3000

3500

4000

3500

5000

5500

6000

1.3

1.2

1.1

1.3

1.2

0.2

0.1

11.5

10.6

9.7

11.5

10.6

1.8

0.9

≤ 5

2.2

2.3

2.4

2.2

1.9

2.3

2.4

2.2

1.9

2400

540

2700

608
251

2220

> 20000

2.9

3.2

6.4

7.1

≤ 64

+90
194

IP 65

–

0.09

0.07

0.06

0.08

0.07

0.06

0.05

0.52

0.44

0.40

0.36

0.34

0.20

0.19

0.18

0.17

0.46

0.39

0.35

0.32

0.30

0.18

0.17

0.16

0.15

0.87

0.79

0.75

0.71

0.70

–

0.77

0.70

0.66

0.63

0.62

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. standard adapter 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

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.

060 MF

1/2-stage

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

238

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

239

100

620

531

443

620

531

443

398

354

443

398

354

115

110

100

115

110

100

841

1018

974

885

1018

974

885

2300

2500

2800

3500

3800

4500

3000

3500

4000

3500

4500

6000

2.2

1.9

1.7

2.2

2.0

0.3

0.2

0.1

2.7

1.8

0.9

≤ 4

5.3

5.9

6.7

6.6

6.5

5.9

6.7

6.6

6.5

3400

765

4000

900
437

3867

> 20000

4.8

5.1

10.6

11.3

≤ 66

+90
194

IP 65

–

0.28

0.27

0.23

0.20

0.18

0.25

0.24

0.21

0.20

0.18

0.16

1.46

1.19

1.06

0.95

0.90

0.73

0.71

0.68

0.67

0.63

0.62

0.63

1.29

1.05

0.94

0.84

0.79

0.64

0.63

0.60

0.59

0.55

0.56

0.55

2.86

2.60

2.47

2.36

2.31

–

2.53

2.30

2.19

2.09

2.04

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. standard adapter 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

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.

075 MF

1/2-stage

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

240

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

241

100

170

145

125

170

145

125

1505

1283

1106

1505

1283

1106

100

885

797

708

885

797

708

220

260

255

250

260

255

250

1947

2301

2257

2213

2301

2257

2213

2200

2400

2700

2500

3100

3500

4200

3000

3400

3800

3400

4000

4200

4500

4.2

3.3

2.5

3.9

3.1

0.7

0.6

0.4

0.3

0.2

6.2

5.3

3.5

2.7

1.8

≤ 4

10.7

12.1

14.0

14.2

14.4

12.1

14.0

14.2

14.4

107

124

126

127

107

124

126

127

5700
1283
6300
1418

833

7370

> 20000

9.3

9.5

≤ 66

+90
194

IP 65

–

1.02

0.97

0.86

0.84

0.75

0.74

0.69

0.68

0.91

0.86

0.76

0.74

0.66

0.61

0.60

–

2.59

2.54

2.42

2.40

2.31

2.30

2.26

2.25

2.29

2.25

2.14

2.13

2.05

2.04

2.00

1.99

4.64

3.80

3.34

2.98

2.79

–

4.10

3.36

2.95

2.64

2.47

11.8

11.0

10.6

10.2

10.0

–

10.4

9.73

9.34

9.04

8.88

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. standard adapter 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

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.

100 MF

1/2-stage

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

242

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

243

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