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ATOS    SP-COI-230/50/60/80 AC    油壓傳動(dòng)閥
ATOS    SP-COU-24DC/80    油壓傳動(dòng)附件
ATR    21160859/PE31E    計(jì)數(shù)器
ATR    GG8005    電源
ATR    21158858/GG1005    電源
ATR    GG1005    電源
ATR    VM319/1    隔離放大器
ATR    VM319/5    隔離放大器
ATR    VM237/4    隔離放大器
ATR    DT1-24    感應(yīng)傳感器
ATR    VM237    信號(hào)放大器
ATR    KM211    隔離放大器
ATR    VM181    隔離放大器
ATR    OM2    自動(dòng)控制器
ATR    VM245    隔離放大器
ATR    VM180    隔離放大器
ATR    OT4-24    自動(dòng)控制器
ATR Industrie-Elektronik GmbH    VM7  Art.Nr：21279949    信號(hào)放大器
ATS Aktivkohle & Verfahrenstechnik GmbH    Cat. No. :  ATS 800411    濾芯
Auma    MOTOR   AD00 71-2/80    電機(jī)3
Auma    VD00 63-4/45    電機(jī)
AURORA Konrad G. Schulz GmbH & Co. KG    Aurora DRG975 24V 4-stufig Neue Art.-Nr131-452-0450    離心通風(fēng)機(jī)
AUTEM    ANA1600E    電纜
AutomationX    aXlink100    可編程控制器
autorotor    IT2508120S  NO：43424    減速箱
autorotor    IT2508120S  S-nr:43424    齒輪箱
autorotor    TA 15.3.270    電機(jī)
autorotor    T10 4 180 Mart.S.numb.46009    分度頭
autostat    Typ 7211 0800/2    平衡器
Autz + Herrmann GmbH    P10850_400    電機(jī)3

33000
7425
6500
57525
92 90
> 20000
83 87
183 192
≤ 71
+90
+194
IP 65
G 24
- - - - - - - 3.32 4.24 2.80 2.79 2.79 2.49 2.43 2.42 2.42
- - - - - - - 2.94 3.75 2.48 2.47 2.47 2.20 2.15 2.14 2.14
K 38
26.04 19.71 16.71 16.58 14.26 12.89 12.83 10.23 11.15 9.71 9.70 9.70 9.40 9.34 9.33 9.33
23.05 17.44 14.78 14.67 12.62 11.41 11.36 9.06 9.87 8.59 8.59 8.58 8.32 8.27 8.26 8.26
TPK + 300 MA HIGH TORQUE 3/4-stage
a) Other ratios 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 422.
Please contact us for information on the best configuration for S1 conditions of use (continuous operation).
3-stage 4-stageATOS    SP-COI-230/50/60/80 AC    油壓傳動(dòng)閥
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 ≤ 3,3 / Reduced ≤ 1,8
Torsional rigidity C t21
Nm/ arcmin
in.lb/ arcmin
Tilting rigidity C 2K
Nm/ arcmin
in.lb/ arcmin
Max. axial force  e) F 2AMax
N
lb fATOS    SP-COI-230/50/60/80 AC    油壓傳動(dòng)閥
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. standardadapter 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]
J 1
kgcm 2
10 -3 in.lb.s 2
J 1
kgcm 2
10 -3 in.lb.s 2
198
alpha
TPK + MA
A
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
!
Right-angle gearheadsATOS    SP-COI-230/50/60/80 AC    油壓傳動(dòng)閥
High End
3-stage:
4-stage:
View A
199
66 88 110 137,5 154 220 385 330 462 577,5 770 1078 1540 2695 3850 5500
10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 7200
88500 88500 88500 88500 88500 88500 88500 88500 88500 88500 88500 88500 88500 88500 88500 63720
5400 5400 5400 5400 5400 5400 5400 5400 5400 5400 5400 5400 5400 5400 5400 5400
47790 47790 47790 47790 47790 47790 47790 47790 47790 47790 47790 47790 47790 47790 47790 47790
19800 23000 23000 25000 21300 19800 25000 19800 25000 25000 25000 25000 25000 25000 25000 25000
175230203550203550221250188505175230221250175230221250221250221250221250221250221250221250221250
1500 1700 1900 1900 1700 1700 1700 2600 2600 2600 2600 2600 2600 3100 3300 3300
1800 2200 2600 2600 2300 2300 3100 3300 3300 3300 3300 3300 3300 3600 3600 3600
4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
20.5 16.5 13.6 12.8 17.6 14.3 13.7 3.0 4.0 2.0 1.8 1.7 1.2 1.1 1.0 1.0
181.4 146.0 120.4 113.3 155.8 126.6 121.2 26.6 35.4 17.7 15.9 15.0 10.6 9.7 8.9 8.9
1879 1890 1901 1747 1899 1898 1772 1879 1766 1735 1742 1770 1770 1772 1772 1786
16626 16727 16820 15464 16809 16799 15683 16626 15633 15359 15413 15662 15662 15686 15683 15808
9480
83906
50000
11250
9500
84075
92 90
> 20000
120 124
265 274
≤ 71
+90
+194
IP 65
K 38
- - - - - - - 12.43 15.36 10.93 10.92 10.91 10.13 9.95 9.91 9.91
- - - - - - - 11.00 13.59 9.67 9.66 9.66 8.96 8.81 8.77 8.77
M 48
75.54 52.83 42.94 42.67 34.37 29.87 29.73 27.14 30.07 25.64 25.63 25.62 24.84 24.66 24.62 24.62
66.85 46.76 38.01 37.76 30.41 26.43 26.31 24.02 26.61 22.69 22.68 22.68 21.98 21.83 21.79 21.79
TPK + 500 MA HIGH TORQUE 3/4-stage
a) Other ratios 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 422.
Please contact us for information on the best configuration for S1 conditions of use (continuous operation).
3-stage 4-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 ≤ 3,3 / Reduced ≤ 1,8
Torsional rigidity C t21
Nm/ arcmin
in.lb/ arcmin
Tilting rigidity C 2K
Nm/ arcmin
in.lb/ arcmin
Max. axial force  e) F 2AMax
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. standardadapter 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]
J 1
kgcm 2
10 -3 in.lb.s 2
J 1
kgcm 2
10 -3 in.lb.s 2
200
alpha
TPK + MA
A
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
!
Right-angle gearheads
High End
3-stage:
4-stage:
View A
201
SK +
SPK +
0  1000 2000 3000 4000 5000 6000
700
600
500
400
300
200
175
150
125
100
75
50
25
5000
4000
3000
2000
1000
500
400
300
200
100
0  1000 2000 3000 4000 5000 6000
SK + 060
SK + 075
SK + 100
SK + 140
SK + 180
SPK + 075
SPK + 100
SPK + 140
SPK + 180
SPK + 210
SPK + 240
SK + /SPK + –
Space-saving right-angle precision with output shaft
SK + MF (example for i = 5)
For applications in cyclic operation (DC ≤ 60%)
or continuous operation (DC ≥ 60%)
SPK + MF (example for i = 25)
For applications in cyclic operation (DC ≤ 60%)
or continuous operation (DC ≥ 60%)
Quick size selection
Max. input speed [rpm]
Max. acceleration torque at output [Nm]
Max. input speed [rpm]
Max. acceleration torque at output [Nm]
The representatives of our versatile
hypoid gearhead with SP + compat-
ible output shaft. SPK + gearheads
with planetary stage are especially
suitable for high-precision app-
lications requiring higher power
and torsional rigidity.
202
SK + / SPK +
? ? ? ?
? ?  ? ? ?
? ? ? ?
? ? ? ?
3 – 100 12 – 10000
≤ 4 ≤ 4
– ≤ 2
? ?
? ?
? ?
? ?
? ?
? ?
?
? ?
? ?
?
? ?
? ?
? ?
? ?
? ?
? ?
? ?
? ?
Right-angle gearheads
High End
Versions and Applications
Ratios  c)
Torsional backlash
[arcmin]  c)
Standard
Reduced
Output type*
Smooth output shaft
Smooth output shaft, rear side
Keywayed output shaft
Keywayed output shaft, rear side
Output shaft with involute gearing
Hollow shaft interface, rear side
Connected via shrink disc
Mounted shaft
Connected via shrink disc
Closed cover, rear side
Input type
Motor mounted version
Type
ATEX  a)
Food-grade lubrication  a) b)
Corrosion resistant  a) b)
Accessories
Coupling
Rack
Pinion
Shrink disc
torqXis sensor flange
Intermediate plate for cooling connection
a) Power reduction: technical data available upon request b) Please contact WITTENSTEIN alpha c) In relation to reference sizes
* You can find order information for the relevant type of output on page 424.
Product features
Features
SK +
MF version page 204
SPK +
MF version page 214
Power density
Positioning accuracy
(e.g clamped drives)
Highly dynamic applications
Torsional rigidity
203
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
30 30 30 25 20 30 30 30 30 30 30 30 30 25 20
266 266 266 221 177 266 266 266 266 266 266 266 266 221 177
22 22 22 20 15 22 22 22 22 22 22 22 22 20 15
195 195 195 177 133 195 195 195 195 195 195 195 195 177 133
40 50 50 45 40 50 50 50 50 50 50 50 50 45 40
354 443 443 398 354 443 443 443 443 443 443 443 443 398 354
2500 2700 3000 3000 3000 4400 4400 4400 4400 4400 4400 4400 4800 5500 5500
3000 3500 4000 3500 3500 5000 5000 5000 5000 5000 5000 5000 5000 5500 5500
6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000
1.2 1.1 1.0 1.2 1.1 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1
10.6 9.7 8.9 10.6 9.7 1.8 1.8 1.8 1.8 1.8 1.8 0.9 0.9 0.9 0.9
≤ 5
2.0 2.1 2.2 2.0 1.8 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.2 2.0 1.8
18 19 19 18 16 19 19 19 19 19 19 19 19 18 16
2400
540
2700
608
251
2220
96 94
> 20000
2.9 3.2
6.4 7.1
≤ 64
+90
194
IP 65
– – – – –
0.09 0.09 0.07 0.07 0.06 0.06 0.06 0.06 0.06 0.06
0.08 0.08 0.07 0.06 0.06 0.06 0.05 0.05 0.05 0.05
0.52 0.44 0.40 0.36 0.34 0.20 0.20 0.19 0.19 0.18 0.18 0.17 0.17 0.17 0.17
0.46 0.39 0.35 0.32 0.30 0.18 0.18 0.17 0.16 0.16 0.16 0.15 0.15 0.15 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 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
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
E 19 J 1
kgcm 2
10 -3 in.lb.s 2
Please contact us for information on the best configuration for S1 conditions of use (continuous operation).
a) Other ratios 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 422.
SK + 060 MF  1/2-stage
204
alpha
SK +
A
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
Alternatives: Output shaft variants
Keywayed output shaft in mm
E = key as per DIN 6885, sheet 1, form A
Involute gearing DIN 5480
X = W 16 x 0,8 x 30 x 18 x 6m, DIN 5480
1-stage:
2-stage:
View A
205
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
70 70 70 60 50 70 70 70 70 70 70 70 70 60 50
620 620 620 531 443 620 620 620 620 620 620 620 620 531 443
50 50 50 45 40 50 50 50 50 50 50 50 50 45 40
443 443 443 398 354 443 443 443 443 443 443 443 443 398 354
95 115 115 110 100 115 115 115 115 115 115 115 115 110 100
841 1018 1018 974 885 1018 1018 1018 1018 1018 1018 1018 1018 974 885
2300 2500 2800 2800 2800 3500 3500 3500 3500 3500 3500 3500 3800 4500 4500
3000 3500 4000 3500 3500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000
2.0 1.7 1.5 2.0 1.8 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1
18 15 13 18 16 2.7 2.7 1.8 1.8 1.8 1.8 0.9 0.9 0.9 0.9
≤ 4
5.0 5.5 6.0 6.0 6.0 5.5 5.5 5.5 5.5 5.5 5.5 5.5 6.0 6.0 6.0
44 49 53 53 53 49 49 49 49 49 49 49 53 53 53
3400
765
4000
900
437
3867
96 94
> 20000
4.8 5.4
10.6 11.9
≤ 66
+90
194
IP 65
– – – – –
0.28 0.27 0.23 0.23 0.20 0.20 0.18 0.18 0.18 0.18
0.25 0.24 0.21 0.20 0.18 0.18 0.16 0.16 0.16 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 0.63 0.63 0.63
1.29 1.05 0.94 0.84 0.79 0.64 0.63 0.60 0.59 0.55 0.55 0.56 0.55 0.55 0.55
2.88 2.61 2.47 2.37 2.31
– – – – – – – – – –
2.55 2.31 2.19 2.10 2.04
1-stage 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
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
H 28 J 1
kgcm 2
10 -3 in.lb.s 2
a) Other ratios 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 422.
SK + 075 MF  1/2-stage
Please contact us for information on the best configuration for S1 conditions of use (continuous operation).
206
alpha
SK +
A
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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
1-stage:
2-stage:
Alternatives: Output shaft variants
View A
207
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
170 170 170 145 125 170 170 170 170 170 170 170 170 145 125
1505 1505 1505 1283 1106 1505 1505 1505 1505 1505 1505 1505 1505 1283 1106
100 100 100 90 80 100 100 100 100 100 100 100 100 90 80
885 885 885 797 708 885 885 885 885 885 885 885 885 797 708
220 260 260 255 250 260 260 260 260 260 260 260 260 255 250
1947 2301 2301 2257 2213 2301 2301 2301 2301 2301 2301 2301 2301 2257 2213
2200 2400 2700 2500 2500 3100 3100 3100 3100 3100 3100 3100 3500 4200 4200
3000 3400 3800 3400 3400 4000 4000 4000 4000 4000 4000 4000 4000 4200 4200
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
3.8 3.0 2.3 3.5 2.8 0.6 0.6 0.5 0.4 0.4 0.3 0.2 0.2 0.2 0.2
34 27 20 31 25 5.3 5.3 4.4 3.5 3.5 2.7 1.8 1.8 1.8 1.8
≤ 4
10 11 13 13 13 11 11 11 11 11 11 11 13 13 13
89 97 115 115 115 97 97 97 97 97 97 97 115 115 115
5700
1283
6300
1418
833
7370
96 94
> 20000
9.3 10.0
21 22
≤ 66
+90
194
IP 65
– – – – –
1.02 0.97 0.86 0.84 0.75 0.74 0.69 0.69 0.68 0.68
0.91 0.86 0.76 0.74 0.66 0.66 0.61 0.61 0.60 0.60
– – – – –
2.59 2.54 2.42 2.40 2.31 2.30 2.26 2.25 2.25 2.25
2.29 2.25 2.14 2.13 2.05 2.04 2.00 1.99 1.99 1.99
4.64 3.80 3.34 2.98 2.79
– – – – – – – – – –
4.10 3.36 2.95 2.64 2.47
11.9 11.0 10.6 10.2 10.0
– – – – – – – – – –
10.5 9.77 9.37 9.05 8.89
1-stage 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
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. standardadapter 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
G 24 J 1
kgcm 2
10 -3 in.lb.s 2
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 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 422.
SK + 100 MF  1/2-stage
Please contact us for information on the best configuration for S1 conditions of use (continuous operation).
208
alpha
SK +
A
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
Keywayed output shaft in mm
E = key as per DIN 6885, sheet 1, form A
Involute gearing DIN 5480
X = W 32 x 1.25 x 30 x 24 x 6m
1-stage:
2-stage:
Alternatives: Output shaft variants
View A
209
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
300 300 300 250 210 300 300 300 300 300 300 300 300 250 210
2655 2655 2655 2213 1859 2655 2655 2655 2655 2655 2655 2655 2655 2213 1859
190 190 190 175 160 190 190 190 190 190 190 190 190 175 160
1682 1682 1682 1549 1416 1682 1682 1682 1682 1682 1682 1682 1682 1549 1419
400 500 500 450 400 500 500 500 500 500 500 500 500 450 400
3540 4425 4425 3983 3540 4425 4425 4425 4425 4425 4425 4425 4425 3983 3540
1900 2000 2200 2000 2000 2900 2900 2900 2900 2900 2900 2900 3200 3200 3900
2500 2800 3100 2800 2800 4000 4000 4000 4000 4000 4000 4000 4200 4200 4200
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
7.0 5.2 4.5 7.5 5.5 1.4 0.9 0.7 0.5 0.5 0.4 0.4 0.3 0.3 0.3
62 46 40 66 49 12.4 8 6.2 4.4 4.4 3.5 3.5 2.7 2.7 2.7
≤ 4
27 30 32 32 32 29 29 29 29 29 29 29 31 31 31
239 266 283 283 283 257 257 257 257 257 257 257 274 274 274
9900
2228
9500
2138
1692
14974
96 94
> 20000
22.6 25.0
50 55
≤ 68
+90
194
IP 65
– – – – –
4.21 3.85 3.28 3.17 2.78 2.73 2.48 2.46 2.43 2.42
3.73 3.41 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 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
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. standardadapter plate m
kg
lb m
Operating noise
(with n 1 = 3000 rpm without 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]
G 24 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 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SK + 140 MF  1/2-stage
210
alpha
SK +
A
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
Keywayed output shaft in mm
E = key as per DIN 6885, sheet 1, form A
Involute gearing DIN 5480
X = W 40 x 2 x 30 x 18 x 6m
1-stage:
2-stage:
Alternatives: Output shaft variants
View A
211
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
640 640 640 550 470 640 640 640 640 640 640 640 640 550 470
5664 5664 5664 4868 4160 5664 5664 5664 5664 5664 5664 5664 5664 4868 4160
400 400 400 380 360 400 400 400 400 400 400 400 400 380 360
3540 3540 3540 3363 3186 3540 3540 3540 3540 3540 3540 3540 3540 3363 3186
900 1050 1050 970 900 1050 1050 1050 1050 1050 1050 1050 1050 970 900
7965 9293 9293 8585 7965 9293 9293 9293 9293 9293 9293 9293 9293 8585 7965
1600 1800 2000 1800 1800 2700 2700 2700 2700 2700 2700 2700 2900 3200 3400
2000 2400 2800 2500 2500 3500 3500 3500 3500 3500 3500 3500 3500 3800 3800
4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
14.5 12.0 10.0 15.0 12.5 3.0 2.3 1.8 1.6 1.3 1.2 0.9 0.9 0.9 0.9
128 106 89 133 111 26.6 20.4 15.9 14.2 11.5 10.6 8.0 8.0 8.0 8.0
≤ 4
64 71 79 78 77 71 71 71 71 71 71 71 78 78 78
566 628 699 690 681 628 628 628 628 628 628 628 690 690 690
14200
3195
14700
3308
3213
28435
96 94
> 20000
45.4 48
100 106
≤ 68
+90
194
IP 65
– – – – –
15.3 14.0 12.3 12.0 10.9 10.7 10.1 10.0 9.95 9.91
13.6 12.3 10.9 10.6 9.65 9.48 8.96 8.88 8.81 8.77
73.3 51.6 42.1 34.0 29.7 30.0 28.7 27.1 26.7 25.6 25.4 24.8 24.7 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 21.8
1-stage 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
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. standardadapter 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]
K 38 J 1
kgcm 2
10 -3 in.lb.s 2
M 48 J 1
kgcm 2
10 -3 in.lb.s 2
a) Other ratios 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SK + 180 MF  1/2-stage
212
alpha
SK +
A
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
Keywayed output shaft in mm
E = key as per DIN 6885, sheet 1, form A
Involute gearing DIN 5480
X = W 55 x 2 x 30 x 26 x 6m
1-stage:
2-stage:
Alternatives: Output shaft variants
View A
213
12 16 20 25 28 35 40 50 70 100
110 110 110 110 110 110 80 100 110 90
974 974 974 974 974 974 974 885 974 797
75 75 75 75 75 75 60 75 75 52
664 664 664 664 664 664 531 664 664 460
160 160 200 200 250 175 120 150 210 200
1416 1416 1770 1770 2213 1549 1062 1328 1859 1770
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
1.5 1.3 1.2 1.2 1.2 1.3 1.3 1.3 1.3 1.3
13.3 11.5 10.6 10.6 10.6 11.5 11.5 11.5 11.5 11.5
10
89
3350
753
4000
900
236
2089
94
> 20000
5.2
11.5
≤ 66
+90
194
IP 65
0.54 0.45 0.44 0.40 0.44 0.36 0.35 0.34 0.34 0.34
0.48 0.40 0.39 0.35 0.39 0.32 0.31 0.30 0.30 0.30
0.89 0.80 0.79 0.75 0.79 0.71 0.70 0.70 0.70 0.69
0.79 0.71 0.70 0.66 0.70 0.63 0.62 0.62 0.62 0.61
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 ≤ 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]
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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 075 MF  2-stage
214
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
2-stage:
Alternatives: Output shaft variants
View A
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
215
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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 075 MF  3-stage
216
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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
217
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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 100 MF  2-stage
218
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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
219
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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 100 MF  3-stage
220
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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
221
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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 140 MF  2-stage
222
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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
223
64 84 100 125 140 175 200 250 280 350 400 500 700 1000
600 600 600 600 600 600 600 600 600 600 500 600 600 480
5310 5310 5310 5310 5310 5310 5310 5310 5310 5310 4425 5310 5310 4248
360 360 360 360 360 360 360 360 360 360 320 360 360 220
3186 3186 3186 3186 3186 3186 3186 3186 3186 3186 2832 3186 3186 1947
1000 1000 1250 1250 1250 1250 1250 1250 1250 1250 1000 1250 1250 1000
8850 8850 11063 11063 11063 11063 11063 11063 11063 11063 8850 11063 11063 8850
3100 3100 3100 3100 3100 3100 3100 3500 3100 3500 4200 4200 4200 4200
4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4200 4200 4200 4200
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
0.7 0.4 0.6 0.5 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
6.2 3.5 5.3 4.4 4.4 3.5 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7
53
469
9870
2221
9450
2126
952
8425
92
> 20000
20.7
45.7
< 68
+90
194
IP 65
1.01 0.76 0.88 0.85 0.76 0.75 0.70 0.69 0.70 0.69 0.69 0.69 0.69 0.69
0.89 0.67 0.78 0.75 0.67 0.66 0.62 0.61 0.62 0.61 0.61 0.61 0.61 0.61
2.57 2.32 2.44 2.42 2.32 2.31 2.26 2.25 2.26 2.25 2.25 2.25 2.25 2.25
2.27 2.05 2.16 2.14 2.05 2.04 2.00 1.99 2.00 1.99 1.99 1.99 1.99 1.99
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]
E 19 J 1
kgcm 2
10 -3 in.lb.s 2
G 24 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 140 MF  3-stage
224
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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 40 x 2 x 30 x 18 x 6m, DIN 5480
Shaft mounted
Mounted via shrink disc
225
12 16 20 25 28 35 40 50 70 100
1100 1100 1100 1100 1100 1100 840 1050 1100 880
9735 9735 9735 9735 9735 9735 7434 9293 9735 7788
750 750 750 750 750 750 640 750 750 750
6638 6638 6638 6638 6638 6638 5664 6638 6638 6638
1600 1600 2000 2000 2750 2000 1600 2000 2750 2200
14160 14160 17700 17700 24338 17700 14160 17700 24338 19470
1600 1900 1900 2100 1900 2100 2100 2100 2100 2100
2300 2600 2600 2800 2600 3000 3000 3000 3000 3000
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
9.0 6.5 6.5 5.5 6.0 8.0 6.0 6.0 6.0 6.0
79.7 57.5 57.5 48.7 53.1 70.8 53.1 53.1 53.1 53.1
175
1549
14150
3184
14700
3308
1600
14160
94
> 20000
45
99
≤ 70
+90
194
IP 65
24.7 19.5 19.0 16.3 18.6 14.0 12.9 12.8 12.7 12.7
21.9 17.2 16.8 14.4 16.5 12.4 11.4 11.3 11.3 11.2
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. standardadapter 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]
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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 180 MF  2-stage
226
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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 55 x 2 x 30 x 26 x 6m, DIN 5480
Shaft mounted
Mounted via shrink disc
227
64 84 100 125 140 175 200 250 280 350 400 500 700 1000
1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 840 1050 1100 880
9735 9735 9735 9735 9735 9735 9735 9735 9735 9735 7434 9293 9735 7788
750 750 750 750 750 750 750 750 750 750 640 750 750 750
6638 6638 6638 6638 6638 6638 6638 6638 6638 6638 5664 6638 6638 6638
1600 1600 2000 2000 2000 2000 2000 2000 2750 2000 1600 2000 2750 2200
14160 14160 17700 17700 17700 17700 17700 17700 24338 17700 14160 17700 24338 19470
2900 2900 2900 2900 2900 2900 2900 3200 2900 3200 3900 3900 3900 3900
4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4200 4200 4200 4200
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
1 0.5 0.8 0.6 0.6 0.5 0.5 0.4 0.5 0.4 0.4 0.4 0.4 0.4
8.9 4.4 7.1 5.3 5.3 4.4 4.4 3.5 4.4 3.5 3.5 3.5 3.5 3.5
175
1549
14150
3184
14700
3308
1600
14160
92
> 20000
47.4
104.8
< 70
+90
194
IP 65
3.97 2.82 3.36 3.22 2.82 2.75 2.50 2.47 2.50 2.44 2.42 2.42 2.42 2.42
3.51 2.50 2.97 2.85 2.50 2.43 2.21 2.19 2.21 2.16 2.14 2.14 2.14 2.14
10.90 9.74 10.30 10.10 9.74 9.66 9.41 9.38 9.41 9.38 9.33 9.33 9.33 9.33
9.65 8.62 9.12 8.94 8.62 8.55 8.33 8.30 8.33 8.30 8.26 8.26 8.26 8.26
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. standardadapter 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]
G 24 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
SPK + 180 MF  3-stage
228
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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 55 x 2 x 30 x 26 x 6m, DIN 5480
Shaft mounted
Mounted via shrink disc
229
12 16 20 25 28 35 40 50 70 100
2500 2500 2500 2500 2400 2400 1850 2300 2400 1900
22125 22125 22125 22125 21240 21240 16373 20355 21240 16815
1500 1500 1500 1500 1400 1500 1400 1500 1400 1000
13.275 13275 13275 13275 12390 13275 12390 13275 12390 8850
3600 4200 5200 5200 5200 5200 3600 4500 5200 5000
31860 37170 46020 46020 46020 46020 31860 39825 46020 44250
1500 1700 1700 1900 1700 1900 1700 1700 1700 1700
1900 2300 2300 2700 2300 2700 2400 2400 2400 2400
4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
18.5 17.0 15.0 13.0 14.0 12.0 15.0 15.0 14.0 13.0
163.7 150.5 132.8 115.1 123.9 106.2 132.8 132.8 123.9 115.1
300 300 300 300 300 300 300 300 300 300
2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655
30000
6750
21000
4725
3100
27435
94
> 20000
82
181
≤ 71
+90
194
IP 65
M 48
78.80 54.60 53.00 43.40 51.50 42.20 30.20 30.00 29.80 29.80
69.74 48.32 46.91 38.41 45.58 37.35 26.73 26.55 26.37 26.37
SPK + 210 MF  2-stage
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]
J 1
kgcm 2
10 -3 in.lb.s 2
a) Other ratios 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
230
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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 70 x 2 x 30 x 34 x 6m, DIN 5480
231
64 84 100 125 140 175 200 250 280 350 400 500 700 1000
2400 2400 2500 2500 2500 2500 2500 2500 2400 2400 1900 2350 2400 1900
21240 21240 22125 22125 22125 22125 22125 22125 21240 21240 16815 20798 21240 16815
1500 1500 1500 1500 1500 1500 1500 1500 1400 1400 1500 1500 1400 1000
13275 13275 13275 13275 13275 13275 13275 13275 12390 12390 13275 13275 12390 8850
4200 3600 5200 5200 5200 5200 5200 5200 5200 5200 3600 4500 5200 5000
37170 31860 46020 46020 46020 46020 46020 46020 46020 46020 31860 39825 46020 44250
2700 2700 2700 2700 2700 2700 2700 2900 2700 2900 3400 3400 3400 3400
3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3800 3800
4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
2.4 1.2 1.9 1.7 1.3 1.3 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
21.2 10.6 16.8 15.0 11.5 11.5 8.9 8.9 8.9 8.9 8.9 8.9 8.9 8.9
300 300 300 300 300 300 300 300 300 300 300 300 300 300
2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655 2.655
30000
6750
21000
4725
3100
27435
92
> 20000
86
190
≤ 71
+90
194
IP 65
K 38
14.00 10.90 12.30 12.00 10.90 10.70 10.10 10.00 10.10 10.00 9.90 9.90 9.90 9.90
12.39 9.65 10.89 10.62 9.65 9.47 8.94 8.85 8.94 8.85 8.76 8.76 8.76 8.76
M 48
28.70 25.60 27.10 26.70 26.70 25.60 24.80 24.70 24.80 24.70 24.60 24.60 24.60 24.60
25.40 22.66 23.98 23.63 23.63 22.66 21.95 21.86 21.95 21.86 21.77 21.77 21.77 21.77
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]
J 1
kgcm 2
10 -3 in.lb.s 2
J 1
kgcm 2
10 -3 in.lb.s 2
SPK + 210 MF  3-stage
a) Other ratios 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
232
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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 70 x 2 x 30 x 34 x 6m, DIN 5480
233
48 64 100 125 140 175 200 250 280 350 400 500 700 1000
4500 4500 4500 4500 4500 4500 4500 4500 4300 4500 4000 4300 4300 3400
39825 39825 39825 39825 39825 39825 39825 39825 38055 39825 35400 38055 38055 30090
2500 2500 2500 2500 2500 2500 2500 2500 2300 2500 2500 2500 2300 1700
22125 22125 22125 22125 22125 22125 22125 22125 20355 22125 22125 22125 20355 15045
6400 8000 8500 8500 8500 8500 8500 8500 8500 8500 8500 8500 8500 6800
56640 70800 75225 75225 75225 75225 75225 75225 75225 75225 75225 75225 75225 60180
1800 1900 1900 2100 1900 2100 2100 2100 2100 2100 2100 2100 2100 2100
2000 2200 2600 2600 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
11.0 8.0 7.0 7.0 8.0 8.0 7.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
94.3 70.8 62.0 62.0 70.8 70.8 62.0 53.1 53.1 53.1 53.1 53.1 53.1 53.1
510 510 510 510 510 510 510 510 510 510 510 510 510 510
4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514
33000
7425
30000
6750
5000
44250
92
> 20000
93
206
≤ 71
+90
194
IP 65
K 38
26.5 20.00 17.00 17.00 15.00 15.00 13.00 13.00 13.00 13.00 13.00 13.00 13.00 13.00
23.40 17.70 15.05 15.05 13.28 13.28 11.51 11.51 11.51 11.51 11.51 11.51 11.51 11.51
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 ≤ 5,5 / Reduced ≤ 3,5
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]
J 1
kgcm 2
10 -3 in.lb.s 2
SPK + 240 MF  3-stage
a) Other ratios 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
234
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
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 80 x 2 x 30 x 38 x 6m, DIN 5480
235
144 192 256 300 375 420 500 560 600 700 800 875 1000
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
39825 39825 39825 39825 39825 39825 39825 39825 39825 39825 39825 39825 39825
2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500
22125 22125 22125 22125 22125 22125 22125 22125 22125 22125 22125 22125 22125
8000 8000 8000 8500 8500 8500 8500 8500 8500 8500 8500 8500 8500
70800 70800 70800 75225 75225 75225 75225 75225 75225 75225 75225 75225 75225
2700 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 3200
3800 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4200
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
3.2 2.3 1.6 1.3 0.7 0.9 0.9 0.8 0.7 0.7 0.6 0.6 0.5
28.3 20.4 14.2 11.5 6.2 8.0 8.0 7.1 6.2 6.2 5.3 5.3 4.4
510 510 510 510 510 510 510 510 510 510 510 510 510
4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514
33000
7425
30000
6750
5000
44250
90
> 20000
96
212
≤ 71
+90
194
IP 65
G 24
5.96 4.30 3.90 3.32 3.31 2.80 3.18 2.80 2.49 2.73 2.49 2.73 2.46
5.28 3.81 3.45 2.94 2.93 2.48 2.82 2.47 2.21 2.42 2.20 2.42 2.18
K 38
12.87 11.19 10.81 10.23 10.22 9.72 10.09 9.71 9.40 9.65 9.40 9.65 9.37
11.39 9.91 9.57 9.05 9.05 8.60 8.93 8.59 8.32 8.54 8.32 8.54 8.29
4-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 ≤ 5,5 / Reduced ≤ 3,5
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]
J 1
kgcm 2
10 -3 in.lb.s 2
J 1
kgcm 2
10 -3 in.lb.s 2
SPK + 240 MF  4-stage i=144-1000
a) Other ratios 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
236
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
4-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 80 x 2 x 30 x 38 x 6m, DIN 5480
237
1225 1400 1750 2000 2800 3500 5000 7000 10000
4500 4500 4500 4200 4300 4500 4300 4300 3400
39825 39825 39825 37170 38055 39825 38055 38055 30090
2500 2500 2500 2500 2300 2500 2500 2300 1700
22125 22125 22125 22125 20355 22125 22125 20355 15045
8500 8500 8500 8000 8500 8500 8500 8500 6800
75225 75225 75225 70800 75225 75225 75225 75225 60180
2900 2900 3200 3900 3900 3900 3900 3900 3900
4000 4000 4200 4200 4200 4200 4200 4200 4200
4500 4500 4500 4500 4500 4500 4500 4500 4500
0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.3 0.3
5.3 5.3 3.5 3.5 3.5 3.5 3.5 2.7 2.7
510 510 510 510 510 510 510 510 510
4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514 4.514
33000
7425
30000
6750
5000
44250
90
> 20000
96
212
≤ 71
+90
194
IP 65
G 24
2.73 2.49 2.46 2.42 2.42 2.42 2.42 2.42 2.42
2.42 2.20 2.17 2.14 2.14 2.14 2.14 2.14 2.14
K 38
9.64 9.40 9.37 9.33 9.33 9.33 9.33 9.33 9.33
8.53 8.32 8.29 8.26 8.26 8.26 8.26 8.26 8.26
4-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 ≤ 5,5 / Reduced ≤ 3,5
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]
J 1
kgcm 2
10 -3 in.lb.s 2
J 1
kgcm 2
10 -3 in.lb.s 2
SPK + 240 MF  4-stage i=1225-10000
a) Other ratios 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 422.
Please contact us for information on the best configuration for
S1 conditions of use (continuous operation).
238
alpha
SPK +
A
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
http://www.wittenstein-alpha.de/en/info-and-cad-finder.html
Motor mounting according to operating manual
!
Right-angle gearheads
High End
4-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 80 x 2 x 30 x 38 x 6m, DIN 5480
239
0
1000
2000 3000 4000 5000 6000
700
600
500
400
300
200
175
150
125
100
75
50
25
HG + 060
HG + 075
HG + 100
HG + 140
HG + 180
HG + – Precise hollow shaft solution
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.
HG + MF (example for i = 5)
For applications in cyclic operation (DC ≤ 60%) or continuous operation (DC ≥ 60%)
Max. input speed [rpm]
Max. acceleration torque at output [Nm]
240
HG +
? ?
? ?
? ?
3 – 100
≤ 4
–
?
?
?
?
?
?
?
?
?
?
?
?
?
Right-angle gearheads
High End
Ratios  c)
Torsional backlash
[arcmin]  c)
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  a)
Food-grade lubrication  a) b)
Corrosion resistant  a) b)
Accessories
Coupling
Shrink disc
torqXis sensor flange
Intermediate plate for cooling connection
a) Power reduction: technical data available upon request b) Please contact WITTENSTEIN alpha c) In relation to reference sizes
You can find order information for the relevant type of output on page 424.
Versions and Applications
Product features
Features
HG +
MF version page 242
Power density
Positioning accuracy
(e.g clamped drives)
Highly dynamic applications
241
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
30 30 30 25 20 30 30 30 30 30 30 30 30 25 20
266 266 266 221 177 266 266 266 266 266 266 266 266 221 177
22 22 22 20 15 22 22 22 22 22 22 22 22 20 15
195 195 195 177 133 195 195 195 195 195 195 195 195 177 133
40 50 50 45 40 50 50 50 50 50 50 50 50 45 40
354 443 443 398 354 443 443 443 443 443 443 443 443 398 354
2500 2700 3000 3000 3000 4400 4400 4400 4400 4400 4400 4400 4800 5500 5500
3000 3500 4000 3500 3500 5000 5000 5000 5000 5000 5000 5000 5000 5500 5500
6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000
1.3 1.2 1.1 1.3 1.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1
11.5 10.6 9.7 11.5 10.6 1.8 1.8 1.8 1.8 1.8 1.8 0.9 0.9 0.9 0.9
≤ 5
2.2 2.3 2.4 2.2 1.9 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.4 2.2 1.9
19 20 21 19 17 20 20 20 20 20 20 20 21 19 17
2400
540
2700
608
251
2220
96 94
> 20000
2.9 3.2
6.4 7.1
≤ 64
+90
194
IP 65
– – – – –
0.09 0.09 0.07 0.07 0.06 0.06 0.06 0.06 0.06 0.06
0.08 0.08 0.07 0.06 0.06 0.06 0.05 0.05 0.05 0.05
0.52 0.44 0.40 0.36 0.34 0.20 0.20 0.19 0.19 0.18 0.18 0.17 0.17 0.17 0.17
0.46 0.39 0.35 0.32 0.30 0.18 0.18 0.17 0.16 0.16 0.16 0.15 0.15 0.15 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 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
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
E 19 J 1
kgcm 2
10 -3 in.lb.s 2
a) Other ratios 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 422.
HG +  060 MF  1/2-stage
Please contact us for information on the best configuration for S1 conditions of use (continuous operation).
242
alpha
HG +
A
A
CAD data is available under www.wittenstein-alpha。。ｃｏｍ
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
!
Right-angle gearheads
High End
Alternatives: Single output shaft
1-stage:
2-stage:
View A
243
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
70 70 70 60 50 70 70 70 70 70 70 70 70 60 50
620 620 620 531 443 620 620 620 620 620 620 620 620 531 443
50 50 50 45 40 50 50 50 50 50 50 50 50 45 40
443 443 443 398 354 443 443 443 443 443 443 443 443 398 354
95 115 115 110 100 115 115 115 115 115 115 115 115 110 100
841 1018 1018 974 885 1018 1018 1018 1018 1018 1018 1018 1018 974 885
2300 2500 2800 2800 2800 3500 3500 3500 3500 3500 3500 3500 3800 4500 4500
3000 3500 4000 3500 3500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000
2.2 1.9 1.7 2.2 2.0 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1
19 17 15 19 18 2.7 2.7 1.8 1.8 1.8 1.8 0.9 0.9 0.9 0.9
≤ 4
5.3 5.9 6.7 6.6 6.5 5.9 5.9 5.9 5.9 5.9 5.9 5.9 6.7 6.6 6.5
47 52 60 58 57 52 52 52 52 52 52 52 59 58 58
3400
765
4000
900
437
3867
96 94
> 20000
4.8 5.1
10.6 11.3
≤ 66
+90
194
IP 65
– – – – –
0.28 0.27 0.23 0.23 0.20 0.20 0.18 0.18 0.18 0.18
0.25 0.24 0.21 0.20 0.18 0.18 0.16 0.16 0.16 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 0.63 0.63 0.63
1.29 1.05 0.94 0.84 0.79 0.64 0.63 0.60 0.59 0.55 0.55 0.56 0.55 0.55 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 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
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
H 28 J 1
kgcm 2
10 -3 in.lb.s 2
HG +  075 MF  1/2-stage
a) Other ratios 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 422.
Please contact us for information on the best configuration for S1 conditions of use (continuous operation).
244
alpha
HG +
A
A
CAD data is available under www.wittenstein-alpha。。ｃｏｍ
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
!
Right-angle gearheads
High End
Alternatives: Single output shaft
1-stage:
2-stage:
View A
245
3 4 5 7 10 12 16 20 25 28 35 40 50 70 100
170 170 170 145 125 170 170 170 170 170 170 170 170 145 125
1505 1505 1505 1283 1106 1505 1505 1505 1505 1505 1505 1505 1505 1283 1106
100 100 100 90 80 100 100 100 100 100 100 100 100 90 80
885 885 885 797 708 885 885 885 885 885 885 885 885 797 708
220 260 260 255 250 260 260 260 260 260 260 260 260 255 250
1947 2301 2301 2257 2213 2301 2301 2301 2301 2301 2301 2301 2301 2257 2213
2200 2400 2700 2500 2500 3100 3100 3100 3100 3100 3100 3100 3500 4200 4200
3000 3400 3800 3400 3400 4000 4000 4000 4000 4000 4000 4000 4000 4200 4200
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
4.2 3.3 2.5 3.9 3.1 0.7 0.7 0.6 0.4 0.4 0.3 0.2 0.2 0.2 0.2
37 29 22 35 27 6.2 6.2 5.3 3.5 3.5 2.7 1.8 1.8 1.8 1.8
≤ 4
10.7 12.1 14.0 14.2 14.4 12.1 12.1 12.1 12.1 12.1 12.1 12.1 14.0 14.2 14.4
95 107 124 126 127 107 107 107 107 107 107 107 124 126 127
5700
1283
6300
1418
833
7370
96 94
> 20000
9.3 9.5
21 21
≤ 66
+90
194
IP 65
– – – – –
1.02 0.97 0.86 0.84 0.75 0.74 0.69 0.69 0.68 0.68
0.91 0.86 0.76 0.74 0.66 0.66 0.61 0.61 0.60 0.60
– – – – –
2.59 2.54 2.42 2.40 2.31 2.30 2.26 2.25 2.25 2.25
2.29 2.25 2.14 2.13 2.05 2.04 2.00 1.99 1.99 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 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
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
G 24 J 1
kgcm 2
10 -3 in.lb.s 2
H 28 J 1
kgcm 2
10 -3 in.lb.s 2
K 38 J 1
kgcm 2
10 -3 in.lb.s 2
HG + 100 MF  1/2-stage
a) Other ratios available on request