Stober 1 Servo Gear Units

PKX/PK Series: RIGHT ANGLE – Shaft Output
Reducer Ratio (i)
Nominal 1)
M2N ≤1500
RPM
Output Torque
Acceleration
M2B
Nom. Exact Nm Nm Nm arcmin
P9K
(continued next page)
28.00 28/1 2000 2700 5400 3.5
30.55 336/11 2000 2700 5400 3.5
37.95 12943/341 2000 2700 5400 3.5
42.00 42/1 2000 2700 5400 3.5
47.03 1505/32 2000
2660 3530
2700 5400
Maximum Input Speed
RPM (n1)
Peak 2)
M2PEAK Backlash
Part Number*
Continuous Cyclic
(Gearhead + Right Angle Unit EL
+ Input)
1, 2, 3, 4
3.5
52.19 12943/248 2000 2700 5400 3.5
58.64 645/11 2000 2700
4400
5400
3.5
Motor
Shaft
Max Ø
D 6
Input
Inertia
J1
Torsional
Stiffness
C2 (per
arcmin)
EL
5, 6 All mm kgcm 2 Nm
P921_0070K402_0040ME30
>24≤32 18.3 268.5
2600 2600 3800
P921_0070K402_0040ME40 >38≤48 42.0 269.3
P921_0070K402_0044ME30
>32≤38 18.7 269.7
2600 2600 3800
P921_0070K402_0044ME40 >38≤48 40.5 269.5
P921_0070K402_0054ME30
>32≤38 16.0 270.1
2600 2600 3800
P921_0070K402_0054ME40 >38≤48 37.9 270.0
P921_0070K402_0060ME30
>32≤38 16.7
2600 2600 3800
P921_0070K402_0060ME40 >38≤48 38.6
P921_0070K402_0067ME20
270.2
>24≤32 8.6 269.5
P921_0070K402_0067ME30 3000 3000 4500 >32≤38 14.1 270.4
P921_0070K402_0067ME40 >38≤48 35.9 270.3
P921_0070K402_0075ME30
>32≤38 14.8
2600 2600 3800
P921_0070K402_0075ME40 >38≤48 36.7
P921_0070K402_0084ME20
P921_0070K402_0084ME30 3000 3000 4500 >32≤38 12.7
270.4
>24≤32 7.2 270.0
P921_0070K402_0084ME40 >38≤48 34.6
1)
Based on input speed of 1500 RPM. See page 217 for details on torque calculations..
2)
Maximum momentary torque for emergency stops or heavy shock load. (Admissible stops per life of gearhead = 1,000 stops maximum.)
* Motor shaft adapter code (shaft diameter max - mm): ME10 (19), ME20 (32), ME30 (38)
270.5
240 Servo Gear Units V.28
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