Planetary Servo Gearmotors


Rely on high power density, dynamics and precision right from the start when designing your systems. As the low backlash planetary servo gearmotors of the PS.F..CMP.. and PS.C.CMP.. series are characterised by tremendous efficiency and flexibility.
The basis is formed by the compact combination of powerful planetary gear units and dynamic synchronous servomotors from the CMP.. series. Planetary servo gear units account for constantly low rotational clearances, high torsional rigidity and torque. The synchronous servomotors of the CMP.. series ensure precise control and high dynamics. This enables you, even with the highest cycle rate requirements, to optimally match different precision sequences to each other and achieve powerful performance.


Synchronous servomotor

  • Highest dynamic characteristics throughout the entire CMP.. series thanks to the low-inertia rotor design and high overload capacity of the motors
  • Performance-optimised and extremely compact design thanks to the latest winding and magnet technology
  • Standstill torques from 0.5 Nm to 95 Nm
  • Optional CMPZ.. motor variant with increased rotor inertia for all applications with high load moments of inertia
  • High quality of concentric running characteristics
  • Direct mounting of the motor on a gear unit from our modular gear unit system

Technical Data

PS.F series with CMP.. motor

Gear unit Motor
Gear unit type Gear unit size Size Torque range MaDyn
From To From To
PS.F 121 40M 50L 15 Nm 38 Nm
122 40M 50L 26 Nm 38 Nm
221 50S 63M 15 Nm 85 Nm
222 40M 50L 60 Nm 85 Nm
321 50S 71M 21 Nm 168 Nm
322 50S 63M 82 Nm 169 Nm
521 50M 80L 51 Nm 385 Nm
522 50S 71M 82 Nm 385 Nm
621 63M 100L 150 Nm 705 Nm
622 50M 80L 250 Nm 745 Nm
721 80S 100L 290 Nm 1230 Nm
722 50M 80L 250 Nm 1540 Nm
822 63L 100L 735 Nm 2740 Nm
922 80S 100L 1150 Nm 4200 Nm

PS.C series with CMP.. motor

Gear unit Motor
Gear unit type Gear unit size Size Torque range MaDyn
From To From To
PS.C 221 40M 63L 11 Nm 42 Nm
222 40M 63M 37 Nm 42 Nm
321 50S 71M 15 Nm 91 Nm
322 50S 71M 76 Nm 91 Nm
521 50M 80M 31 Nm 220 Nm
522 50M 80M 102 Nm 220 Nm
621 63L 100L 150 Nm 425 Nm
622 63L 100L 380 Nm 425 Nm

Areas of Application

  • Packaging machines
  • Machine tools
  • Filling and metering units
  • Labeling machines
  • FFS machines
  • Incremental launches
  • Pick & place robots
  • Robot travel axes
  • Flying saw
  • Processing machines
  • Handling gantries
  • Conveyor belts
  • Feed, pivoting and auxiliary axes
  • Travel axes, additional axes
  • Wood processing centers