SEW-Eurodrive P Series Planetary Gear Units

The P series gear unit is a new type of planetary gearmotor that benefits from high transmittable torque from a very compact design, which is achieved by directly mounting the gearmotor in front of the planetary gear unit thus removing the need for couplings and adapter flanges that take up space and increase costs. There are eleven sizes to choose from and a large range of options due to the modular concept and design of the P series in conbination with the proven SEW gearmotor.

Design features include

  • Can be conbined with helical or helical-bevel gearmotors
  • High torsional rigidity
  • Can transmit high torque
  • Short compact design
  • Large range of options
  • High ratios available


Technical data

Gear unit tyoe Stages Gear ratio Nominal torque Mn2
Helical planetary P.RF.. 4 & 5 100:1 to 4000:1 24 to 630 kNm
Helical-bevel planetary P.KF.. 5 140:1 to 4000:1 24 to 630 kNm