Planetdrive PD economic planetary gearbox in the size range 40, 65, 85 and 120. Gear ratio range i = 3:1 – 100:1. Torques 4 – 110 Nm. Backlash 10 – 30 arcmin. Optionally with stepper motor adapter, servo motor in IEC, NEMA standard, stainless and explosion-proof, with variator.