Motor gear box unit i.e. position gear box, for use in e.g. robot, has swash plate secured against rotation and comprising internal gears in which external teeth of shaft are engaged, where gears are driven according to transmission ratio

摘要

The unit has a cycloid gear stage and an electromotor that comprises an inner runner rotor i.e. sleeve shaft, on which an inner outer surface and an eccentric bearing running surface (07) are provided. The running surface is provided in a rotational axis (19) of the rotor in which a swash plate (11) is supported for realizing orbit movement around the rotational axis of the rotor. The plate is secured against the rotation, and comprises internal gears (23) in which external teeth (21) of a driven shaft are engaged. The gears are driven according to transmission ratio. The electromotor is designed as multi-pole electrical direct drive and permanent direct current motor.