Coupling between gearbox and electric motor has internal teeth making shape-locking, play-free connection with corresp. external teeth on counter part on motor side

摘要

The coupling has internal teeth with corresp. external teeth on a counter part (10) on the motor side. The internal and external teeth (5) are designed so that a play-fee, shape-locking connection is formed to the motor shaft of the electric motor. The gearbox is essentially a planetary gearbox and the counter part on the motor side contains the motor shaft, which carries the external teeth.