Gear motor, has rotor shaft supported in motor housing by fixed motor bearing, and driving shaft put into receiving bore of rotor shaft such that driving shaft is actuated and positively connected with rotor shaft in torque-proof manner

摘要

The motor has a gearbox (23) drivable by a motor (24) that comprises a motor housing (12) and a rotor shaft (11), where the rotor shaft is supported in the motor housing by fixed motor bearings (10). The gearbox comprises a gear housing (15), bearings (3, 5) and a driving shaft (1) that is supported in the gear housing by the bearings. The driving shaft is put into a receiving bore (8) of the rotor shaft such that the driving shaft is actuated and positively connected with the rotor shaft in a torque-proof manner. The driving shaft comprises a gearing (22). The gearbox is designed as a two-stage spur gear. An independent claim is also included for a shaft for fastening in a receiving bore of a rotor shaft.