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1. (WO2018086754) GEAR MOTOR COMPRISING A GEAR MECHANISM DRIVEN BY AN ELECTRIC MOTOR

Pub. No.:    WO/2018/086754    International Application No.:    PCT/EP2017/025314
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: F16D 1/08
H02K 7/00
F16D 1/04
Applicants: SEW-EURODRIVE GMBH & CO. KG
Inventors: HANNET, Stefan
Title: GEAR MOTOR COMPRISING A GEAR MECHANISM DRIVEN BY AN ELECTRIC MOTOR
Abstract:
The invention relates to a gear motor comprising a gear mechanism driven by an electric motor, wherein the rotor shaft of the electric motor is force-fittingly connected by means of a tensioner ring (3), particularly by shrink fitting, to an adapter shaft (2) which is connected for conjoined rotation to a driving toothing section of the gear mechanism of the gear motor, wherein a screw section, particularly a grub screw (1), is arranged between the tensioner ring and the adapter shaft, in particular said screw section touches the tensioner ring and the adapter shaft.