Electric motor

摘要

A stator casing (1) has a B-bearing flange for retaining a B-side rotor (2) bearing. A fan wheel (7) links to the rotor and turns with the rotor. On its side facing the B-bearing flange the fan wheel has a retaining device, on which a ring (11) links to the fan wheel. Evaluatory electronics (8) link to the stator casing so as to be removable. An independent claim is also included for a construction kit for electric motors.