ELECTRIC MOTOR WITH A HIGH IP-PROTECTIVE SYSTEM

摘要

The invention relates to an electric motor (1) comprising a motor housing (2) with a high IP-protective system, also comprising a stator (4) and a pot-type external rotor (6) which encircles the stator (4) on one side as part of the motor housing (2). The electric motor also comprises an electronics housing (16) containing a control electronics system (18) which is embodied as an additional part of the motor housing (2) on an adjacent side which is axially opposite to the external rotor (6). Means are provided for the internal cooling thereof which occurs by means of an internal circulation of air in the region of the stator (4) and/or the control electronics system (18) and, preferably, further means are provided for guiding the internal heat to the outside.