Linear motor has cooling device with transport tube on stator walls connected to fan outside motor and via air transport connectors to air gaps between permanent magnets and core section

摘要

The motor has a stator (52), a rotor (55) and a cooling device for carrying away the heat generated by the motor in operation. The cooling device has at least one air transport tube (3) arranged along the walls of the stator connected to at least one fan outside the motor and connected via air transport connectors (4) to air gaps (C) between permanent magnets (51) and a core section(53).