Electrical machine for use as disk motor, has stator halves arranged at rotor shaft, which is supported using roller bearing that is provided at housing, and permanent magnet disk axially clamped at rotor shaft

摘要

The machine has a rotor supported in a housing, where the rotor includes a rotor shaft (1) and a permanent magnet disk (5) fixed at the rotor shaft, where front sides of the magnet disk are covered by covering sheets (8). The magnet disk includes an axial distance to stator halves at the front sides, where the axial distance forms an air gap. The stator halves are arranged at the rotor shaft, which is supported using a roller bearing that is provided at the housing. The magnet disk is axially clamped at the rotor shaft.