| 摘要 |
An electric motor for hand power tools has a rotor shaft, a rotor provided with a metal plate pack which is rotatably supported and non rotatably connected with the rotor shaft, the metal plate pack having a plurality of grooves which are spaced from one another in a peripheral direction and provided with a coating of insulating material, a rotor winding received in the grooves provided with the groove coating, the metal plate pack having an end plate composed of insulating material and arranged at each end side of the metal plate pack, the groove coatings and the end plates together with the rotor shaft as shaft ends axially projecting from the end plates being formed as synthetic plastic parts produced by an injection molding.
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