Electric Motor

Abstract: [Problem] To provide an electric motor that can increase heat dissipation. [Solution] An electric motor according to one embodiment of the present invention comprises: a cylindrical resin outer enclosure having an open end on one axial-direction end; a stator provided with a coil and a stator core formed integrally with the resin outer enclosure; a rotor positioned on the inner diameter side of the stator; a metal lid member having an inner surface part covering the open end of the resin outer enclosure, an outer surface part on the opposite side to the inner surface part, and a fin part protruding from the outer surface part in the axial direction; and a metal member positioned on the outer peripheral surface of the resin outer enclosure and thermally connected to the outer peripheral surface of the resin outer enclosure and the lid member.

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