Auxiliary magnetic member with projecting part elastically abuts stator flange to reduce operational noise.
A motor bus bar assembly uses terminal slits narrower than lead wire diameters to fit wires axially downward for electrical connection.
Interphase insulation paper with protruding ends insulates unit coils, reducing material costs and device complexity.
A stator winding uses a delta-shaped coil pattern to reduce coil end diameter and suppress torque pulsation.
An adjustable insulation member couples to stator teeth and extends between coils.