| 摘要 |
An outer rotor type motor includes a rotation shaft (50) installed in a bearing housing (52, Fig.7); a stator (57, Fig.7) formed of a field winding; a rotor (10) disposed outside the stator (57) to house the stator and having a yoke surface (15) on which a permanent magnet (20) for performing a magnetic interaction with the field winding of the stator, the rotor (10) rotating around the stator (57); and a shaft bushing (30) for connecting the rotor (10) and the rotation shaft (50). The shaft bushing (30) is insert-molded at a central portion of the rotor (10) to be connected with the rotor.
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