| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the assembly of the rotor of an outer rotor motor, and to determine the attachment position of a magnet with high accuracy.SOLUTION: A rotor for motor includes a magnet holder 200 having annular portions 201, 202 separated in the axial direction, and a plurality of struts 203 connecting the two annular portions, and a plurality of magnets 100 attached to the magnet holder 200. Each magnet 100 is held in a space formed by the annular portions 201, 202 and two struts adjacent in the circumferential direction of the struts 203. The annular portion 201 is provided with a notch 201b for attaching the flange and the magnet 100 to the magnet holder 200 by sliding them in the axial direction. |
