| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor capable of preventing damage of a circuit board provided on a frame.SOLUTION: A rear frame 11 has a fastening portion 11c that receives fastening force of a through bolt 15 extending in the radial direction from an outer peripheral surface of its body portion 11a. A circuit board 37 having a control circuit 38 is attached onto an outer surface 11g in the axial direction of the main portion 11a of the rear frame 11. The fastening portion 11c is provided with a reinforcement portion 45 (a deformation prevention portion) for preventing deformation of the body portion 11a of the rear frame 11 due to fastening of the through bolt 15. |
