摘要 |
PROBLEM TO BE SOLVED: To provide an inner rotor type motor which achieves high output.SOLUTION: An inner rotor type motor includes: a rotor 10 including a shaft 11 and a rotor yoke 12 fixed to the shaft 11; a stator 20 provided at the outer diameter side of the rotor 10; bearings 32 and 33 which are disposed arranged in a direction along the shaft 11 and supports the shaft 11 so that the shaft 11 may rotate relative to the stator 20; and a bearing holder 31 which holds outer diameter portions of the respective bearings 32 and 33. At least a part of the bearing holder 31 extends to an area between the shaft 11 and the rotor yoke 12 in a radial direction. An outer diameter surface of the bearing holder 31 directly contacts with an inner diameter surface of the stator core 21 forming the stator 20. |