| 摘要 |
PROBLEM TO BE SOLVED: To provide a low vibration small-sized motor improving vibration proof effect, position accuracy and especially centering accuracy of a shaft when the small-sized motor is attached to other products.SOLUTION: The low vibration small-sized motor 1A includes an external fitting bracket 4, a shaft 33 supported by the bracket, a stator 2 supporting the shaft, and a rotor 3 which is fixed to the shaft and which axis-rotates with respect to the stator. The stator and the bracket are coupled via a buffer means 5 at a position detached from a rotation axis of the shaft in a radial direction. A concrete form of the buffer means is to circularly fit an elastic tube 52 formed of vibration proof rubber to a cylindrical pin 51 erected on a yoke 21 on a stator-side and to engage the tube into an engaging port 53 formed on a bracket-side. |
