| 摘要 |
The present invention relates to a rotor of a motor, capable of improving the robustness of the motor by increasing adhesion between a ring magnet and resin. The rotor of the motor according to an embodiment of the present invention includes a ring magnet in which an insertion hole passing through a center is formed; a shaft in which the insertion hole is inserted; and resin which fixes the ring magnet and the shaft by being disposed between the insertion hole and the shaft. The resin is extended to the upper and lower surfaces of the ringmagnet and covers at least a portion of the upper and lower surfaces of the ring magnet. |
