| 摘要 |
<p>A motor having a rotor coupled to a shaft and a stator installed around the rotor according to the present invention further comprises a sensor magnet having a mold part coupled to one end of the shaft, wherein a protrusion that protrudes towards the shaft and has a screw groove therein is formed in the mold part, a screw tap coupled to the screw groove is formed on the one side of the shaft, and a thread groove is not formed in a center portion of the one end of the shaft.</p> |
