Invention Grant

Motor
Abstract:
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed outside the rotor, wherein the rotor comprises: a bearing holder including a cylindrical portion and a flange portion; a first bearing and a second bearing which are arranged on the cylindrical portion; a rotor core including a hole coupled to the cylindrical portion; and a magnet coupled to the rotor core, wherein the rotor core includes a pocket portion, the magnet is disposed in the pocket portion, the flange portion is disposed on the rotor core and the magnet, and the cylindrical portion includes a first region on which the first bearing is disposed and a second region on which the second bearing is disposed, wherein the first region and the second region of the cylindrical portion are inserted into the hole of the rotor core.
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