| 摘要 |
PURPOSE: A spindle motor is provided to supply strong absorption force to a rotor, thereby securing stable rotation of the rotor. CONSTITUTION: A stator(400) is combined with outer periphery of a holder(504). The stator provides rotation power to rotation members(300,500). A first absorption magnet(700) is mounted on an upper side of an outer end in a radial direction of the stator. A second absorption magnet(703) is mounted on a lower side of a rotation member and prevents excessive floating of the rotation member caused by gravitation with the first absorption magnet.
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