Patent attributes
A magnetic levitation motor includes a fastening unit and a moving unit. The fastening unit includes a fixing frame and a first magnet assembly. The fixing frame includes a lower plate and four guiding poles extending upward from corners of the lower plate. The first magnet assembly includes four first magnets supported on the lower plate. Each first magnet is positioned between two adjacent guiding poles. The moving unit includes a moving frame and a second magnet assembly. The moving frame includes an outer surface and defines a receiving recess on the outer surface. The second magnet assembly includes four second magnets received in the receiving recess. The first magnets are positioned above the second magnets along an optical axis of the magnetic levitation motor.