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GWZ 01A-02 1350-2000KG

GWZ 01A-02 1350-2000KG

GWZ 01A-02  1350-2000KG Gearless Permanent Magnet Synchronous Traction Machine

GWZ 01A-02  1350-2000KG series is outer rotor gearless permanent magnet synchronous traction machine. Its structure is opposite of inner rotor gearless permanent magnet synchronous traction machine, i.e., rotor is outside of stator coil. The axial direction length of outer rotor traction machine is short and can satisfy special request for machine-room less elevator. The machine is small and saves in primary material. But, this traction machine cannot bear large shaft load because of its small radial dimension of shaft. Therefore, outer rotor structure is adopted generally by elevator whose load is bellow 2000kg and speed is below 2.5m/s.