Lift hoist features

Lift hoist an elevator hoist, comprising: a main cable is wound around the sheave; in order to drive the sheave and the rotor located on the sheave and the stator located on the fixed part of the hoist motor.
Lift hoistcharacterized in that said motor is a toroidal winding having a plurality of toroidal windings of the motor, the windings of the spiral-shaped rotor of the motor, are arranged on the inner peripheral surface of the cord constituting the first rotor wheel leaving a predetermined interval and disposed on the outer periphery of the inner surface of the first rotor to the second rotor,hand chain hoist the spiral-shaped part of the stator winding of the motor is fixed to the fixed portion of the hoist, and are accommodated in the first configuration the inner peripheral surface of the rotor in the space between the outer peripheral portion of the surface of the second rotor and the formation.