Hysteresis CZ series by the cable reel cable reel, ... motors, stopper and base. 1,reel structureHysteresis CZ series by the cable reel cable reel, gear, slip ... through the reducer after amplification with a drive torque winding cable reel rotation. This process carried out ... produces a magnetic field greater than the hysteresis torque, synchronous release cable.3,ontrol methods and characteristicsDrum ...