Electric Wire Rope Hoists for Lifting CranesProduct parameters 1.Reducer: adopt third-class dead axel helical gear transmission structure gear and geaaxel are made of heat treated alloy steel2.Button Switch: easy to operate, safey for operator, both remote control and pendant control are available. 3.Motor: three-phase asynchronous induction motor, durable and powerful. Insulation grade is F. 4.Protection grade: IP54, work grade: M3 5.Over load limit is available. Hook is widen and thicken 6.Power-Off protection, Emergency stop system. Product parameters 1.Reducer: adopt third-class dead axel helical gear transmission structure gear and geaaxel are made of heat treated alloy steel 2.Button Switch: easy to operate, safey for operator, both remote control and pendant control are available. 3.Motor: three-phase asynchronous induction motor, durable and powerful. Insulation grade is F. 4.Protection grade: IP54, work grade: M3 5.Over load limit is available. Hook is widen and thicken 6.Power-Off protection, Emergency stop system.