Hoist Parts Specifications:MOTOR HOUSINGAluminum alloy casting,Website:http://www.hoistlifting.com, characterized by the rigid structure and light weight Motor framed with the special cooling fins, permits 40%(dual speed 40/20%)duty cycle.MOTOR BRAKE"Magnetic braking controller"--the special design to generate magnetic force, which allows instant brake as soon as the electric power is cut off. Thus the braking safety is guaranteed while loading.LIMIT SWITCHIt is fitted at both top and bottom ends, and shuts off power automatically to prevent the load chain from running out for safety.LOAD CHAIN It is the hardened alloy steel chain. HOOKHot forged high tensile steel, rigid and durable, the safe operation is assured by 360° swivel and safety latch.HOIST BRACKETIt consists of double high-tensile alloy steel plates, which ensure the hard and durable construction.TRANSFOMER24V/36V/48V transformer device to the pendant control is for the safe operation MAGNETIC CONTACTORIt allows frequent trouble cycling with free operation.PHASE ERROR RELAYA specially designed electric board prevents motor from running in case of wiring error in the power supply.PUSH BUTTON PENDANTIt offers waterproof, light and durable switching control.