The lifting weight is generally 0.3 to 80 tons, and the lifting height is 3~30 meters. It is composed of electric motor, transmission mechanism and reel or chain wheel. It is divided into two kinds: wire rope electric hoist and ring chain electric hoist. Among them, the chain hoist is divided into two kinds: imported and domestic, and the electric hoist is divided into single speed lifting and double speed lifting, mini electric hoist, hoist and multi-function hoist.

Speed reducer, lifting motor, running motor, fire extinguishers, cable slide line, reel device, hook device, coupling, soft cable current introducer and other power and braking force are integrated.