Drum transmission structure: Planet gears transmission. Coupling leads the drum directly. Easy to replace rejected wire rope or change the rotation direction of wire rope.

Wire rope fixing: Add one PT screw drum, more safe than normal wire rope fixing, make sure no escape of wire rope form drum.

Brke mechanism: Electriomagnetism brake. Select wearable brake slice. It will brake automaticlly when out of power, and control the drop distance of heavy loads, safe and reliable.

Gear box: Made of ductile cast iron FCD-45# steel, durable and nonbreakable.

Dviving gear: Made of high quality steel, heat treatment and high precision process. It has the features of wearable, low noise, high driving efficiency and good paerformance.

Manchine fixture: Standard channel steel welded. It's conventient used for building sites, storage and port etc.

Special motor: Isulated B. With the features of big start torque, small inertia, lower temperature rise. Work for long time.