What is Crane Spare Part？

The main body is the basic structural part of the crane. It is responsible for lifting heavy objects, including the crane’s crane bridge, crane mast, cart, trolley, platform, chassis and other parts.
1. Crane bridge
The crane bridge is the basic part of the crane’s work. It consists of two brackets and a load-bearing beam. It can run on the outline of both ends of the support frame as a moving mechanism on the crane. The function of the crane bridge is to support and move the crane while carrying the load.
2. Crane mast
The crane mast is the supporting component of the crane bridge and is mainly composed of columns, beams and other components. Its function is to support the crane bridge, control the height and angle of the crane, and protect the crane and lifting objects.
3. Cart
The trolley is one of the mobile devices of the crane and consists of motors, reducers, gears, brakes,
axles, boxes and other components. Its function is to operate the crane from the crane mast through the drive system to move the boom horizontally.
4. Car
The trolley is another mobile device of the crane, which is composed of motors, reducers, gears, brakes, axles, boxes and other components. Its function is to control the lifting height of the crane and at the same time transfer the goods to the target location.