What factors affect the operating speed of the crane
Crane is a special lifting equipment, installed on the crane and gantry crane. The crane has the characteristics of small size, light weight, simple operation and convenient use. It is used in industrial and mining enterprises, warehouses, docks and other places. Cranes have improved the development and operating efficiency of the port economy. The crane has a compact structure, and the crane whose motor axis is perpendicular to the drum axis uses a worm gear transmission. What are the factors related to the operating speed of the crane?
Lifting mechanism is an important part of it. The lifting mechanism is composed of lifting motor, reducer, roller, brake, hook, etc. The lifting motor is connected to the reducer through a coupling, a brake wheel, and the output shaft of the reducer is connected to a drum wound with a steel wire (composed of steel wire, rope core, and grease). The other end of the steel wire (composed of steel wire, rope core and grease) is provided with a hook. When the drum rotates, the hook rises and falls with the winding or unwinding of the steel wire (composed of steel wire, rope core and grease) on the drum. The lifting motor of the lifting mechanism takes m/min as the unit and obtains the rising speed of the object at the rated speed. According to the nature, weight and lifting requirements of the cargo, the lifting speed generally does not exceed 30m/min.
Therefore, the operating speed of the crane has a certain influence on the lubrication of the motor, reducer, drum, brake, hook and equipment. The speed of the crane lifting mechanism is also related to the size and weight of the cargo. However, we must remind everyone that in any case, safety should come first.
