Bridge Crane Features

Bridge crane product features:

It is composed of four parts: bridge, trolley, cart running mechanism and electrical equipment.

This product is suitable for the station, port, industrial and mining enterprises and Other departments of the workshop, warehouses and warehouses and other places, in a fixed room for various materials lifting, transport and loading and unloading work. The crane maneuvers are all completed within the driver.

Bridge crane cart transmission mechanism, mainly divided into centralized drive and separate drive. The centralized drive is further divided into two types: fast (high speed) and slow (low speed). The high-speed centralized driving vehicle operating mechanism is directly connected with the coupling and the transmission shaft through the braking wheel by the electric motor, and the reduction gear is at both ends of the main beam walking platform. The transmission shaft of such an operating mechanism has a higher rotational speed and a smaller transmission torque, while the transmission shaft and the shafting components have smaller dimensions and the weight of the transmission mechanism is lighter. This transmission method is characterized by a low rotational speed of the transmission shaft and relatively safe, but the transmission shaft has a large torque, so the size of some parts is relatively large, which makes the whole mechanism heavier.

Respective driving is to install two identical but unconnected driving devices on the bridge crane. Its characteristic is that the transmission shaft is omitted. While reducing the weight of the operating mechanism, due to the good grouping, the installation and maintenance department is very convenient.

There are two ways to drive a car. That is, the speed reducer is located in the middle of the driving wheel of the trolley or the speed reducer is located on the side of the driving wheel of the trolley. Reducer is located in the car drive wheel in the middle of the car transmission. Make the torque of the output shaft of the car reducer and the drive shaft on both sides more even. The speed reducer is located on the side of the driving wheel of the car, which is convenient for installation and maintenance. However, the body of the car has a phenomenon of torsion.