Bridge cranes generally consist of three major parts: mechanical, electrical and metal structures. The appearance of the bridge crane is like a single-span flat bridge with both ends supported on two parallel overhead rails and running in translation.

 

 

 

Lifting capacity {{0}} maximum load × lifting distance ÷ (0.8 × lifting height × working level)

 

 

 

 

 

1. Equipment structure: The more stable and solid the structure of the bridge crane, the greater its lifting capacity.

 

For example, a single-girder bridge crane has only one main beam and has a relatively small load-bearing capacity and is suitable for small and medium-sized lifting operations; while a double-girder bridge crane has two main beams and has a large load-bearing capacity and is suitable for large-scale lifting operations. Operation.

 

2. Lifting speed: A bridge crane with a faster lifting speed has a correspondingly larger lifting capacity.

 

 

 

3. Working level: The higher the working level of a bridge crane, the greater its lifting capacity.

 

 

4. Working environment: The working environment of the bridge crane will also affect its lifting capacity, such as wind, temperature, humidity and other factors.

 

​