The end beam is a core structural component of a bridge crane. By connecting with the main beam, it forms the bridge frame support system and undertakes the functions of load transmission and movement along the track. The end beam is established as a standardized component of overhead crane equipment in the mechanical engineering terminology published in 2013, which adopts a box structure of steel plate welding or a combination form of section steel. In modern engineering practice, end beams have achieved enhanced track movement stability and optimized overall machine dimensions through technical improvements such as articulated structures and segmented modular designs. The manufacturing process involves key technologies such as welding deformation control and reinforcing rib layout, which directly affect the operational accuracy and safe service life of the crane.
