overhead bridge cranes

Overhead bridge cranes travel on elevated runway tracks to move materials efficiently across factory bays, serving as the core lifting solution for manufacturing and assembly lines. Our used bridge cranes range from 5-ton to 50-ton capacity with customizable span to match column spacing, featuring variable-speed travel drives on both trolley and bridge.

Box-girder main beams with bolted end trucks provide rigidity while simplifying on-site assembly and disassembly. We measure main-beam camber, trolley rail alignment, and hoist brake drift on every unit, ensuring accurate positioning, smooth travel, and zero structural sag during repeated lifting cycles.