This crane is a type of crane that operates on ground rails. The lifting capacity is 10-35/10 tons, and the working environment temperature is -25-40 ℃. It has the characteristics of strong overload capacity, large working range, and work balance, and is suitable for railway freight yards, ports, open-air warehouses, container transfer stations, etc. with large spans and frequent loading and unloading operations. This machine adopts a U-shaped gantry with a large clearance (nearly 7m) over the legs, suitable for handling large and bulky goods and containers. The conductive form of this machine includes sliding contact wire and cable. The sliding contact wire form is preferred, and the conductive form and position should be clearly specified when ordering.