Semi gantry crane is a small and medium-sized lifting machinery with rail operation. It should be used in conjunction with CD1 and MD1 electric hoists. The lifting capacity is between 1-16 tons, the span is between 5-20 meters, and the working environment is -20 to 40 degrees Celsius.

Compared with bridge cranes, semi gantry cranes save plant space occupied by columns; compared with gantry cranes, they save production space.