The electric single-girder suspension crane consists of a main beam welded from steel plates and I-beams, end beams, an electric hoist, and an electric carriage. Suspended from the I-beam track above the factory building, the crane has a cantilever length of 0.5 to 1 meter. The electric hoist runs along the lower flange of the I-beam on the main beam to lift objects. It features a lightweight structure and is easy to install and maintain. It is widely used in production workshops, warehouses, and freight yards. Its service level is A3-A5.
