The partial hanging electric hoist gantry crane mainly consists of a gantry (main beam, support legs, lower crossbeam, etc.), a lifting mechanism, a running mechanism, and an electrical control part. The electric hoist is used as the lifting mechanism and runs along the lower flange of the main beam I-beam during operation. The supporting legs and lower crossbeam form an L-shape, providing a large lifting space and strong over span capability, making it easy to transfer objects from the inside of the span to the lower cantilever. Suitable for general loading and unloading and lifting work in outdoor areas such as factories, mines, freight yards, and warehouses within a small and medium-sized lifting capacity range. There are three operating modes: ground handle, wireless remote control, and driver's cab. There are two forms of power supply: cable reel and high-altitude sliding wire.