The single-beam electric crane consists of a main beam welded with steel plates and I-beams, an end beam, an electric hoist and a running mechanism. The electric hoist runs along the lower flange of the I-beam of the main beam. beam for lifting objects. Features lightweight structure, easy installation and maintenance, etc., widely used for lifting loads in factories, warehouses, warehouses and other various occasions. It is prohibited to use in flammable, explosive and corrosive environments. Vacancy level A3-A5. There are three operating modes: ground handle, wireless remote control and driver's cab. There are two types of cabins: open and closed. The trolley has a separate driving mode, cone motor braking and open gear transmission. The working motor can choose the soft start motor with variable speed control according to user requirements. The crane starts smoothly and operates safely and reliably.