The electromagnetic bridge crane is generally operated in the driver's cab. The entrance direction of the driver's room platform is divided into the side entrance, the end face entrance and the top entrance type. The driver's room can be installed on the left or right. The weight includes the electric disk and its attached weight; The total amount of the crane does not include the weight of the electric disk and the attached weight; According to the characteristics of electromagnetic bridge crane, the crane is loaded and overloaded, and the structural parts and components are selected. The electrical disk is selected according to the length and temperature of the trolley. You can install power without power to protect the magnetic function.