Rail mounted gantry cranes are composed of main beams, rigid and flexible gantry legs, running trolleys, lifting mechanisms, trolley running mechanisms, electrical systems, operating cabs, etc. According to the yard operation process, the cantilever in the direction of the single gantry leg or the double gantry leg becomes a single cantilever or double cantilever model, and the non-cantilever model becomes a cantilever-free model.

Rail mounted gantry crane is a rail-operated lifting equipment. It is composed of beam, support legs, crane travelling mechanism, trolley, electric equipment and so on, with the electric hoist as hoisting mechanism. The whole machine has the characteristics of simple structure, convenient installation and maintenance, low cost and strong performance.

A rail mounted gantry crane (RMG) is a type of gantry crane. Its metal structure is similar to a gantry, with two legs installed under the main beam, allowing it to walk directly on the track on the ground. There can be overhanging cantilever beams at both ends of the main beam. Gantry cranes on rails (RMG) are manufactured to individual customer requirements and are available in a variety of different stacking heights and spans.

Rail mounted gantry crane is a type of lifting equipment that is installed horizontally in workshops, warehouses and yards for material lifting. Because its two ends are located on tall concrete columns or metal supports, the bridge of the gantry crane runs longitudinally along the tracks laid on both sides of the elevated frame.

 Rail mounted gantry cranes,also known as RMG cranes,are essential pieces of equipment used in various industries for efficient material handling. These cranes are commonly found in ports, intermodal terminals, and manufacturing facilities.

In SEVENCRANE automated rubber tyred gantry cranes, the positioning technology of hoist and hoist trolleys is a very important content. Under normal circumstances, the operation of large and small trucks of container gantry cranes is automatically completed by relying on positioning technology. The controller only needs to operate the equipment. The situation can be monitored by video. Unlike the final stage of the lifting operation, which requires human intervention, the automation of large and small vehicle positioning requires higher technical reliability and accuracy.