The single girder gantry crane is a span structure fitted on the landing gear that belongs to the gantry-type hoisting and transporting equipment. The stand slides along the crane rails and includes one or two racks. Gantry cranes are utilized to work in both open and confined spaces. Gantry cranes are used to transport containers, timber, and other single items. They are employed in shipbuilding, industrial and civil construction, as well as warehouses and hydroelectric power facilities.
MH model single girder gantry crane is a kind of outdoor cranes equipped with CD/MD type electric hoists and widely used indoor and outdoor such as workshop, warehouse, store yard, railway and so on. This kind of single girder gantry crane is composed of main beam, support legs, ground beam and crane traveling mechanism.
About the main beam and support leg, there are two types: box type and truss type, box type is good techniques and easy fabrication, truss type is light in dead weight and strong in wind resistance. The complete machine features light dead weight, simple structure and easy installation and maintenance and widely used.