Single girder gantry craneis 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 chara...
1. Main girder of gantry crane -Be welded of steel plates with honeycomb hole, connected by high strength precision bolt. -There is sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt...