Gm100t-80m Shipbuilding Gantry Crane

GM100t-80m shipbuilding gantry crane is an installation type crane, suitable for shipbuilding and outfitting docks. This crane is a four-link combined boom gantry crane with an eight-rod gantry. During the luffing process, the displacement trajectory of the main hook is close to horizontal. The rotating support device adopts a rotating column structure. The horizontal roller supporting device installed under the turntable and the centripetal thrust supporting device installed on the lower end of the lower rotating column and the mast beam can make the crane rotate 360 degrees in the forward and reverse directions. The luffing mechanism adopts screw and nut transmission form, which is stable in operation and reliable in use. There is an escalator on the ground that goes through the gantry into the rotating column, and then reaches the machine room and driver's room on the turntable plane through a manned construction lift or escalator. This crane is powered by trench trolley wires. The electrical control cabinets of the lifting, luffing, and rotating mechanisms are installed in the electrical machine room where the tray is installed. The resistance box is installed in the machine room. The electrical control cabinet of the operating mechanism is installed in the crane door beam. The safety facilities of this crane include moment limiters, limit devices of various mechanisms, wind speed devices, anti-climb devices, anchoring devices, etc.