Shipbuilding Gantry Crane

80t 100t 150t 200t 300t 400t 500t Shipbuilding Gantry Crane

The shipbuilding gantry crane is a special lifting equipment that works on the dock, slipway or platform of the shipyard to carry out the lifting and turning over of the hull sections.

With the development of large-scale shipbuilding industry, the sales of shipyard gantry cranes and the demand for shipyard gantry cranes are growing rapidly. Compared with traditional gantry cranes, large shipyard gantry cranes have obvious advantages in the installation and transportation of hull sections.

It spans the dock (berth) and can provide on-site assembly services on the dock coverage surface. It not only has the functions of lifting and horizontal transportation, but also can realize the aerial flipping of the hull and adjust the sections to the necessary position for ship welding.

Rail-mounted Shipyard Gantry Crane

Rubber-tyred Shipyard Gantry Crane

200 Ton shipbuilding gantry crane in shipyard

Shipbuilding gantry crane 200 ton is a kind of lifting equipment with large span, large lifting capacity, multifunction and high efficiency, specialized in section transport, docking and turnover of hull in shipyard or slipway.

Shipbuilding gantry crane 200 ton mainly consists of main girder, rigid leg, flexible leg, upper and lower trolley, maintenance jib crane, crane travelling mechanism and electrical control.

Shipbuilding gantry crane 200 ton achieves the turnover of hull through the cooperation of two trolleys. First, upper trolley bear the whole weight of hull through the adjustment of the position of hook(Fig.1), and lower trolley pass under the upper trolley. The hook is retied to another side of hull(Fig.2). Second, upper one will give up the hook, and Upper and lower one go on reverse running and then finish the turnover of hull(Fig.3).

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