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Taisun, the world's strongest gantry crane, at Yantai Raffles Shipyard, Yantai, China. Full gantry cranes (where the load remains beneath the gantry structure, supported from a beam) are well suited to lifting massive objects such as ships' engines, as the entire structure can resist the torque created by the load, and counterweights are generally not required.
The gantry crane holds the record for the heaviest weight lifted by a crane. [3] The amount of wire required to operate Taisun is nearly 50,000 meters or just over 31 miles, allowing it to lift a maximum of 80 meters. Taisun seen lifting the 14,000-ton deck box of the COSL Pioneer drilling semi-submersible.
A gantry crane has a hoist in a fixed machinery house or on a trolley that runs horizontally along rails, usually fitted on a single beam (mono-girder) or two beams (twin-girder). The crane frame is supported on a gantry system with equalized beams and wheels that run on the gantry rail, usually perpendicular to the trolley travel direction.
World's largest gantry crane with lifting capacity of 20,000 metric tonnes [5] One of the world's largest dry docks (L430m x W120m x D14m) [6] One of the world's largest land-based pedestal crane [7] 2 X 370 metric tonnes gantry cranes; Fully automated warehouse, with a capacity of 4,000 pallets
High-profile Cranes in the Port of Bremerhaven. There are two common types of container handling gantry crane: high profile, where the boom is hinged at the waterside of the crane structure and lifted in the air to clear the ships for navigation, and low profile, where the boom is shuttled toward and over the ship to allow the trolley to load and discharge containers.
The gantry crane has two three-ton auxiliary cranes. [ 2 ] When not carrying lighters, Sevmorput can carry both 20- and 40-foot containers weighing up to 20.3 and 30.5 tons, respectively, in three layers.