800 ton Span 1750 m Ship Building Gantry Crane Lifting Height 65 m A5 Working Grade

A5 Working Grade, Lifting Capacity 800 t, Span 175 m, Low Price and shorter production time, CE - details see: https://www.machineto.com/800-ton-span-1750-m-ship-building-gantry-crane-lifting-height-65-m-a5-working-grade-10099920

Feature:Gantry Crane	Condition:New	Application:800 ton	Rated Loading Capacity:800 ton
Max. Lifting Load:800 ton	Max. Lifting Height:65 m	Span:175 m	Place of Origin:Henan China (Mainland)
Brand Name:YZ	Certification:CE	Warranty:24 Month	After-sales Service Provided:Engineers available to service machinery overseas
Max Span:175 m	Cuztomized:Available	Experience of Oversea Spot Service:10 Years

Ship Building Gantry Crane

Gantry cranes, bridge cranes, and overhead cranes, are all types of cranes which lift objects by a hoist which is fitted in a hoist trolley and can move horizontally on a rail or pair of rails fitted under a beam.

An overhead travelling crane, also known as an overhead crane or as a suspended crane, has the ends of the supporting beam, the gantry, resting on wheels running on rails at high level, usually on the parallel side walls of a factory or similar large industrial building, so that the whole crane can move the length of the building, while the hoist can be moved to and from across the width of the building. A gantry crane or portal crane has a similar mechanism supported by uprights, usually with wheels at the foot of the uprights allowing the whole crane to traverse. Some portal cranes may have only a fixed gantry, particularly when they are lifting loads such as railway cargoes that are already easily moved beneath them.

Overhead crane and gantry crane are particularly suited to lifting very heavy objects and huge gantry cranes have been used for shipbuilding where the crane straddles the ship allowing massive objects like ships' engines to be lifted and moved over the ship. Two famous gantry cranes built in 1974 and 1969 respectively, are Samson and Goliath, which reside in the largest dry dock in the world in Belfast, Northern Ireland. Each crane has a span of 140 metres and can lift loads of up to 840 tonnes to a height of 70 metres, making a combined lifting capacity of over 1,600 tonnes, one of the largest in the world.

However; gantry cranes are also available running on rubber tyres so that tracks are not needed, and small gantry cranes can be used in workshops, for example for lifting automobile engines out of vehicles.

Gantry crane with shield (GCS for short) is mainly used for installation of cutter and shield of sheld machine which is underground trenchless device, and used for lifting of ductpiece supporting tunnel during work progress.

Sketch And Technical Parameter:

We Are Professional Manufacturer for Cranes:

Welcome You To Our Factory At Any Time Here: