Shipyard Gantry Crane for Ship Building

1. With more than 30 years development, Henan Zhonggong Group has 5 holding subsidiaries, covers an area of 240,000 square meters and 100,000 square meters construction area, possesses nearly 1000 sets various producing equipements, is a member unit of Bridge Crane branch of "China Heavy Machinery Industry Association". now we have 1200 staff of which more than 160 professional engineers and management colleagues, company has passed ISO9001, ISO14001 and OHSAS18001. Brand "YUZHONG" products have been granted titles such as "Top 10 brand Well-Known Cranes in China", "Well-Known Commodity in Henan Province" and "Henan Famous Trademark".

2. Group R&D Center has been recognized as the engineering technology research center of cranes for application at Xinxiang nuclear power station and serves as the only China R&D in the nuclear area. company can supply electrical hoist, single girder crane, double girder crane, gantry crane, overhead crane, grab, explosion-proofinsulation crane, hydraulic hoist, container handling crane, ship crane, metallurgic crane, quenched crane, elecromagnetic series crane and special crane for nulear power station. 

About Product: MG Type Double Girder Goliath Gantry Crane with Electric Trolley
 
Shipyard gantry crane 
 
Shipyard gantry crane is one heavy duty type gantry crane with heavy lifting load, large span 
 
and high lifting altitude, this type shipbuilding gantry crane is special for fragmented transport,
 
end-to-end joint and turning operation of large ship hulls.

Shipyard gantry crane main technical characteristics:

1.The shipyard gantry crane has multiple functions of single hanging, hoisting, turnover in the air, slight horizontal turnover in the air and so on, flexible for shipyard working.

2.The shipyard gantry crane have two models: single girder and double girder. To rationally utilize materials, the girder adopts optimum design of variable section.

3.The upper crab has two main hooks, which are separately fixed at the outside of the girder.stronger  hook design.

4.The lower crab trolley has a main hook and a secondary hook, which are fixed at the center of the two girders.

5.Both the upper crab trolley and the lower crab trolley can cross working separately.

6.All operating mechanism employ frequency control,it will make a accurate speed, more efficient to normal work.

7.On the top of the girder at the side of rigid leg is equipped a jib crane to accomplish maintenance of upper and lower crabs.

8.And we could also install a wire rope electric hoist to do the maintenance work.

9.To prevent storm attack, such safe and reliable anti-wind devices as rail clamp and ground anchor are furnished.
 
Gantry Crane After-sale Service
1.One year warranty for whole machines from crane running
2.Providing free spare parts
3.Low charge for continue maintenance when warranty is expired
4.Exclusive engineer support at any time
5.We can provide free training to end-users