ISO Standard Popular 50t-500t Boat Handling/Lifting Rubber Tire Gantry Crane

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: 500t Boat Handling Rubber Tire Gantry Crane
 
General Specification:
This kind of rubber tire gantry crane are very popular for engineering projects, Big machine assembly  work and ship building yard for ship maintenance.
 
Rubber tire gantry crane design have following features:

Lifting Mechanism
This mechanism has been designed very flexible by electric winch or hydraulic winch units with fall pulley system. Light weight, Compact Structure, Cost-effective.

Traveling Mechanism
Traveling mechanism is electric Motor Driven or Hydraulic Power Driven system. Sometimes it could be driven by diesel also.

Wheel Steering
Wheel steering and rotating is controlled by hydraulic power system. That is more flexible, stable and easy to control.

Control Method
You could choose cab control, remote control, PLC frequency control with automatic running etc.

Optional Equipment:
Dual/Split trolley (specify spacing), Inward facing cab, Raised operator cab, Cab heater, Ladder safety device(s), Transverse steer, Engine block heater, Remote Control, Auxiliary hoist, Drive camera/monitor kit, AC light package, Air conditioner, Power on Demand, Scale Package, All wheel steer, All wheel drive
 
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