Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

1.Brief Introduction of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling is applied outside warehouse or railway sideways to do common lifting and unloading works, this kind of crane is composed of bridge, support legs, crane traveling organ, trolley, electric equipment, strong lifting winch, the frame adopts box-type welding mechanism, crane traveling mechanisms are operated in the driver cabin or remote control, Power is supplied by cable or slide wire, there are different capacity double beams gantry crane for your choice according to your different use.

2.Advantages of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

1) Reasonable structure
2) Favorable performance.
3) Smooth starting and stopping
4) Safe and reliable traveling.
5) Low noise, commodious cabin and good view.
6) Convenient maintenance, excellent exchangeability for parts and computers.
7) Saves electricity specifications.

Two types of the main girders and support legs you can choose:

1> Truss type structure :

a. suitable for windy workplace

b. low cost ,easy to move and maintenance

2> box type structure:

a.strong construction,long time using

b.save your shipping cost

3.Technical Parameters of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

4.Structures of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

1.main girder of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

be welded of steel plates with honeycomb hole, connected by high-strength precision bolt. there are sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt

2.outrigger of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

a.consist of rigid outrigger and flexible outrigger, all connection points are connected by high-tension bolt

b. the ladder is used by operator to enter into cab or arriving at winch

c.when the span>30m,there need a flexible leg aiming at reducing the lateral thrust the trolley has to the rail when the girder load objects

3.travelling mechanism of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

a. the driving gear box supplys power to realize the crane’s travelling.what the difference between driving gear box and passive wheel box is that passive wheel box lacks transmission structure such as dynamo, reducer and a pair of exposed gear

4. trolley with hoist of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

be made up of trolley frame, winch and pulley block

a.trolley frame welded of steel plate is the loading and travelling mechanism of trolley with hoisting

b.winch is the lifting mechanism of trolley..when it works, wire rope affects the pulley as rising and falling movement, which makes suspended objects lifting and lowering

Warning: wire ropes need to be examined regularly and changed in time if there is a 10% broken wires, loosen wires and wearing down.

5. Cab of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

a. glass window through which one can watch overall working condition is installed in the front and two sides of the cab

b.Electric cabinet as a group of independent cabinet , fixed outside of cab is connected by control cable and linkage station which is set up in the cab

6. Electrical system of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

a. lifting motor, crane travelling motor and hydraulic power motor are included. The whole electrical system is controlled by PLC.

b.Two ways to operate the crane: cab operating and remote controlling.

c.Electric components are imported from Schneider in Germany

7. Platform of Double Girder Gantry Crane 80 ton with Ground Beam Traveling

platform is installed in order to maintain the crane,the protective guard is added to protect the safety of servicemen.

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

Double Girder Gantry Crane 80 ton with Ground Beam Traveling

1.We promise to response within 24 hours.

2.For your special need , we also could provide the turn-key project service.

3.12 months warranty for the machine.

In order to offer you the satisfy service,other information you may need to provide us :

• Lifting capacity
• Lifting height
• Span length
• Woring industrial voltage
• Crane wroking environment
• How many hours will the crane work per day
• Travel rails length