Gantry Cranes 16-75 Ton

  • Model Number: gantry crane
  • Working system: A5-A7
  • Rated Loading Capacity: 5T-200T Max
  • Lifting Load: 200T Max
  • Lifting Height: 18M
  • Power source: 3-Phase A.C. 50HZ 380V

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■ Specifications

Brief Introduction 

Single and Double girder gantry crane with hooks 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 travelling organ, trolley, electric equipment,strong lifting winch. The frame adopts box-type welding mechanism. Crane travellilng mechanism adopts separate driver. All mechanisms are operated in the driver cabin. Power is supplied by cable or slide wire. there are different capacity double beams gantry crane for your choice according to your different use.
Double and Single Girder gantry cranes are composed of bridge,travelling mechanism,trolley,electric equipment.Bridge adopts box welded structure;crane travelling mechanism adopts separate drive.All mechanisms are controlled ground or in driver's cab,Power supply adopts cable festoon or slide wire!

Working principle

Girder and outrigger parts constitute subject steel structure of the 10t gantry crane which stands on the ground track by two sides outrigger, realizes longitudinal traverse by travelling mechanism and horizontal movement by trolley mechanism, the lifting and lowering of suspended objects by hoisting winch.

1 It is used for container lifting and moving. 
2 The moving type is along the rail.
3 High speed high efficiency.


1)The material generally is 50SiMn and 42CrMo.

2)The processing method is Casting or Forging.

3)The heattreatment is quenching or hardening and tempering.

4)UT certificate available.

5)Hardness test is available.

6)Customized crane wheels meet different requirements.

Control method:

Pendant control: It signs six positions control, that is, up and down, left and right, front and end, some even up to nine positions to control.

Remote control: It is similar to the pendent control, the difference between both is remote control adopting wireless control, adopting receiving signal.

Cab control: In general, cab control is used in the heavy tons, because it is so expensive. However, it is the most comfortable one in the three. The driver in the cab controls everything, there are comfortable chair and all electric parts. No matter what happens, all working worker must obey the driver's instructions.

Gear Box

The entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball /roller bearingsin totally are enclosed oil bath giving constant splash lubrication. The helical / Spur gear designed for adequate strength and optimum wear resistance for smooth operation & long life.
Electrical Panel: Modular design, ease to install and maintain, reliable operation, fuse less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading.



■ Technical Data

Technical Parameter:

Lifting Capacity T 16/3.2 20/5.0 32/8.0 50/10.0 75/20.0
Span M 18-35 18-35 18-35 18-35 18-35
Max. Lifting Height Main Hook M 10 12 10 12 10 12 10 12 10 12
Aux hook 10.6-12.6 10.6-12.6 10.7 12.7 11.1 13.1 11.1 13.1
Working System A5        
Speed Hoisting Main m/min 15.3 15 13.2 5.9 6.25
Aux 22 19 17 13.2 9.28
Tolley Travelling 44.7 44.7 38.6 36 38.9
Crane Travelling 30-35 34.5-32.9 52.53 45 38.6 38.5 32.6
Weight Trolley t 7.1 8.1 11.7 16.8 29.4
Total Weight   92-142 105-148 92-142 111-156 189-245
Max. Wheel Load 275-369 341-435 275-369 392-483 314-361
Rail Recommended QU70 QU80
Power Source 380V 50HZ 3 phase

Gantry Crane Series Products We Can Supply:
MDG model gantry crane adaptable to carrying strip objects
MH hoist gantry crane adaptable to indoor and outside
Convenient and flexible hoist semi-gantry crane series
Overhead double-girder A type gantry crane used in special occasion
Truss gantry crane that can reduce uind resistance

You can enquire us to learn more on all type of Gantry Crane, of course, we provide expert custom service, you can customize the Gantry Crane that you need, so inquire us more detail and tell us what you need, take action now.

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