Simple Structure 80ton 150ton 250ton Rail Mounted Gantry Crane

Product Description

                                                 Warehouse mobile double girder gantry crane 50 ton and double girder lifting hoist
 
Gantry cranes are all types of cranes which lift objects by an open winch which is fitted in a trolley and can move horizontally on a rail. Gantry cranes are an excellent alternative to permanent indoor overhead cranes, which minimal investment in a new building. In addition, they can be disassembled and moved to a new location easily.

Warehouse mobile double girder gantry crane 50 ton and double girder lifting hoist manufacture according to Chinese national crane design standard GB/T 14406.Mainly made up of main girder, ground beam, trolley, crane traveling mechanism and electric system.All the procedures are finished in the operating room.
MG Double Girder Gantry Crane (Box-type) is composed of gantry, crane crab, trolley traveling mechanism, cab and electric control system, and the gantry crane can be Box-type or Truss-type structure. The track is at the side of each girder and the leg is divided into type A and type U according to user’s requirements. The control method could be ground control, remote control, cabin control or both.
 MG Double Girder gantry crane Main Features: Simple structure in linear type ,easy in installation and maintation. Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts. High pressure double crank to control the die opening and closing. Running in a high automatization and intellectualization,no pollution . Apply a linker to connect with the air conveyor ,which can directly inline with filling machine.

1) Material: Steel plate material Q235 or Q345B ( similar international steel plate FE3 or FE52)

2) Steel structure: Strong Steel box type, seamless type, more strong and elegant beam.

3) Crane traveling motor: Soft start type.

4) Wheel:Vacuum casting by our group, Inter medium frequency quenching.

5) Main electrical parts: Schneider brand or Siemens brand.

MG Double Girder gantry craneTechnical parameters:
 

 1. The double girder gantry craneapplied in outside plant or railway sideways to conduct common lifting and loading unloading works.
2. This double girder gantry crane is composed of two main beams, four support legs, crane travelling systems, trolley and electric equipment.
3. The beams and legs adopts box-type welding frame, the crane travelling mechanism adopts separate drive.

4. All motions are operated in the driver's cabin or wireless remote control, the power supply of crane adopts cables or sliding wires, select one when ordering. 5. The double girder gantry crane is heavy duty type crane, the duty class is A5, the temperature of working environment within -20 ~ +40 degree.

6. The capacity from 5ton to 300ton, the span from 12m to 35m, the standard lifting height are 6m, 9m, 12m.

7. The length of cantilevers can be designed to meet your actual working demands, with or without one side or both sides.

Product Application : The double girder gantry crane is widely used in work yard, warehouse, cargo storage areas and shops to raise working efficiency and improving working conditions.