Double girder gantry crane with European style wire rope hoist

Product Description

                Double girder gantry crane with European style wire rope hoist

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. Warehouse Industrial double girder gantry crane with Competitive Price design and manufacture according to Chinese national crane design standard GB/T 14406.Mainly made up of bridge, trolley, crane traveling mechanism and electric system.All the procedures are finished in the cabin room.

MG Double Girder gantry crane is mainly consisting of the skeleton structure, lifting and cross traveling mechanism, long traveling mechanism, cabin and electrical control system.
The trolley can move horizontally on a pair of rails on the beam. The beam can be box or trussed type regaring to client's workshop working environment situation. pressure isless than 125Pa, or more.

The double girder gantry crane have many advantacges , like reasonable structure , favorable performance , smooth starting and stopping , safe and reliable traveling . And low noise , commodious cabin and good view , convenient maintenance, excellent .

Double Girder gantry crane ground beam traveling with SEW motor , with VFD speed.
The lifting hoist/ trolley have ABM motor & SEW motors for optionals. Lifting double speed and traveling VFD speed.
Integrated design (motor+reducer+brake), Aluminum shell, high-performance lifting motor with disc brakes, free maintenance design.

About the Double Girder gantry crane Railways on both sides, we recommend P43 Model. If it used out doors, also need rain cover. 

Double Girder Gantry Crane is a lifting device used for cargo handling in outdoor places such as warehouse terminals, stations, and construction sites. Within the working radius, the gantry crane can lift, descend and move horizontally to carry out cargo lifting, which greatly reduces physical labor and improves work efficiency.

ProductionConfiguration & production technology

Beam
High technique, torsion-free box girders, no welding one whole type, strong and beautiful

Electrical parts:
Siemens brand/Schneider brand

Motors
Frequent starting , reversing & braking, dust proof construction foot / flange mounted TESC / TEFC , Sq. cage motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions.

Brakes
Independent Hydraulic Brake

Gear Box
Accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel, smooth operation & long life, can equipped with SEW/ABB brand high quality gear box

Electrical Panel
Modular design, ease to install and maintain, reliable operation, fuses less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading

If cabin control, it can be equipped with Air-conditioning and with easy and conveniet control panel.

Limit Switch
Safety limit switches for stoppers will be provided to prevent over traveling in all motions

Safety feature
Overload protection. Main lifting motor with thermal protection. Hooks with latch. Rubber buffers. Protective earthing. Crane switch and travel end switch. Emergency switch can stop all movement when any dangerous happened. Sub-assemblies characteristic are tested before assembly. All cranes must be pre-assembled and tested before leaving factory and offer the certification of test