MG Double Girder Gantry Crane

MG Double Girder Gantry Cranes compose of gantry, crane crab, trolley traveling mechanism, driver cabin and electric control system, the gantry is box-shape structure, the track is at the side of each girder and the leg is divided into type A and type U according to user requirements.

Double Girder Gantry Cranes could be ground control, remote control, cabin control, the cabin will equip adjustable seat, insulating mat on the floor, toughened glass window, fire extinguisher, electric fan and auxiliary equipment such as air condition, acoustic alarm and interphone which can be furnished as required by users, all control can be achieved in cabin room.

Double Girder Gantry Cranes is applicable to the outdoor warehouse or along the railway general loading and unloading and lifting handling operations, prohibite working in high temperature solution, flammable, explosive, corrosion, overloading, dust and other dangerous environment.

* Lifting capacity up to 500ton.

* Span is 12m to 35m.

* Lifting height up to 12m.

* Applied outside warehouse or railway sideways.

* This kind of crane is composed of bridge, support legs, crane traveling organ, winch trolley, electric equipment, strong lifting winch.

* Crane traveling mechanisms are operated in the driver cabin or remote control.

* Power is supplied by cable or slide wire.

Double Girder Gantry Crane Structure

1. Double Girder Gantry Cranes are design and manufacture according to GB/T 14406 "general gantry crane"

2. Bridge beam adopts box welding structure, cart running mechanism driven by respectively

3. Adopts high quality carbon steel, Q235B or Q345B, the end truck adopts 10.9 high strength bolt connection

4. Individual drives are adopted for traveling mechanism on each end of the crane

5. Double Girder Gantry Crane electric form is divided into two kinds of cables and sliding contact line, you can choose

6. Double Girder Gantry Cranes conductors are either rigid shapes of steel or flexible insulated cable

7. Gantry crane is suitable for shipping yard and those workshop, and also can equipped with different lifting device for special work

Double Girder Gantry Crane Safety Device

* Emergency stop system

* Weight overload protection device

* Anti-collision polyurethane buffer, sound and light alarm

* Crane traveling limit switch

* Voltage lower protection function

* Current overload protection system

* Protecting the current lacking of any phase

* Wind alarm, rainproof devices, break-proof shaft, prevent the various security measures