LMQ/MDG series gantry crane is applicable for assembly in large construction site and factory assembly and loading/unloading and transportation of materials on open-air sites, such as: Docks and warehouse, as well for bridge building. This type of machine can adopt single cantilever or double cantilever. Its lifting hook can cross through the leg. It has two structure, one is tubular truss structure, pin-axis connection, the other is single girder welding truss type structure. It has light deadweight and large carrying capacity. The crane travel adopts trinity mechanism so it has the characteristic of compact structure, high reliable, easy maintenance and etc.
Sealing type operation chamber, broad field of vision and perfect working conditions, comfortable and convenient operation. The safety device is complete, such as: Lifting weight limiter, lifting height limiter, big and small traveling crane limit switch and buffer, electric hoist lifting limit switch.
According to the requirement of the users, the rail distance changing can be realized through the length of the bridge truss different combination.