Double-girder gantry crane MG

rail-mountedweldingelectric

Design and manufacture according to GB/T 14406 "General gantry crane". Mainly made up of bridge, trolley, crane traveling mechanism and electric system. All the procedure is finished in the operating room. Applies to the open warehouse or rail along for general handling and lifting work. Also can be equipped with other lifting devices like grab or container spreader or etc. for special work. Prohibited for high temperature, flammable, explosive, corrosion, overloading, dust or other dangerous operations. √ Heavy duty gantry crane. √ Span Length: 12~35 m. √ Lifting Capacity: 5~500 tons. In General Heavy loading capacity; wide span; the whole crane stable and variety; Novel structure, attractive appearance, and advanced technology; Flexible operation, safe and reliable; Standardization, generalization and serialization of the spare parts Double welded box beams, with the camber line more strict than national standard. High safety, high steel degree Adopts high quality carbon steel, Q235B or Q345B. The main welding is submerged arc automatic welding, nondestructive flaw detection. The end truck adopts 10.9 high strength bolt connection. The crane traveling mechanism adopts separated driving, and it can use trinity drive too, safe and reliable. End beam equipped with buffer block, orbital cleaning device. Trolley Part It includes motor, speed reducer, brake, coupling, wheels, and coiling blocks. No asbestos brake pad and brake block insert use card outfit, safe and reliable; The speed reducer use hard-toothed surface reducer, compact structure, and durable; Trolley travelling use separate drive;