H Section Steel Welding Machine 

Gantry Type H - beam Welding Machine  Gantry Type H-beam Welding Machine Structural Principles: 1）H-beam steel placed on H-beam support frame with 45°,which is suitable for boat position and then to weld. 2）H-beam Gantry Welding Machine walks on rails at adjusted welding speed. 3）Use SAW welding to weld two seams at the same time. 4）The welding seam tracking wheels press the H beam. 5)  Flux automatic feed and recovery the H beam welded seam.      The H beam gantry welding machine is formed by two walking beams, two elevating arms and the upper platform. Each of walking beams is driven by a AC motor reducer, forming a double-drive system, which makes the operation smooth and reliable. On the front of the platform, there are rails and racks, and they can be used to make the welding arms and tool carriages move. And two sets of wire and flux recovery machines can be put on the platform. Welding arm is the most important part for w…