Gantry gate type H-beam automatic sub-merge arc welding machine is economical and high effecient, designed with extensivie industry experience. It can weld two H-beam work pieces one time.

Introduction:
The welding machine has simple and reliable structure and smart layout.
The main transmission uses imported AC frequency converter to control both sides' synchronous speed adjusting drive, with stable speed, reliable digital display of linear speed. And there is three axis mechanical tracking guide arc device, while the up and down is pneumatic tracking, the left and right is floating tracking, thus ensure welding torch to centralize the welding seam accurately. The sub merge arc welding power setup device is on the gantry gate, and moves along, and in this way, the control cable and welding cable is short, replies fast, pressure drop small, and welding currency stable. Welding control and gate frame control are integrated and easy to operate. The cable in welding arm is in the form drag chain, neat and safe.


Characters:
1. The H beam gantry gate welding machine has two structures: Gantry gate move type & double cantilever move type.
2. Gantry gate or cantilever drive method: AC motor and R series worm reducer.
3. Welding speed: 0.15~1.5m/min.
4. Arc guide frame head function is to mechanically track up and down, left and right.
5. Imported frequency converter is able to realize gantry gate or cantilevers stepless speed adjustment, with wide speed adjustment range, high accuracy and constant output torque.
6. Electrical control cabinet includes main control cabinet and remote operation box.
7. Two work-piece at one time.

Documents:
1, Instruction manual, including electric and hydraulic illustrative diagram and easy damaged parts list.
2, User manual of frequency converter, hydraulic bump station.
3, Packing list
4, Certification
5, Foundation drawing for installation.

Supply scope:
1,Gantry gate unit:Gantry gate,travel device,lateral sliding device,feeding wire wheel and pipe accessories.
2,Welding arm and carriage:Welding arm,motor transmission device,move device and accessories (2 sets each).
3,Arc guide device:Welding gun,mechanical adjusting unit and feeding wire machine (2 sets each).
4,Flux recovery system:100kg flux recovery machine,separate material barrel,flux hopper,flux recoveryand transmission pipe.
5,Electric control system:Electric control cabinet,AC frequency converter,operation box,lighting,warning light.
6,Pipe and wire system:Welding machine power wire,control wire,welding cable,gantry gate control cable,air source pipe,suspending sliding frame.
7,Welding system:MZ-1000 submerge arc welding machine*2sets.