240-2400 Mm/Min Automatic H Beam Production Line Steel Fabrication
Welding Machine 150-2000mm
The type of gantry gate welding machine is designed according to
the special requirement of steel H beam boat-shape welding and our
extensive experience in this area.
Gantry gate welding machine can weld two work pieces at one time.
It has simple and reliable structure and smart layout. The main
transmission function is realized by imported AC frequency converter to control both sides' synchronous speed-adjusting drive, with
stable speed and digital display of linear speed, which is
reliable.
Three axis mechanically track guide-arc devices, while the up and
down is pneumatic tracking, the left and right floats tracking,
thus to ensure welding gun to centralize the welding seam
accurately.
The sub-merge arc welding power setup device is on the gantry gate,
and moves along. In this way, the control cable and welding cable
are short, and response fast, with small pressure drop and stable
welding currency.
Welding control and gate frame control are integrated and easy to
operate. The cable in welding arm is in the form of imported drag
chain, neat and safe.
| Model | LHA |
| Rail span mm | 4000 | 5000 | 5500 |
| Controller position | Middle | Side | Middle | Side | Middle | side |
| Web height mm | 160-1200 | 160-1500 | 160-2000 | 160-2300 | 160-2200 | 160--2500 |
| Flange width mm | 140-800 |
| Job length mm | 4000-15000 |
| Welding speed mm/min | 240-2400 |
| Machine power kW | 9 | 9.7 |
| Power supply | AC380V, 50HZ, 3P or tailor made |
| Above are our standard models and parameters, and it can be
designed and manufactured on request. |
*We reserve the right to alter specifications without prior notice.
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 recovery and transmission pipe.
5, Electric control system: Electric control cabinet, AC frequency
converter, operation box, lighting, and warning light.
6, Pipe and wire system: Welding machine power wire, control wire,
welding cable, gantry gate control cable, air source pipe, and
suspending sliding frame.
7, Welding system: MZ-1000 sub merge arc welding machine*2sets.
Main Features:
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/DC-1000 submerge arc welding
machine*2sets;
8.Welding Qty: 2pcs H beam once completed.
