GTAW big diameter Steel Pipe Welding Machine TIG Orbital Welding Head
Weld Head Model: OTH-50
Welding Type:TIG Auto wire feeding
Welding Power Source Model: OBT-315
Tube dia Range:Φ50-168mm
This Automatic Tube Welding Machine includes OBT-315 TIG welding power source and OTH-130 Open welding head , which is Suitable for medium wall thickness carbon steel, stainless steel material pipe welding. It is designed as a compact structure and easy to use at work site with good weld surface and fast speed.
Automatic all position TIG pipe to pipe welding with/without wire feeding
Compact structure design, stable rotation with small rotating inertia
Oscillation, multi-passes welding process
Suitable for connection of tube to tube, tube to flange, tube to elbow, tube to valve
Water circuit cooling, achieving long time working
This machine is modular in design, compact in design and compact in structure.
The main components are aluminum structure and stepless adjustable clamp to fix the pipe diameter.
Gapless gear transmission structure design with automatic AVC
Power source type
315A/60%；250A/95% ；244A 100 %
AC380V ± 10 % 50/ 60 Hz
Build-in Water Cooling System
7" touch screen
Argon Gas Control
Welding Continuous Welding Current and Plus Current Control
Welding Head Rotation Control
Wire Feeding Control
Auto AVC control with on and off function for manual adjustments