Orbital Automatic Pipeline Welding Machine for Small Tubes(GTAW/TIG)

Spec & Model: PAAWM-1HC/03C/06C/08C
Application:
Applicable Industry: Petrochemical, Boiler, refrigeration, medical, voyage, pressure vessel, shipping, food machine, atomic power, etc.
Scope of applicable: O. D. φ 16mm~φ 230mm, and pipe-pipe, pipe-elbow, pipe-flange, pipe-valve body etc carbon steel, alloy steel, stainless steel and so on materials butt welding of wire feeding or no wire feeding autolysis.

Technical Parameters
Diameter of pipe: Φ 16-40, Φ 36-90, Φ 70-160, , Φ 140-230
Wall thickness of pipe: 1-10mm
Materials of applicable: Carbon steel, Alloy steel, Stainless Steel, Cryogenic steel etc.

Welding speed: 0.4-3 RPM, 0.2-2 RPM, 0.1-1RPM, 0.07-0.5 RPM
Width of oscillating: ± 8 mm
Speed of oscillating: 0.5-10mm/s
Wire feed speed: 0-1500mm/min
Cooling mode: Water-cool
Dip angle of weld gun: 0-45°
Power supply and controlling system:
Rated input voltage: 380v
Rated Input Capacity: 11.5KVA
Rated input power: 9.0kw
Permitted range of voltage fluctuation: 380v± 10%
Phases: 3 ph
Frequency: 50/60Hz
Duty cycle: 315A 60%, 250A 100%
Rated welding voltage: TIG, 22.6V
Rated load voltage: 70V
Welding current adjustment range: 4~315A
Current rise time: 0.1~25s
Preheat time: 0.1~25s
Current Fall Time: 0.1~25s
Pulse frequency: 0.5~500Hz
Duty-cycle adjustment range: 20%~50%
Argon gas flow rate: 8-12L/min
Storage Capacity: 100 groups welding criterion
Each criterion can be the number of sections: 1~12 sect
Cooling water pressure: 1.2kgf/m
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