China 400Amp Open Frame TIG Orbital Welding Machine with 7

400Amp Open Frame TIG Orbital Welding Machine with 7" Touch Screen for 63-168mm Pipe Diameter

Price Negotiable

Price: Negoatiable

MOQ: 1 Set

Delivery Time: 7 days

Brand: Hyzont

Product Description

This automatic TIG orbital welding system combines a 400Amp TIG welding power supply with an open frame welding head, designed for medium wall thickness carbon steel and stainless steel pipe welding applications. The compact structure ensures easy operation at work sites while delivering high-quality weld surfaces and fast processing speeds.

Open frame TIG orbital welding machine with 400Amp power supply

Key Features

Automatic all-position TIG pipe welding with optional wire feeding
Compact design with stable rotation and minimal rotating inertia
Oscillation and multi-pass welding capabilities
Suitable for tube-to-tube, tube-to-flange, tube-to-elbow, and tube-to-valve connections
Water circuit cooling system for extended operation periods
Modular aluminum construction with stepless adjustable pipe clamping
Gapless gear transmission with automatic AVC (Arc Voltage Control)

Welding Head Specifications (MWG-170)

Parameter	Specification
Welding Tube Diameter	Φ63-168mm
Pipe Thickness	2mm-10mm
Tungsten Electrode	2.4mm
Rotation Speed	0.2-6rpm
Protection Gas	Argon gas
Cooling System	Water cooling
Water Flow Rate	1L/min
Weight	10KG

MWG-170 welding head for orbital TIG welding

Power Supply Specifications (MWA-400A)

Parameter	Specification
Welding Source	Panasonic YC400TX
Power Source Type	Inverter
Welding Current	5-400A
Duty Cycle	400A/60%; 250A/95%; 244A/100%
Input Voltage	AC380V ±10% 50/60Hz
Total Power	8.3KVA
Cooling System	Built-in Water Cooling
Display	7" Touch Screen
Program Storage	80 programs
Insulation Grade	F
Protection Class	IP21
Weight	120KG
Dimensions	740×520×910mm
Control Functions	Argon gas control, continuous welding, current and pulse current control, welding head rotation control, wire feeding control, auto AVC with manual adjustment