GTAW Big Diameter Steel Pipe Welding Machine with TIG Orbital Head 50-168mm 315A

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 7 days

Brand: Hyzont

Product Description

GTAW Big Diameter Steel Pipe Welding Machine with TIG Orbital Welding Head

Application Range

Tube diameter range: Φ50-168mm (2-6.6 inches)

System Overview

This automatic tube welding system includes the OBT-315 TIG welding power source and OTH-130 open welding head. It is specifically designed for medium wall thickness carbon steel and stainless steel pipe welding applications. The compact structure ensures easy operation at work sites while delivering excellent weld surface quality and high-speed performance.

Key Features

Automatic all-position TIG pipe-to-pipe welding with/without wire feeding
Compact structure design with stable rotation and minimal rotating inertia
Oscillation capability and multi-pass welding process
Suitable for tube-to-tube, tube-to-flange, tube-to-elbow, and tube-to-valve connections
Integrated water cooling system for extended continuous operation
Modular design with aluminum structure components
Stepless adjustable clamp for secure pipe diameter fixation
Gapless gear transmission with automatic AVC (Arc Voltage Control)

Technical Specifications

Model	MWA-315A
Welding Source	Panasonic YC-315TX
Power Source Type	Inverter
Welding Current	5-315A
Duty Cycle	315A/60%; 250A/95%; 244A/100%
Input Voltage	AC380V ±10% 50/60Hz
Total Power	8.3KVA
Cooling System	Built-in Water Cooling System
Display	7" Touch Screen
Programs Storage	80
Insulation Grade	F
Protection Class	IP21
Weight	120KG
Dimensions	740×520×910mm
Control Functions	Argon Gas Control, Welding Continuous Welding Current and Pulse Current Control, Welding Head Rotation Control, Wire Feeding Control, Auto AVC Control with manual adjustment capability