Razorweld ARC180 is an inverter-based welding machine produced using the latest in IGBT technology. This machine is reliable, robust and stacked with features that you can expect from UNIMIG. The DC MMA welding capability delivers a smooth and incredibly stable arc allowing easy welding with MMA electrodes producing high-quality welds on material such as cast Iron, stainless steels and mild steels. The machines is capable of running general purpose and low hydrogen electrodes with either VRD switched on or off by the key at the rear of the machine. This assists in the arc striking making it easy to run hard to start electrodes.

The Razorweld ARC180 is equipped with DC Lift TIG Arc function that allows quality DC TIG welding of mild steel, stainless steel, bronze, copper, and chrome moly. The Lift Arc function is superb and delivers perfect arc ignition which minimises the tungsten electrode sticking to the workpiece, a remarkably smooth stable arc produces high-quality TIG welds for a high-quality finish. The Razorweld ARC180 is an exceptional machine that is suitable for a wide range of applications including light industrial use, site welding, farming, along with repair and maintenance applications. This is packaged in a robust PVC carry case with your choice of MMA option accessories or MMA/TIG option accessories. This welder machine gives you great portability, with the power to get the job done. Built to our specification and manufactured in compliance with AS/NZ60974.1

Key Features:

Latest IGBT inverter technology
Hot start (improves electrode starting)
Keyable VRD (Voltage Reduction Device)
Arc Force (boosts current to prevent electrode extinguishing)
Excellent arc stability with all electrodes
Lift Arc ignition (prevents tungsten sticking during arc ignition)
Ultra-smooth DC TIG welding current
Thermal overload protection
Generator compatible (recommend 9.0 KVA minimum)
Tolerant to variable power supplies

The UNIMIG Razorweld 180 DC MMA/TIG is packaged ready to weld and includes,

1 x RAZOR ARC 180 PFC Welder
1 x 4m Twist Lock Electrode Holder
1 x 4m 300 Amp Earth Clamp & Lead
1 x Operating Manual

Machine Specifications:

Product Number U13005
VRD: Yes (Keyable)
Primary Input Voltage: 240V Single Phase
Supply Plug: 15 AMP
Ieff (A): 14.7
Rated Output: 20A/20.8V – 180A/27.2V
No Load Voltage (V): 78
Protection Class: IP23S
Insulation Class: H
Minimum Generator (kVA): 10.0
DINSE Connector: 35/50
Standard: AS/NZ60974-1
Suitable Material:

TIG: Mild Steel, Stainless Steel, Copper, Silicon Bronze
MMA: Mild Steel, Stainless Steel, Cast Iron

TIG Specifications:

TIG Function Type: DC Lift Arc
TIG Welding Current Range: 10-180A
TIG Duty Cycle @ 40°C: 25% @ 180A, 60% @ 116A, 100% @ 90A
TIG Welding Thickness Range: 1-6mm

STICK Specifications:

Stick Welding Current Range: 20-180A
Stick Duty Cycle @ 40°C: 20% @ 180A, 60% @ 104A, 100% @ 81A
Stick Electrode Range: 2.5-4.0mm
Stick Welding Thickness Range: 2-10mm

Size and Weights:

Dimensions (mm): 370×125×255 mm
Weight (kg): 5.8

Note: TIG torch is an optional extra – Please check out our available combo kit U13005_TIG-COMBO

** Product comes with a nationally recognised 5 year warranty through any UNIMIG Dealer **