Description
Unimig Razor Arc 140 is perfect for the work site or the home garage, this powerful STICK machine comes in the most portable case.
HD Backlit Interface
This next generation interface panel is bright and easy to read in any environment.
DC Lift Arc Start TIG
Lift Arc ignition allows the arc to be started easily in DC TIG by simply touching the tungsten to the workpiece and lifting it up to start the arc. This stops the tungsten tip sticking to the workpiece and breaking the tip from the tungsten electrode.
Advance MMA Features
Advanced MMA features are designed for improving weld quality and ease of use.
Inverter Technology
Not every inverter is made equal. With UNIMIG’s ever-evolving, state-of-the-art IGBT Inverter technology, you get better performance, better efficiency, and better reliability.
10 Amp Plug
Plug in and play. The 10 Amp plug can be used on any domestic outlet, so it’s perfect for the DIY home handyman or the professional welder looking to take it anywhere.
Smart Fan
Smart Fan diminishes noise, saves power, helps reduce energy costs, and minimises the number of contaminants being pulled through the machine.
- Packed full of advanced features including hot start, arc force and anti-stick
- Capable of DC Lift Arc TIG for more versatility
- A 5-year warranty to reflect our confidence in this machine
Specifications
- Primary Input Voltage: 240V Single-Phase
- Supply Plug: 10A
- Ieff (A): 9.7
- Imax (A): 27.0
- Open Circuit Voltage (OCV): 78.0
- Open Circuit Voltage with VRD Active (V): 11.0
- Protection Class: IP23S
- Insulation Class: H
- Minimum Generator (kVA): 8.0
- Dinse Connector: 35/50
- Standard: AS 60974.1
- Warranty: 5 Years
- Weight (kg): 5.5
- Dimensions (LxWxH): 370 x 125 x 255mm
- Suitable Materials: MMA: Mild Steel, Stainless Steel, Cast Iron TIG: Mild Steel, Stainless Steel, Copper, Silicon Bronze
MMA Specification
- MMA Current Range: 20-140A
- MMA Duty Cycle @ 40°C
- 15% @ 140A
- 60% @ 70A
- 100% @ 54A
- MMA Electrode Range: 2.5-3.2mm
- MMA Welding Thickness Range: 2-8mm


