MMA 161 DU

MMA 161 Du – The MMA 161 Du is a portable, powerful and versatile welding machine. This unit is capable of either Stick Welding or TIG Welding with a lift start. With its high duty cycle, lightweight construction and dual voltage capabilities, it is the perfect machine to be paired with a generator and used outdoors for light or medium fabrication projects. This Machine is capable of easily welding rods from 1/16 in (1.6 mm) to 5/32 in (4.0 mm).


  • High power output, 130A @ 100% Duty Cycle & 160A @ 30% Duty Cycle.
  • Tested in 104°F /40°C, designed for the toughest conditions.
  • Input voltage 240V (+10% – 15%) or 120V (+10% – 15%).
  • Lightweight design includes carrying belt for easy transportation.
  • Two available welding processes: Stick and TIG (Lift).
  • Ability to use up to 165 feet (50 meters) leads without any power loss at the weld.
  • Excellent welding characteristics with any type of rods.
  • Capable of welding on sharp edges.
  • Automatic Hot Start to improve arc striking with the most difficult rods.
  • Arc Force to automatically select the best welding arc dynamics.
  • Electrode Anti-Sticking function.
  • Ability to work outdoors with an adequate power generator.
  • Fan cooled and thermally protected against overheating.
  • Large size Dinse style welding connectors.
  • Metal faced panels.
  • Comprehensive 3 Year Warranty.


  • Light Fabrication
  • Metal Building
  • Mechanical Contractors
  • Installation, Repair or Maintenance, Plumbing & HVAC
  • Civil Construction & roofing
  • Farms and Training School

Accessories (Included)

  • Electrode holder with cable and welding connectors
  • Earth clamp with cable and welding connectors
  • Bag for the machine and accessories

Optional Accessories

  • Gas regulator
  • TIG welding torch
  • Auto-Darkening Welding Helmet