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WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Miller® Millermatic® 141 MIG Welder, 120 Volt 40 Amps At 16 Volts 140 Single Phase 51 lbs

Airgas Part #:MIL907612

Manufacturer Part #:907612

$1,055.00 /Each

Item Details

  • Miller® Millermatic® 141 MIG Welder Machine operates in 120 V input. The welder features robust all-aluminum housing mechanical contractors' maintenance repair farmers ranchers and education facilities staff applications.


  • Auto-Set™- A breakthrough control that automatically sets your welder to the proper parameters
  • Auto-Set offers all-in-one MIG minus the hassle of finding parameters. Simply set the wire diameter, set the material thickness, and start welding!
  • Angled All Aluminum Drive System- Robust wire drive with Quick Select™ drive roll and calibrated tension knob creates consistent feeding and easy setup for up to 15-foot MIG guns
  • Quick Select™ Drive Roll- Makes setup quicker by offering three grooves - two for different size solid wire and a third for flux-cored wire
  • Smooth-Start™- This technology provides a smooth, spatter-free start. The best starting machine in the 120V MIG category! No more pop-gun starts or spatter to clean up
  • Auto Spool Gun Detect™- Automatically detects when a MIG gun or spool gun is connected eliminating the need for a switch
  • Thermal Overload and 'Tip Saver' Short Circuit Protection- Shuts down the unit and activates the over-temperature light if the airflow is blocked or Duty Cycle is exceeded
  • Tip Saver shuts down output when the tip is shorted to the work extending tip life and protecting internal components from damage


  • Input Power: 120V
  • Rated Output: 90 Amps, 18. 5 Volts, 20% Duty Cycle
  • 40 Amps, 16 Volts, 100% Duty Cycle CSA
  • Output Range: 30 - 140 Amps,
  • 1 Phase
  • 60 Hz


  • Power source
  • 6. 5' (2 m) power cord with plug
  • 10' (3 m), M-100 MIG gun and cable assembly
  • 10' (3 m) work cable with clamp
  • Argon and AR/CO2 mix flow gauge regulator with gas hose
  • Hobart™ spool of . 030" (0. 8 mm) solid wire
  • Two contact tips for . 030" (0. 8 mm) wire
  • Quick Select™ drive rolls for . 024" (0. 6 mm) or . 030/. 035" (0. 8/0. 9 mm) solid wire, and . 030/. 035" (0. 8/0. 9 mm) flux-cored wire
  • Material thickness gauge


  • Light Fabrication
  • Maintenance and Repair
  • Auto Body
  • Farm/Home

Product Attributes

Trade Name

» Millermatic® 141

Input AC Voltage

» 120 V

Feeder Information

» Built In

Output DC Amps (Max)

» 140


» Flux Cored (FCAW)

Duty Cycle

» 40 Amps At 16 Volt


» Single Phase


» 51 lbs