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Miller Millermatic® 141 MIG Welder with Running Gear/Cylinder Rack - 951601


Welds 24 gauge – 3/16 in. (0.8-4.8mm) mild steel. Uses 120V power.


Gtin replaced 951000072 SKU: 951601 Categories: , ,


  • 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!

120V Input Power

  • Uses 120V household input power so there is no special power requirements. Flexible to use in any location!

Manual Mode

  • Gives you the flexibility to manually set the machine when welding aluminum, stainless steel or anytime you want to set your own parameters on mild steel.


  • 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.

Angled All Aluminum Drive System

  • Robust wire drive with Quick Select™ drive roll and calibrated tension knob creates consistant feeding and easy setup for up to 15-foot MIG guns.

Auto Spool Gun Detect™

  • Automatically detects when a MIG gun or spool gun is connected eliminating the need for a switch.

Quick Select™ Drive Roll

  • Makes setup quicker by offering three grooves – two for different size solid wire and a third for flux-cored wire.

Thermal Overload & ‘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.


Flux Cored (FCAW)


Title Millermatic® 141 MIG Welder
Industries Interests Racing / Customizing / Restoring
DIY / Home Hobbyist
Farm and Ranch
Metal Art / Sculptures
Education / Training
Material Thickness Mild Steel 24 ga (0.8 mm) – 3/16 in. (4.8 mm)
Aluminum 18 ga (1.2 mm) – 14 ga (1.9 mm)
Weldable Metals Aluminum
Stainless Steel
Input Voltage 110/115/120 V
Input Phase 1-Phase
Input Hz 60 Hz
Input Amperage 20 A
Current Type DC
Rated Output 90 Amps at 18.5 VDC, 20% duty cycle
Max Open Circuit Voltage 30 VDC
Wire Feed Speed IPM Range 15 IPM – 360 IPM
MMin Range 0.4 m/min – 9.1 m/min
Wire Diameter Solid Steel 0.024 in – 0.03 in
Stainless Steel 0.024 in – 0.9 mm
Flux Cored 0.03 in – 0.035 in
Solid Steel 0.6 mm – 0.8 mm
Stainless Steel 0.6 mm – 0.8 mm
Flux Cored 0.8 mm
Portability Handle(s)
Running Gear / Cart (Optional)
Weld Output CV
Net Width 11.25 in
Net Height 12.5 in
Net Length 20.5 in
Net Weight 51 lbs
Warranty 3 Years
Miller’s True Blue Warranty
  • Millermatic 141
  • Hook-and-loop cord wraps
  • 6.5-ft. (2 m) power cord with plug
  • 10-ft. (3 m) MDX™-100 MIG Welding Gun
  • 10-ft. (3 m) work cable with clamp
  • Argon and AR/CO2 mix flow gauge regulator with gas hose
  • Hobart® spool of .030-in. (0.8 mm) solid wire
  • Quick Select drive rolls for .024-in (0.6 mm) or .030/.035-in. (0.8/0.9 mm) solid wire, and .030/.035-in. (0.8/0.9 mm) flux-cored wire
  • Two contact tips for .030-in. (0.8 mm) wire
  • Material thickness gauge (#229 895)


  • Weld leads
  • Shielding gas for welding with solid wire (GMAW)
  • Spool Gun for welding aluminum
  • Personal safety products (helmet, gloves)
  • Small running gear/cylinder rack
Gtin replaced 951000072 SKU: 951601 Categories: , ,
Weight 51 lbs
Dimensions 20.5 × 11.25 × 12.5 in