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about add-on cylinders.

Millermatic 140 Autoset
Millermatic 140 Autoset Quantity in Basket: None
Code: 907335
Price: $739.00
  Mig-Cart 300425 ADD $95
  Spoolmate 100 ADD $239
  Canvas Cover ADD $42
  ArcStation 300837 Add $285
  Consumables Kit (023 Wire) ADD $25
  Consumables Kit (030 Wire) ADD $25
  Consumables Kit (035 Wire) ADD $25
Add-on Cylinders:

Millermatic® 140 WITH AUTOSET FEATURE!
All-in-one wire welding package welds 24 gauge - 3/16 in mild steel.

Add On Accessories Details:

Spoolmate 100 Spoolgun Consumables Kits for M-10 and M-15 Guns
(023, 030, or 035 Wire)


  • Auto-Set™ A breakthrough control that automatically sets your welder to the proper parameters.Auto-Set offers all-in-one MIG minus the guesswork! Simply set the wire diameter, set the material thickness and start welding!
  • 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.
  • Thermal Overload Protection. Shuts down the unit and activates over-temperature light if airflow is blocked or duty cycle is exceeded. Automatically resets when fault is corrected and unit cools.
  • Manual Mode has the flexibility to manually set weld parameters for broader applications. 
  • Standard Built-In Solid-State Contactor Circuit Makes wire electrically "cold" until trigger is pulled. This makes the unit safer and torch easier to position before starting to weld.
  • Smooth-Start™ This technology provides a smooth, spatter-free start. The best starting machine in the small MIG category! No more pop-gun starts or spatter to clean up.
  • Thermal overload protection shuts down the unit and activates over temperature light if airflow is blocked or duty cycle is exceeded. Automatically resets when fault is corrected and unit cools.
  • Durable Cast Aluminum Drive System Incorporates dual groove quick-change drive roll and spring-loaded tension arm with calibrated tension knob, all designed to make setup easier and faster.
  • Miller's exclusive "Tip Saver" short circuit protection shuts down output when tip is shorted to the work. Extends contact tip life and protects internal components from damage. Trigger reset permits quick reset at torch rather than unit.
  • Easy Access to Output Studs makes wire elecProvides convenient polarity changeover when switching from solid or flux cored wires.

Flux Cored (FCAW) (gas and self-shielded) 

Light Industrial Applications
Light Fabrication 
Maintenance and Repair 
Auto Body 
Farm and Ranch 


Input Power
Requires 1-Phase Power 
115V, 20 Amps, 60 HZ

Rated Output
90 Amps at 18 VDC, 20% duty cycle

Welding Amperage Range
30 - 140 Amps 

Wire Speed 
15 - 390 IPM (1.0 - 12.7 m/min)

Net Weight
60lb (27.3kg) 

Wire Diameter Capacity

  • .024 - .030 in (0.6 - 0.8 mm) Solid Steel

  • .024 - .030 in (0.6 - 0.8 mm) Stainless

  • .030 - .035 in (0.8 - 1.2 mm) Flux Cored gun 

Max Spool Size

  • 8 in (203 mm) 

Comes with:

  • Power source 6 ft (1.8 m) power cord and plug
  • 10 ft (3 m), M-100 MIG gun and cable assembly
  • 10 ft (3 m) work cable and clamp
  • Smith ® Argon and AR/CO 2 mix regulator/flow gauge with hose
  • Spool of Hobart ® .030 in (0.8 mm) solid wire
  • Two contact tips for .024 in (0.6 mm) wire and two contact tips for .030 in (0.8 mm) wire
  • Dual-groove quick-change drive roll for .024 in (0.6 mm) or .030/.035 in (0.8/0.9 mm) wire
  • Factory-installed gas solenoid valve
  • Set-up and operation CD
  • Information/settings chart
  • Material thickness gauge #229 895

Related Item(s)
Code Name Price  
00006X Miller/Hobart Contact Tips $0.99
TIL1150 Tillman 1150 Stick/Mig Gloves $10.95
ER70S-6 Mig Welding Wire - ER70S-6 $0.00
E71TGS Mig Flux Cored (Gasless) Wire $0.00
6225 Anti Spatter Spray $5.25
NOZDIP Nozzle Dip $5.90
YS-50 Welders Helper Plier / Welpers $26.99
8214 3M 8214 Disposable Welding Respirator $8.92
XXSP Vise Grip C Clamp Swivel Tip (4 sizes) $0.00
XXCR Vise Grip Locking Pliers (2 sizes) $0.00

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