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Millermatic® 180 Auto-Set™

All-in-one wire welder that welds 24 gauge - 5/16 in. (0.8 - 7.9 mm) mild steel.

Millermatic 180 Auto-Set
  • Millermatic 180 Auto-Set
  • Millermatic 180 Auto-Set Front Panel
  • Millermatic 180 Auto-Set Inside
Base Model Starting at:
$1,039.00 List Price (US$)

Additional Models and Pricing

Auto-Set™

Auto-Set™

A breakthrough control that automatically sets your welder to the proper parameters. Auto-Set offers all-in-one MIG minus the guesswork!

Welds Thickest Material in its Class

...With the highest output in its class! Can weld up to 5/16 in. in a single pass.

Smooth-Start™

This technology provides a smooth, spatter-free start. The best starting machine in the small MIG category! No 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. See how it works.

Spool Gun Compatible!

Spool Gun Compatible!

Finally a reliable and economical way to weld aluminum. Hooked up to a 180 Auto-Set, the Spoolmate 100 Series spool gun allows you to weld from 18 gauge to 1/4 in. aluminum.  

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.

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.

"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. See how it works.

 
ProcessesMIG (GMAW) 
Flux Cored (FCAW) 
Material Type
Max 5/16 in (7.9 mm)
Mild Steel
Min 24 ga (0.8 mm) 		Max 1/4 in (6.4 mm)
Aluminum
Min 18 ga (1.2 mm)
* w/ SPOOLMATE 100 SERIES
General specificationsInput Power
Requires 1-Phase power

230 V, 21.7 A, 60 Hz
Rated Output
135 Amps at 22.5 VDC, 30% Duty Cycle
Welding Amperage Range
30 - 180 Amps
Wire Speed
95 - 565 IPM (2.4 - 14.4 m/min)
Net Weight72 lb (32.7 kg)
WireDiameter Capacity
.024 - .035 in (0.6 - 0.9 mm) Solid Steel

.024 - .035 in (0.6 - 0.9 mm) Stainless

.030 - .045 in (0.8 - 1.2 mm) Flux Cored
MaxSpoolSize Capacity
8 in (203 mm)
ApplicationsMetal Fabrication 
Maintenance and Repair 
Farm and Ranch 
Home Repair 
Auto Body 
Spool Gun Option SPOOLMATE 100 SERIES See Spool Gun Hook-up Chart
Product Literature
Spec Sheet (ENG)
Spec Sheet (SPA)
Spec Sheet (FRE)
Millermatic Buyers Guide
Aluminum Systems Brochure 		 
Warranty True Blue With the best coverage in the industry, Miller's True Blue® Warranty [PDF] delivers unparalleled peace-of-mind.

Models

 Stock # Manufacturer List Price US$  
MILLERMATIC 180 AUTOSET 230V 60HZ 1PH 907312 $1039.00    
  PKG,MILLERMATIC 180AS W/RUNNING GEAR/CYLINDER RACK  951374 $1132.00    
       

Most Popular Accessories

Stock# Manufacturer List Price US$    

Spoolmate 100 Series

Your choice for exceptional aluminum welding results for do-it-yourself projects. Reliable and economical direct connect Spoolmate™ 100 spool gun provides 12 ft of cable reach and accessibility.

300371$249.00 
 View Accessories for Spoolmate 100 Series   
 View Accessories for Spoolmate 100 Series   
 NOZZLE, 9/16" WIRE186405$7.34 +
 CONTACT TIP, .035" WIRE 5 Per Pkg186406$1.59 +
 DRIVE ROLL,.030-.035" WIRE186413$14.37 +
 PUSH ROLL,.030-.035" WIRE186414$15.50 +
 CONTACT TIP, .030" WIRE 5 Per Pkg186419$1.62 +
 CONTACT TIP, .023" WIRE 5 Per Pkg199730$1.58 +
 DRIVE ROLL,.023" WIRE199731$14.51 +
 PUSH ROLL,.023" WIRE199732$15.50 +
 KIT,FIELD RETRO MM140/180 TO SPOOLMATE 100300409$49.00 +
    

Adapter Cord, Full KVA

Field NEMA 14-50P to NEMA 6-50R. Adapts engine drive 120/240 V plug to common Millermatic and Spectrum 240 V plug.

300517$64.00 

Small Running Gear - Cylinder Rack

Durable construction. For gas cylinders no larger than 7 in (178 mm) diameter. Maxiumum weight 75 lb (34kg).

300425$96.00 
 View Accessories for Small Running Gear - Cylinder Rack   
 View Accessories for Small Running Gear - Cylinder Rack   
 Standard Cylinder Rack042887$208.00 +
    

Running Gear/Cylinder Rack

Heavy-duty construction. For gas cylinders no larger than 7 in (178 mm) diameter, maximum weight 100 lb (45 kg).

770187$164.00 
 View Accessories for Running Gear/Cylinder Rack   
 View Accessories for Running Gear/Cylinder Rack   
 Standard Cylinder Rack042887$208.00 +
    

Protective Cover, Millermatic

Covers unit with weld cables connected. Cutout allows access to handle for portability. Oversized storage pocket. Can be used to store cables.

195149$44.00 

M-100 GUN 10FT .030-.035 (REPLACEMENT)

248282$170.00 
 View Accessories for M-100 GUN 10FT .030-.035 (REPLACEMENT)   
 View Accessories for M-100 GUN 10FT .030-.035 (REPLACEMENT)   
 CONTACT TIP,.030" WIRE 10 Per Pkg000067$1.47 +
 CONTACT TIP,.035" WIRE 10 Per Pkg000068$1.47 +
 CONTACT TIP,.045" WIRE 10 Per Pkg000069$1.47 +
 CONTACT TIP,.023" WIRE 10 Per Pkg087299$1.47 +
 NOZZLE,FLUSH ,STICKOUT 2 Per Pkg169715$9.80 +
 CONTACT TIP ADAPTER,M-10 & M-15 GUNS 2 Per Pkg169716$9.31 +
 LINER,.023-.025" WIRE, 15 ft194010$20.64 +
 LINER,.030-.035" WIRE, 15 ft194011$20.45 +
 LINER,.035-.045" WIRE, 15 ft194012$20.45 +
 LINER, 3/64" AL WIRE, 15 ft194014$27.22 +
 NOZZLE,FLUX CORED WELDING226190$6.95 +
 NOZZLE,M-100 .500 ORF FLUSH (CU) 2 Per Pkg246372$8.53 +
    
 

GUIDE,WIRE INLET 1/16 3 Per Pkg

058549$5.10 

DRIVE ROLL, .030-.035/.045" FLUX CORED WIRE

202926$19.62 

ROLL,DRIVE V GROOVE .024,.030-.035 WIRE

220179$15.55 

Material Thickness Gauge

To help select parameters, every Millermatic that features Auto-Set now comes with a material thickness gauge.

229895$3.38 
 

REGULATOR/FLOWGAUGE, 0-50 CFH CO2 W/FILTER

237702$132.89 

KIT,FIELD RETRO MM140/180 TO SPOOLMATE 100

300409$49.00 
       
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