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Miller MIG Machine Support

Millermatic 211 PRO

120/240 V light industrial MIG and flux-cored machine with Auto-Set, Smooth-Start, gas detect, and a 15 ft. MDX-100 gun package.

MIG (GMAW)Flux-cored (FCAW) Light industrial
Millermatic 211 PRO

Processes

MIG (GMAW), Flux-cored (FCAW)

Welding range

30 - 140 A on 120 V; 30 - 230 A on 240 V

Input power

120 V or 240 V, single-phase

Wire feed speed

60 - 600 ipm (1.5 - 15.2 m/min.)

Weight

35 lb. (15.9 kg)

Class

Light industrial

Machine Packages

Stock numberCatalog package
907839 Machine
951000073 Machine with running gear/cylinder rack

Compatible Accessories

Running Gear/Cylinder Rack

301239 Most popular accessory listed for this machine.

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Protective Cover

301737 Most popular accessory listed for this machine.

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V-Knurled Drive Roll

202926 Most popular accessory listed for this machine.

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Compatible Guns / Torches

Aftermarket Replacement Guns & Torches

Looking for an aftermarket replacement gun or torch for this machine? Compare compatible replacement options by brand, connector type, amperage, cable length, and verification status.

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Full machine details

Welding Output

  • 120 V: 130 A at 20.5 VDC, 25% duty cycle
  • 120 V: 110 A at 19.5 VDC, 60% duty cycle
  • 120 V: 90 A at 18.5 VDC, 100% duty cycle
  • 240 V: 215 A at 24.8 VDC, 30% duty cycle
  • 240 V: 160 A at 22 VDC, 60% duty cycle
  • 240 V: 120 A at 20 VDC, 100% duty cycle

Wire Capacity

  • Solid/stainless: .023 - .035 in. (0.6 - 0.9 mm)
  • Flux-cored: .030 - .035 in. (0.8 - 0.9 mm)

Material Capacity

  • Mild steel: 24 ga. (0.6 mm) to 3/8 in. (9.5 mm)
  • Aluminum: 18 ga. (1.2 mm) minimum; catalog page shows 3/8 in. maximum

Included With This Machine

  • 15 ft. (4.6 m) 100-amp MDX-100 MIG gun with MDX consumables
  • 15 ft. (4.6 m) work cable with clamp
  • 6.5 ft. (2 m) power cord with MVP plugs for 120 V and 240 V
  • Quick Select drive roll 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
  • Flow gauge regulator and gas hose for argon or Ar/CO2 mix
  • Extra contact tips, cord wraps, and material thickness gauge

Dimensions

H: 14.63 in. (372 mm), W: 9.75 in. (248 mm), D: 20 in. (508 mm)

Source: Miller Electric 2026 Full-line Catalog, catalog page 5, literature DC/12.61. Product relationships on this page are kept separate from Amazon monetization data. Amazon buy buttons appear only after the product match, manufacturer, package quantity, and compatibility are verified.