Forney Industries

140 MIG Welder


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120-volt, 140 AMP. Applications include do-it-yourself, maintenance and repair, metal fabrication farm and ranch and automotive.

Easy to use:

  • Euro connect torch with Tweco® style consumables
  • Fast disconnect to swap out torch, clean liner
  • 10' MIG gun

Improved Design:

  • Integrated feet
  • Torch wrap included for cable organization
  • Torch with built in strain relief which extends cable life
  • 115A, 19.75V @ 20% Duty Cycle
  • 90A, 18.5V @ 35% Duty Cycle
  • 60A, 21V @ 60% Duty Cycle
  • 55A, 16.75V @ 100% Duty Cycle


  • High-duty cycle of 115A@20%, 90A@35%, 60A@60%, 55A@100%
  • Runs off of household 120V power

Better wire feeding:

  • Upgraded cast aluminum wire drive system
  • Dual geared idler and drive roll with better de-spooler

More space:

  • Larger cabinet for easy access to 4" (1-2 lb.) and 8" (10-11 lb.) spools

Quick Specs:

  • Processes: MIG (GMAW); Flux Cored (FCAW)
  • Input Power: 120V
  • Amperage Range: 30-140A
  • Wire Diameter Range: .024" - .035"
  • Plate Thickness Range: 24 ga. - 1/4"
  • Weight: 62 lbs. out of the box
  • Dimensions: 19" x 9.5" x 16.5"


  • MIG gun with 10' lead
  • 10' ground cable & clamp
  • Gas hose and regulator
NOTICE: Some products in this store can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please check the product label for warning information. For more information go to We cannot ship any products into California that are affected by Proposition 65.

SHIPPING CHANGES: Due to new sales tax rules in the state of Colorado, effective June 1, 2019, purchases made online through JAX Mercantile for customers in the state of Colorado will only be able to be shipped to addresses within JAX current tax jurisdictions in Fort Collins, Loveland, Lafayette, and Broomfield. Customers in the state of Colorado who do not have shipping addresses within these zip codes may still opt for in-store pickup at any JAX store location when making a purchase on the JAX website. Learn more on our shipping and returns page.

Customer Service: 1-800-336-8314 Monday - Friday 9am to 5pm MTN