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MIG 140 Professional Welder with 120 Volt Input

The Titanium MIG 140 Professional Welder is a versatile MIG/Flux-core welder that works with or without shielding gas

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Product Overview

The Titanium™ MIG 140 Professional Welder is a versatile wire feed welder with easy-to-use controls for trouble-free welding. The heavy duty all-metal drive system easily feeds solid and flux core wire and can be set up without tools. The MIG 140 Professional Welder is spool-gun ready for welding aluminum (spool gun sold separately). Ready to weld out of the box.

  • Easy-to-use welding controls for trouble-free welding
  • Inverter technology for better arc start
  • Tool free design for easy process or wire changeover
  • Weighs only 24 lb. - ideal for shop or field use
  • Heavy duty all-metal drive system
  • Spool gun ready - no adapter required

Replacement Parts in Stock

Call to Order: 1-800-444-3353

View Available Parts

Important Information

  • This item is subject to a 20% restocking fee

Customer Videos

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.


Input Voltage
Wire Feed Speed
80 to 275 inches per minute
Accessories Included
Ground clamp, 180A MIG gun, 0.030 in. Solid and Flux-cored Wire spools, qty. (2) 0.030 in. contact tips, gas regulator with 6 ft. gas hose, gas nozzle, gasless nozzle, drive rolls 0.025 in.-0.035 in. solid, 0.030 in. -0.035 in. flux cored
Amperage (amps)
30A-140A DC
Duty cycle
90A /120V / 30% / 23A input
Maximum amperage output (amps)
Minimum amperage output (amps)
Open Circuit Voltage
Product Height
15-5/8 in.
Product Length
19-7/8 in.
Product Weight
24 lb.
Product Width
8-3/8 in.
Shipping Weight
37.50 lb.
Thermal Overload Protection (y/n)
Weldable metals
Steel, stainless steel, and aluminum (with optional spool gun)
Welding capacities
Steel: 24 ga. - 5/16 in.; Aluminum (with optional spool gun) 16 ga. - 3/16 in.
Wire Size
0.025 in. (0.6mm), 0.030 in. (0.8mm), 0.035 in. (0.9mm)
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.