Lincoln Electric Power MIG 140 MP Multiprocess Welder
The Lincoln Electric Power MIG 140 MP is a 34.5 lb multiprocess welder that plugs into household 120 V power and handles MIG, flux-cored, stick and DC TIG welding. Output runs 30-140 A for MIG, 10-120 A for DC TIG and 25-90 A for stick, for work up to 5/16 in. thick in home workshops, repair and professional fabrication.
Two knobs control wire feed speed and voltage, and a single button changes the welding process. The input rating is 115 V, single-phase, 60 Hz. The base model includes a Magnum PRO 100L gun on a 10 ft (3.0 m) cable, tapered contact tips, a gasless nozzle for Innershield welding and a gas nozzle for MIG welding.
A dual-track drive roll covers .025-.035 in. (0.6-0.9 mm) wire, and a spindle adapter fits 8 in. spools. The package also includes a gas regulator and hose, sample wire spools, a work clamp and an electrode holder. A TIG torch and foot pedal come only with the TIG One-Pak version.
Highlights
MIG 30-140 A, DC TIG 10-120 A and stick 25-90 A from one unit
Plugs into household 120 V power; 115 V input rating
Lightweight at 34.5 lb
Two-knob control of wire feed speed and voltage; single-button process selection
Welds material up to 5/16 in. thick
Includes a Magnum PRO 100L gun, gas regulator, sample wire and electrode holder
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K4498-1 |
Processes | MIG, flux-cored, stick, DC TIG |
MIG output range | 30-140 A |
DC TIG output range | 10-120 A |
Stick output range | 25-90 A |
Input power | 115 V, single-phase, 60 Hz; plugs into household 120 V power |
Maximum weld thickness | 5/16 in. |
Weight | 34.5 lb |
Controls | Two knobs (wire feed speed, voltage); single-button process selection |
Gun | Magnum PRO 100L, 10 ft (3.0 m) cable, 8-pin trigger connector |
Drive roll | .025-.035 in. (0.6-0.9 mm) dual track (KP2948-1) |
Spool adapter | 8 in. (203 mm) spools |
Gas regulator | Harris 3000290 with 52 in. (1.3 m) hose |
What's in the box
Power MIG 140 MP welder
Magnum PRO 100L gun with 10 ft (3.0 m) cable assembly, brass connection and 8-pin trigger connector (K530-7)
.025 in. (0.6 mm) tapered contact tips (qty 3)
.035 in. (0.9 mm) tapered contact tips (qty 3)
Gasless nozzle for Innershield welding
Gas nozzle for MIG welding
Spindle adapter for 8 in. (203 mm) diameter spools
.025-.035 in. (0.6-0.9 mm) dual track drive roll for MIG and flux-cored welding (KP2948-1)
Harris 3000290 gas regulator (S25805) and 52 in. (1.3 m) hose (S19303) for Ar/CO2 blend gases
Sample spool of .025 in. (0.6 mm) SuperArc L-56 premium MIG wire
Sample spool of .035 in. (0.9 mm) Innershield NR-211-MP flux-cored wire
Work clamp and 10 ft (3.0 m) cable
Electrode holder with 10 ft cable for stick welding
Instruction manual
Quick Start guide
Good to know
Check the input power (voltage, phase and amperage) against your supply before you order.



