Used Lincoln Power MIG 140 MP - U4498-1 is built for multi-process welding (MIG, Flux-Cored, Stick, and TIG). Output ranges from 30-140A MIG, 10-120A DC TIG, 25-90A Stick with a 95A/18.75V/60% MIG, 115A/14.6V/60% TIG, 80A/23.2V/60% Stick duty cycle. Runs on 120V (115V/1/60) (single-phase) and feeds 0.025 - 0.035 in (0.6 - 0.9 mm) wire. Ready for MIG, DC TIG, Stick, Flux-Cored.
| Model | Used Lincoln Power MIG 140 MP |
|---|---|
| Manufacturer Code | K4498-1 |
| Output Amperage Range | 30-140A MIG, 10-120A DC TIG, 25-90A Stick |
| Duty Cycle | 95A/18.75V/60% MIG, 115A/14.6V/60% TIG, 80A/23.2V/60% Stick |
| Input Voltage | 120V (115V/1/60) |
| Phase | Single-Phase |
| Wire Diameter Range | 0.025 - 0.035 in (0.6 - 0.9 mm) |
| Welding Processes | MIG, DC TIG, Stick, Flux-Cored |
| Weight | 34.5 lbs |
- Mixed-process shops — switch between MIG, Stick, and TIG without owning a second machine
- Mobile contractors — multi-voltage input runs on shop 230V or jobsite 120V
- Auto body and light fabrication — 0.025" wire capability handles thin sheet metal cleanly
It supports MIG, DC TIG, Stick, Flux-Cored.
95A/18.75V/60% MIG, 115A/14.6V/60% TIG, 80A/23.2V/60% Stick. This means continuous welding at that amperage for the listed percentage of a 10-minute cycle before requiring cool-down.
120V (115V/1/60) on single-phase power.
0.025 - 0.035 in (0.6 - 0.9 mm) — covers standard MIG wire sizes from sheet metal through medium structural work.
All new Lincoln Electric welders ship with the standard Lincoln 3-year warranty (parts and labor) on the power source. Consumables and contact tips are wear items not covered by warranty. Factory-demo units carry the Lincoln demo warranty — contact us for current terms.