Lincoln Power MIG 255XT Wire Feed Motor and Gearbox Assembly

Restore Your Power MIG 255XT to Glory

Is your trusty Lincoln Power MIG 255XT acting up? There is nothing more frustrating than laying down a bead only to have the wire stutter, stop, or surge unexpectedly. If you have checked your contact tip, replaced your liner, and adjusted your tension, but the problem persists, your drive motor might be the culprit. The Drive Motor & Gear Box (L12085) is the heart of your wire feeding system, and when it gets tired, your welds suffer.

This replacement assembly is designed to get your machine running like the day you bought it. It includes both the electric motor and the attached gearbox, pre-assembled for a swap-out repair. A strong, consistent motor is essential for smooth MIG welding. It ensures that the wire is pushed through the torch at a constant speed, allowing for that perfect "sizzling bacon" sound and a consistent weld profile. Whether you are welding thin sheet metal or heavy structural steel, you rely on your wire feeder to keep up with you.

Why replace the whole assembly?
Often, it is difficult to tell if the issue lies in the motor windings or the gears themselves. By replacing the unit as a whole, you eliminate the guesswork. This part is built to fit perfectly inside the Power MIG 255XT cabinet, connecting to your existing wiring harness and mounting points without the need for modifications. Don't let a bad motor slow down your projects or compromise your weld quality.

Signs you might need this part:

• The wire feed speed varies even when you haven't touched the dial.
• The motor makes grinding or clicking noises during operation.
• The wire stops feeding completely after the machine warms up.
• The drive rolls struggle to push wire even at high tension settings.

Get your shop back up and running with this high-quality replacement part specifically for your Lincoln machine.