KP2948-1 - Lincoln Electric Type P2 Drive Roll Kit .025-.035

Precision Wire Feeding for Lincoln Compact Welders

The Lincoln Electric KP2948-1 Drive Roll Kit is a critical component designed to maintain the operational integrity of your wire feeding system. Engineered as a direct OEM replacement, this Type P2 drive roll is manufactured to precise tolerances, ensuring optimal alignment with the wire guide and liner. The kit is specifically calibrated for use with .025-inch (0.6 mm) and .035-inch (0.9 mm) wire diameters, covering the standard range for light-to-medium duty MIG and Flux-Cored applications. The roll features a dual-groove configuration, allowing operators to switch between wire sizes simply by reversing the roll on the drive shaft.

Proper traction is essential for consistent arc stability, particularly when utilizing flux-cored wires which are softer and more prone to deformation than solid MIG wires. The KP2948-1 utilizes a specialized groove geometry that grips the wire firmly to prevent slippage without crushing the tubular structure of flux-cored consumables. This balance reduces the friction coefficient within the liner and minimizes the risk of feed stoppages or irregular wire speeds that can lead to porosity and poor bead profile. The inclusion of a dedicated installation key ensures that the roll is positively locked to the drive motor shaft, eliminating rotational play and ensuring immediate response to trigger inputs.

This drive roll kit is compatible with an extensive list of Lincoln Electric's compact power sources, including the Power MIG 140, Pro MIG 180, and the widely used Weld-Pak series (125HD, 140HD, 180). For maintenance professionals and fabricators, using genuine Lincoln Electric parts like the KP2948-1 guarantees that the feeder mechanism operates within its design parameters, preserving the longevity of the drive motor and ensuring repeatable weld quality across various projects.