KP2117-2 - Lincoln Electric KP2117-2 Outgoing Guide Tube for .045-.052 Wire

Optimize Your Lincoln Wire Feeder Performance

The Lincoln Electric KP2117-2 Outgoing Guide Tube is a critical replacement component for professional welders utilizing Lincoln wire feeding systems. Specially calibrated for wire sizes ranging from 0.045" to 0.052", this guide tube ensures that your filler metal is delivered precisely from the drive roll assembly into the welding gun liner. In the high-stakes environment of industrial welding, even minor deviations in wire pathing can result in significant performance drops, making this precision-machined part an indispensable asset for your equipment maintenance.

Precision Engineering for Smooth Delivery

Wire feeding problems are among the most common causes of downtime in MIG and Flux-Cored welding. The KP2117-2 addresses these issues at the source. Located on the outgoing side of the drive rolls, it captures the wire immediately as it leaves the rolls, preventing it from buckling or wandering. This is particularly important when pushing softer wires or when using longer gun cables where resistance is higher. The internal geometry of the tube is finished to minimize friction, ensuring that the drive motor's torque is efficiently transmitted to the wire tip without slippage or shaving.

Durability and Compatibility

As a genuine Lincoln Electric OEM part, the KP2117-2 offers superior durability compared to generic alternatives. It is manufactured to exact tolerances to fit seamlessly into compatible Lincoln wire feeder faceplates. Using the correct guide tube for your specific wire diameter is essential; a tube that is too large will not support the wire adequately, leading to wandering, while a tube that is too small will cause binding. This specific model covers the popular 0.045-0.052 range, widely used in structural, pipe, and heavy manufacturing applications.

Regular inspection of your guide tubes is recommended as part of a preventative maintenance schedule. Signs of wear, such as keyholing (elongation of the bore) or grooving, indicate that replacement is necessary to maintain arc stability. Investing in the KP2117-2 is an investment in weld quality, ensuring that your sophisticated power source and feeder deliver the consistent results they were designed for.