The Lincoln Electric KP1505-120 is a specialized Drive Roll and Guide Tube Kit engineered specifically for the feeding of .120 inch (3.0 mm) cored welding wire. Designed to integrate seamlessly with Lincoln Electric's high-performance wire feeder systems, this kit is an essential component for industrial welding operations requiring high-deposition rates and reliable wire delivery. The kit is compatible with all 4-roll Flex Feed®, Power Feed®, and AutoDrive® feeders, ensuring broad applicability across Lincoln's heavy-duty equipment range.
Feeding large diameter cored wires presents unique challenges, particularly regarding wire deformation and feed stability. The KP1505-120 addresses these issues through a 4-roll configuration. By utilizing four drive rolls instead of two, the feeder can apply traction force over a larger surface area. This design allows for consistent wire feeding without the need for excessive drive roll pressure, which can crush cored wires, deform their shape, and lead to poor electrical contact or arc instability. The geometry of the rolls is precision-machined to grip the wire firmly while maintaining its structural integrity.
This kit is comprehensive, including four drive rolls and the associated feed plate and guide tubes necessary for a complete setup conversion. Proper installation of this kit ensures that the wire path is correctly aligned from the inlet to the gun receiver, minimizing friction and wear on downstream components such as liners and contact tips. For industries utilizing large diameter flux-cored or metal-cored wires—such as heavy structural steel fabrication, shipbuilding, and pipe welding—the KP1505-120 provides the mechanical reliability needed to maintain high duty cycles and minimize downtime caused by feeding issues.
Maintenance personnel and welding engineers should verify feeder compatibility before installation. This kit is specifically intended for the 4-roll variants of the specified feeder models. Using the correct drive roll size is critical; mismatched rolls can cause wire slippage, shaving, and erratic arc characteristics. The KP1505-120 represents Lincoln Electric's commitment to providing precise, durable consumables that optimize the performance of their advanced welding systems.
| Additional Information |
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| Packaging Description:1 Per Ea, pack of 1 |
| Wire Diameter:.120 in, 3.0 mm |
| Wire Type:Cored Wire |
| Accessory Type:Drive Roll Kit |
