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KP502-052C - Lincoln Electric KP502-052C Drive Roll & Guide Tube Kit for LN-8/LN-9

Packaging: 1 Per Ea
$1,047.40/EA $674.28/1 Per Ea only $674.28/EASave 36%

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SKU: KP502-052C Categories: ,

OVERVIEW

Lincoln Electric KP502-052C Drive Roll Kit for Cored Wire

The Lincoln Electric KP502-052C is a specialized Drive Roll and Guide Tube Kit engineered to optimize the performance of your wire feeding system when using cored wires. Specifically designed for wire diameters ranging from .045 inches to .052 inches (1.1 mm to 1.3 mm), this kit is an essential component for welders utilizing Flux-Cored Arc Welding (FCAW) or Metal-Cored Arc Welding (MCAW) processes. The kit is directly compatible with Lincoln Electric's robust LN-8, LN-9, and LN-9 GMA wire feeder models, ensuring a perfect fit and seamless integration into your existing equipment setup.

Feeding cored wire presents unique challenges compared to solid wire; the tubular structure of cored wire makes it susceptible to crushing if improper tension or smooth rolls are used. The drive roll included in the KP502-052C kit features a knurled texture designed to grip the wire firmly without deforming its shape. This positive traction is critical for maintaining a consistent wire feed speed, which directly correlates to arc stability and weld quality. By preventing wire slippage and crushing, this drive roll kit helps reduce downtime associated with bird-nesting or irregular feeding.

In addition to the high-quality drive roll, the kit includes a matching guide tube. The guide tube plays a pivotal role in directing the wire from the inlet to the drive rolls and into the gun cable, minimizing friction and drag. Replacing the guide tube simultaneously with the drive roll is a best practice that ensures the entire feeding path is aligned and free of wear patterns that could obstruct wire movement. For industrial operations relying on the durability of LN-series feeders, the KP502-052C provides the reliability needed for heavy-duty fabrication and structural welding tasks.

Key Compatibility:

  • Lincoln Electric LN-8 Wire Feeder
  • Lincoln Electric LN-9 Wire Feeder
  • Lincoln Electric LN-9 GMA Wire Feeder
Additional Information
Brand:Lincoln Electric
Packaging Description:pack of 1
Wire Diameter:0.045 in, 0.052 in, 1.1 mm, 1.3 mm
Wire Type:Cored
Compatible Feeders:LN-8, LN-9, LN-9 GMA
Kit Components:Drive Roll, Guide Tube
Roll Texture:Knurled

INCLUDED

  • (1) Drive Roll for .045-.052 in Cored Wire
  • (1) Guide Tube

APPLICATIONS

  • Flux-Cored Arc Welding (FCAW)
  • Metal-Cored Arc Welding (MCAW)
  • Structural Steel Fabrication
  • Heavy Equipment Manufacturing
  • Shipbuilding and Repair
  • Industrial Wire Feeding

FAQ

This kit is designed for cored wires ranging from .045 inches to .052 inches (1.1 mm to 1.3 mm) in diameter.

No, this kit is specifically designed for cored wire. It likely features a knurled texture that could damage the copper coating or surface of solid wires. For solid wire, a V-groove drive roll is recommended.

The KP502-052C is compatible with Lincoln Electric LN-8, LN-9, and LN-9 GMA wire feeding systems.

The package typically includes one drive roll and one guide tube tailored for the specified wire size.

Cored wires are tubular and can be crushed by standard smooth rolls if too much tension is applied. Cored wire rolls usually have a knurled or cogged surface to provide traction with less down-pressure, preventing deformation.

It is good practice to replace the guide tube whenever you replace the drive rolls or if you notice wire shaving, increased drag, or feeding issues, as worn tubes can cause alignment problems.