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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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OVERVIEW

Lincoln Electric KP502-052C Drive Roll & Guide Tube Kit

Maximize the efficiency of your welding operations with the Lincoln Electric KP502-052C Drive Roll Kit, specifically tailored for .045" to .052" cored welding wires. In the demanding world of industrial welding, equipment reliability is paramount, and the wire feeding system is often the heartbeat of production. This kit is designed to service Lincoln Electric LN-8 and LN-9 series wire feeders, restoring them to peak performance for flux-cored and metal-cored applications. Whether you are working on heavy equipment repair, structural steel, or general fabrication, consistent wire delivery is the first step toward a defect-free weld.

The standout feature of this kit is the specialized design of the drive roll. Unlike V-groove rolls used for solid wire, this roll utilizes a knurled groove profile. This design bites into the softer shell of cored wires just enough to provide driving force without flattening the wire or compromising the flux core. This attention to detail prevents common feeding issues such as wire shaving, slippage, and erratic arc starts. When your wire feeds smoothly, your welders can focus on the puddle rather than troubleshooting the feeder, leading to higher productivity and better bead aesthetics.

This comprehensive package includes not just the drive roll, but also the specific guide tube required for this wire size range. Over time, guide tubes can become grooved or clogged with debris, creating resistance that strains the feed motor. By installing the complete KP502-052C kit, you refresh the critical contact points in your feeder. This proactive maintenance ensures that your LN-8 or LN-9 system continues to operate with the rugged dependability Lincoln Electric is known for. Invest in genuine Lincoln Electric parts to extend the lifespan of your equipment and maintain the high standards of your welding output.

Features & Benefits:

  • Optimized Grip: Knurled design prevents wire crushing while ensuring steady feed.
  • Complete Solution: Includes both drive roll and guide tube for a full update.
  • Precision Fit: Engineered specifically for LN-8 and LN-9 systems.
  • Versatile Range: Handles both .045 and .052 diameter wires effectively.
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.