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KP4641-1 - Magnum PRO Robotic Liner Collet and Nut Kit

Packaging: 1 Per Ea
$185.88/EA $116.18/1 Per Ea only $116.18/EASave 37%

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OVERVIEW

Keep Your Robot Running with the KP4641-1 Liner Kit

If you manage a robotic welding cell, you know that the smallest details can cause the biggest headaches. One of the most common issues in robotic MIG welding is wire feeding trouble caused by a moving liner. As your robot arm twists and turns to reach the weld joint, the cable assembly flexes. If your liner isn't locked down tight, it can slide back and forth. This movement messes with your wire stick-out and can even cause burn-backs or bad arc starts. The Lincoln Electric KP4641-1 Liner Collet and Lock Nut Kit is the simple, effective solution to keep that liner exactly where it belongs.

Designed for the Magnum PRO Robotic guns, this kit includes everything you need to secure the back end of your liner. It acts as an anchor, clamping onto the liner and locking it into the gun structure. This means no matter how fast or aggressive your robot's movements are, the path for the wire remains constant. Consistent wire feeding means consistent welds, less spatter, and fewer rejected parts. It’s a small investment that protects the quality of your production line.

Installing the KP4641-1 is straightforward and should be part of your standard liner change-out procedure. The parts are built tough, just like you'd expect from Lincoln Electric, ensuring they last through countless shifts. Whether you are running a high-volume automotive line or a specialized fabrication cell, keeping a few of these kits in your maintenance crib is a smart move. Don't let a loose liner shut down your automation; lock it down with the KP4641-1 and keep the sparks flying.

This kit is compatible with various Magnum PRO robotic setups. Always check your gun's manual to confirm fitment, but if you are running Lincoln's pro-level robotic gear, this is likely the hardware you need to keep your consumables performing at their best.

Additional Information
Brand:Lincoln Electric
Packaging Description:1 Per Ea
Compatible Series:Magnum PRO Robotic
Component Type:Liner Retention Kit
Application:Robotic Welding, Hard Automation

INCLUDED

  • 1 x Liner Collet
  • 1 x Lock Nut

APPLICATIONS

  • Robotic MIG Welding Cells
  • Hard Automation Systems
  • High-Volume Production Fabrication
  • Automotive Assembly Welding
  • Heavy Equipment Manufacturing

FAQ

The kit is used to securely lock the MIG gun liner in place, preventing it from moving or floating during robotic arm articulation.

It is designed for Lincoln Electric Magnum PRO Robotic MIG guns.

The package contains one liner collet and one lock nut.

Secure liner retention ensures consistent wire feeding and stick-out, which is critical for maintaining weld quality in automated processes.

Yes, the KP4641-1 is a genuine OEM part manufactured by Lincoln Electric.

These should be inspected during every liner change and replaced if there are signs of wear, thread damage, or deformation.

This specific kit is typically designated for robotic assemblies; check your handheld gun's parts breakdown to verify compatibility.

The collet is designed to work with the external diameter of the liner, which is generally standard across the Magnum PRO robotic series, but always verify with your specific liner part number.