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KP42-4045-6 - Lincoln Electric KP42-4045-6 Magnum PRO Robotic Liner .030-.035 6ft

Packaging: 1 Per Ea
$103.16/EA $66.41/1 Per Ea only $66.41/EASave 36%

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OVERVIEW

Genuine Lincoln KP42-4045-6 MIG Liner for Magnum PRO Robotic Guns

Keep your robotic welding operations running smoothly with the Lincoln Electric KP42-4045-6 Cable Liner. As any professional welder or operator knows, the liner is the backbone of the wire feeding system. A worn or kinked liner can cause a host of welding problems, from erratic arcs to frustrating bird-nests that halt production. This replacement liner is manufactured by Lincoln Electric to meet the exact specifications of their Magnum PRO Robotic series, ensuring that your equipment continues to deliver the high-quality welds you expect.

This specific liner is designed for use with .030 to .035 inch (0.8-0.9 mm) welding wires. Using the correct liner size is crucial; a liner that is too large can cause the wire to snake inside, leading to poor electrical contact and wandering arcs. The KP42-4045-6 provides the tight tolerance needed for these finer wires, resulting in precise wire placement and consistent bead profiles. At 6 feet (1.8 meters) in length, it is ready to install in compatible robotic torch cable assemblies, helping you get your system back online quickly during maintenance intervals.

Regular maintenance of your MIG gun consumables is the easiest way to ensure weld quality. Replacing your liner periodically is recommended, especially in high-volume robotic applications where the wire is fed continuously for long periods. The KP42-4045-6 is built to withstand the twisting and flexing common in robotic arm movements, providing a durable conduit for your welding wire. Trust in genuine Lincoln Electric parts to maintain the integrity of your welding system and avoid unnecessary downtime caused by inferior aftermarket components.

Benefits for the Welder:

  • Smooth Feeding: Reduces drag for a consistent, stable arc.
  • Exact Replacement: Fits perfectly in Magnum PRO robotic setups without modification.
  • Durable Build: Resists wear from continuous wire friction.
  • Quick Maintenance: Easy to install to minimize cell downtime.
Additional Information
Brand:Lincoln Electric
Packaging Description:1 Per Ea
Wire Diameter:.030-.035 in (0.8-0.9 mm)
Length:6 ft
Compatible Torch:Magnum PRO Robotic Torches
Component Type:Cable Liner

INCLUDED

  • (1) KP42-4045-6 Cable Liner (6 ft)

APPLICATIONS

  • Robotic MIG welding cells
  • Automated automotive manufacturing
  • High-volume production fabrication
  • Precision welding automation

FAQ

This liner is designed for wire diameters ranging from .030 inches to .035 inches (0.8 mm to 0.9 mm).

The KP42-4045-6 cable liner is 6 feet (1.8 meters) long.

It is designed for use with Lincoln Electric Magnum PRO Robotic Torches.

Using the correct liner size ensures precise wire targeting and reduces play, which is critical for the repeatability required in robotic programming.

Replacement frequency depends on usage volume and wire type, but it should be changed whenever wire feeding becomes erratic or during scheduled preventative maintenance.

This is a standard liner typically used for steel wires. Aluminum welding usually requires a polymer or nylon liner to prevent shaving problems.

Yes, liners generally need to be trimmed to the correct stick-out length according to the manufacturer's instructions for your specific torch model.