Home Shop ESAB VK-G Knurled Drive Roll for Flux-Cored Wire .035-.062
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0367556006 - ESAB VK-G Knurled Drive Roll for Flux-Cored Wire .035-.062

Packaging: pack of 1
$106.79/EA

Usually ships within 3-5 business days

SKU: ESB0367556006 Categories: ,

OVERVIEW

Precision Wire Feeding for Cored Applications

The ESAB Feed Roll VK-G (SKU: 0367556006) is a specialized drive component designed to optimize the performance of ESAB wire feeding systems, specifically the Warrior and Origo series. Engineered with a V-Knurled (VK) groove geometry, this roll is essential for the reliable feeding of tubular wires, including gas-shielded flux-cored (FCAW-G), self-shielded flux-cored (FCAW-S), and metal-cored (MCAW) consumables.

Unlike smooth V-groove rolls used for solid wires, the VK profile features teeth that bite gently into the wire's surface. This mechanical interlock allows for lower drive roll tension settings, which is critical for cored wires that are susceptible to crushing or deformation under high pressure. Deformation of cored wire can lead to poor electrical contact in the contact tip and erratic arc characteristics. The "G" designation typically indicates a geared mechanism, ensuring positive engagement with the drive system for slip-free rotation.

This specific roll covers a versatile range of wire diameters, indicated as .035"-.045" and .052"-.062", making it a flexible solution for shops running multiple wire sizes. Manufactured from hardened steel, it resists wear from the abrasive nature of knurled wire interaction, maintaining consistent feed speeds over long production cycles.

Additional Information
Packaging Description:1 per each, pack of 1
Brand:Esab
Wire Type:Flux Core or Metal Core
Wire Size:0.035/0.045, 0.052, 1/16
Fits Which Model:Warrior Feed 304 Origo Feed 304
Groove Type:V-Knurled (VK)
Compatible Wire Materials:Flux-Cored, Metal-Cored
Roll Type:Geared Feed Roll

INCLUDED

  • 1 x ESAB VK-G Feed Roll (Knurled)

APPLICATIONS

  • Structural steel fabrication using Flux-Cored Arc Welding (FCAW)
  • Heavy equipment repair with Metal-Cored wires
  • Shipbuilding and barge construction
  • General industrial fabrication requiring cored wire consumables

FAQ

VK stands for 'V-Knurled'. This indicates the groove has a V-shape with a textured (knurled) surface designed to grip cored wires.

It is not recommended. The knurled teeth can dig into solid wire, creating metal shavings that clog liners and contact tips. Use smooth V-groove rolls for solid wire.

This roll is designed to accommodate wire diameters in the ranges of .035"-.045" and .052"-.062" (approx. 0.9mm-1.6mm).

Because these are knurled, you should use less tension than with smooth rolls. Set it just tight enough to feed the wire without slipping; overtightening will deform the wire and create shavings.

Yes, this part number is compatible with the Warrior Feed 304 and Origo Feed 304/48 series feeders.

You are likely using too much tension or the wrong type of drive roll. Switching to this knurled VK roll allows you to reduce tension while maintaining grip, preventing the wire from flattening.

No, this product typically includes the feed roll only. Retaining mechanisms are usually part of the wire feeder hub assembly.

Inspect the knurling (teeth) in the groove. If they look smoothed out or if the wire slips despite correct tension, it is time to replace the roll.

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