0218522486 - ESAB 0.045" (1.2mm) V-Groove Drive Roll for Steel Wire

Precision Wire Delivery for Industrial Fabrication

The ESAB Feedroll Twin 1.2mm (0.045") is a critical component for maintaining the operational efficiency of high-performance MIG/MAG welding systems. Identified by part number 0218522486, this drive roll is engineered specifically for the transport of solid steel welding wires. In automated and manual welding processes, the stability of the electric arc is directly correlated to the consistency of the wire feed speed. Worn or incorrect drive rolls introduce micro-vibrations and slippage, leading to arc instability, burn-backs, and inconsistent bead profiles.

This component features a precision-machined V-Groove geometry. Unlike knurled rollers used for flux-cored wires which bite into the metal, the V-Groove provides necessary friction for traction without deforming the wire's circular cross-section. This is essential for solid wires, as deformation can lead to accelerated contact tip wear and poor electrical conductivity at the arc zone. The "Twin" designation indicates a dual-groove design, allowing the operator to reverse the roller when one track shows signs of wear, effectively doubling the service life of the consumable.

Manufactured from hardened steel, this feed roll is designed to withstand the abrasive nature of copper-coated and bare steel wires. It is compatible with specific ESAB wire feed units (verify model compatibility via technical manual), ensuring correct alignment with the wire guide tubes and pressure arms. For industrial maintenance teams, utilizing genuine OEM drive rolls like the ESAB 0218522486 is a proactive measure to ensure equipment reliability and weld quality assurance.

Technical Specifications

• Wire Compatibility: 1.2mm (0.045 inch) Solid Steel
• Groove Profile: V-Groove (Smooth)
• Construction: Hardened Steel
• Design: Twin/Dual Track for extended life