0445850005 - ESAB V-Groove Drive Roll 1.2mm for Solid Wire

Genuine ESAB 0445850005 Feed Roller V 1.2/1.2

The ESAB 0445850005 Feed Roller is a critical component for maintaining the efficiency and precision of your ESAB wire feeding system. Engineered specifically for industrial welding applications, this drive roll features a V-groove profile, which is the industry standard for feeding hard, solid wires such as mild steel and stainless steel. The V-shape provides 2 points of contact that grip the wire firmly without deforming its cross-section, ensuring that the wire travels smoothly through the liner and contact tip. This specific roller is machined to accommodate 1.2mm (0.045-inch) diameter wires, a common size for structural and heavy fabrication tasks.

Manufactured from high-quality hardened steel, this feed roller is built to withstand the continuous friction and mechanical stress associated with high-volume welding operations. The hardening process significantly extends the lifespan of the roller, reducing the frequency of replacements and minimizing downtime. The part is designed as a direct replacement for compatible ESAB wire feeders, ensuring a perfect fit and optimal alignment with the wire guide system. Proper alignment is essential to prevent shavings, birdnesting, and erratic feeding speeds that can compromise weld quality.

This roller features a dual-groove design (indicated by the "1.2 1.2" marking), allowing the operator to reverse the roller when one groove becomes worn, effectively doubling the usable life of the component. Regular inspection and replacement of drive rolls are recommended as part of a preventative maintenance schedule. Using genuine ESAB parts like the 0445850005 guarantees that your equipment operates within its specified parameters, maintaining the validity of warranties and ensuring the safety and reliability of your welding setup. Whether you are operating an Aristo, Origo, or other compatible ESAB feed unit, this roller delivers the traction and consistency required for professional results.

Investing in OEM drive rolls is a cost-effective strategy to maintain arc stability. Worn rollers often lead to micro-slippages that the welder might perceive as voltage fluctuations or poor grounding, leading to unnecessary troubleshooting. By ensuring your feed mechanism is equipped with fresh, correct-sized V-groove rollers, you eliminate a primary variable in weld troubleshooting.