0369557008 - ESAB 1.2-1.6mm U-Groove Drive Roll for Aluminum Wire

Precision Engineering for Soft Alloy Wire Feeding

The ESAB 0369557008 Feed Roll is a critical component designed specifically for the transport of soft welding wires, such as aluminum, within ESAB wire feeding systems. Unlike standard V-groove rolls which are engineered to bite into hard steel wires for traction, this feed roll features a precision-machined U-Groove profile. This geometry is essential when working with aluminum alloys (4043, 5356) because it provides a larger surface area of contact between the roll and the wire without exerting excessive point pressure. This design prevents the deformation of the wire's circular cross-section, a common issue known as "ovaling," which can lead to increased friction within the liner and contact tip.

Designed to accommodate wire diameters of 1.2mm (approximately 0.045" to 0.047") and 1.6mm (1/16"), this dual-size capability offers versatility for fabricators switching between heavy-duty aluminum applications. The roll is manufactured to ESAB's exacting OEM standards, ensuring perfect concentricity and balance. This reduces vibration in the feed mechanism, contributing to a smoother arc and less spatter. By maintaining the integrity of the soft wire, the U-Groove design also significantly reduces the generation of metal shavings or "fines" inside the feeder mechanism, which are a primary cause of liner clogging and erratic feeding performance.

This component is compatible with a broad spectrum of ESAB's industrial wire feeders, including the Origo Feed, Aristo Feed, and Warrior Feed series. For maintenance and repair operations (MRO), using genuine ESAB drive rolls ensures that the wire feed speed calibration remains accurate and that the tensioning mechanisms function as intended. Proper selection of drive rolls is the first step in achieving code-quality aluminum welds, and the ESAB 0369557008 provides the mechanical reliability required for high-throughput manufacturing environments.