375980-022 - Tweco .045 Cogged Drive Roll Kit for 2-Roll Feeders

Precision Wire Feeding for Industrial Applications

The Tweco 375980-022 Drive Roll Kit is an essential component for maintaining the performance and reliability of your industrial wire feeding system. Designed specifically for .045-inch (1.2mm) welding wire, this kit is engineered to meet the rigorous demands of continuous manufacturing and fabrication environments. The kit utilizes a cogged (geared) design, which allows the rolls to mesh perfectly within 2-roll drive systems, ensuring that both rolls are actively driven to provide positive, slip-free wire transmission.

Inconsistent wire feeding is a leading cause of weld defects, including porosity and irregular bead profiles. By replacing worn or incorrect drive rolls with this precision-machined set, operators can ensure a stable arc and consistent deposition rates. The groove geometry is strictly toleranced to grip the wire firmly without deforming its cross-section, which is critical for maintaining electrical conductivity at the contact tip. Manufactured from high-grade hardened steel, these rolls resist wear from the constant friction of steel wires, extending maintenance intervals and reducing downtime.

This kit is compatible with select Tweco and Thermal Arc wire feeders that utilize the cogged 2-roll system. Proper installation of the correct drive roll size is the first step in troubleshooting feed issues. Whether you are running solid mild steel wire or specific flux-cored variants compatible with this groove style, the 375980-022 kit delivers the mechanical reliability required for high-quality welding operations.