375980-004 - Tweco .045 Knurled Drive Roll Kit for Fabricator Series

Precision Wire Feeding for Flux-Cored Applications

The Tweco 375980-004 Drive Roll Kit is an essential component for welders utilizing .045" (1.2mm) flux-cored or dual-shield wires with their Thermal Arc or Tweco Fabricator series machines. Unlike solid wires which require smooth V-groove rolls, tubular wires such as flux-cored types are softer and more prone to deformation if compressed too tightly. This drive roll features a specialized knurled (serrated) groove that bites gently into the wire's surface, providing positive traction and consistent feeding without the need for excessive tension arm pressure.

Designed specifically for the popular Fabricator 181i, 211i, and 252i multi-process welding systems, this kit ensures that your machine operates at peak performance. Inconsistent wire feeding is a leading cause of arc instability, burn-back, and bird-nesting. By installing the correct drive roll for your wire type and diameter, you eliminate these common frustrations. The hardened steel construction of the roll ensures longevity, even in demanding industrial environments where the abrasive nature of flux-cored wires can wear down inferior components.

Whether you are performing structural steel fabrication, heavy equipment repair, or general maintenance, the reliability of your wire feed system is paramount. This genuine Tweco part guarantees a perfect fit and alignment within the wire drive assembly. Upgrading or replacing your drive rolls is a simple maintenance task that yields immediate improvements in weld quality. Ensure your shop is equipped with the right tools for the job by matching your drive rolls to your specific welding wire requirements.

Key Benefits

• Positive Traction: Knurled teeth grip the wire effectively, preventing slippage.
• Wire Protection: Reduces the crushing force needed, preserving the tubular wire shape.
• OEM Compatibility: Guaranteed fit for specified Thermal Arc/Tweco feeders.