The Drive Roll 2 Roll V-Knurled 035-045 is a specialized component engineered to enhance the performance of the Centrefire 305 welding system. When working with tubular wires, such as flux-cored (FCAW) or metal-cored (MCAW) consumables, standard smooth V-groove rolls often fail to provide adequate traction without excessive pressure that deforms the wire. This drive roll solves that engineering challenge with a precision-machined V-Knurled profile.
Designed specifically for wire diameters ranging from .035" (0.9mm) to .045" (1.2mm), the knurled teeth on the roller surface engage the softer outer sheath of the wire. This mechanical interlock allows for lower tension settings on the drive assembly while maintaining positive feed consistency. By reducing the crushing force required to move the wire, this roller preserves the roundness of the wire, ensuring it passes smoothly through the liner and contact tip, thereby stabilizing the arc and improving weld quality.
This component is intended for use in 2-roll drive systems, typical of the Centrefire 305 architecture. Regular inspection and replacement of drive rolls are critical for maintaining optimal machine performance, as worn knurling can lead to slippage and erratic feeding behavior. This OEM-quality replacement part ensures your equipment operates within its specified parameters for industrial fabrication tasks.
| Additional Information |
|---|
| 2 Or 4 Roll:2-Roll |
| Wire Size:0.035" - 0.045" |
| Wire Type:Cored |
| Packaging Description:1 per each |
| Groove Type:V-Knurled |
| Compatible Machine:Centrefire 305 |
| Application:Flux-Cored Welding |
| Brand:Miller |
| Fits Which Model?:N/A |
