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The Thermal Arc 171435-009 Drive Roll Kit is an essential component for maintaining the performance of your Thermal Arc MIG welding system. Designed specifically for the Fabricator series (including models 181i, 211i, and 252i), this drive roll ensures consistent and reliable wire feeding, which is critical for achieving high-quality welds. The kit features a dual-groove design, allowing welders to switch between .030-inch (0.8mm) and .035-inch (0.9mm) wire diameters simply by flipping the roll, maximizing versatility and reducing the need for multiple parts.
Engineered with a V-Groove profile, this drive roll is optimized for solid welding wires, such as mild steel and stainless steel. The V-shape provides four points of contact (or a firm grip depending on tension settings) that effectively pushes the wire through the liner and gun without deforming the wire cross-section. This prevents shaving or crushing, which can lead to liner clogging and erratic arc characteristics. Manufactured to tight tolerances, the 171435-009 ensures that the wire remains centered and moves smoothly at the set wire feed speed.
Proper maintenance of the wire feed system is often overlooked but is vital for industrial productivity. Worn drive rolls can slip, causing burn-back or uneven bead profiles. By replacing your old rolls with this genuine Thermal Arc part, you restore the machine's factory-specified feeding traction. This kit is designed for 2-roll feed systems and installs quickly, minimizing downtime during changeovers.
| Additional Information |
|---|
| Brand:Thermal Arc |
| Packaging Description:1 Per Ea |
| Wire Diameter:0.030", 0.035" |
| Groove Type:V-Groove |
| Compatible Models:Fabricator 181i, Fabricator 211i, Fabricator 252i |
| Wire Type:Solid |
