The ESAB / Thermal Arc 375980-001 Drive Roll Kit is an essential component for maintaining optimal arc stability and wire feed performance in the Fabricator series of multi-process welders. Designed specifically for the Fabricator 181i, 211i, and 252i systems, this drive roll features a dual-groove configuration that accommodates the two most prevalent solid wire diameters used in light-to-medium industrial fabrication: 0.030 inches (0.8 mm) and 0.035 inches (0.9 mm).
Engineered with a V-Groove geometry, this roll is strictly intended for use with hard wires, such as mild steel (ER70S-6) and stainless steel. The V-profile provides four points of contact on the wire surface, ensuring positive traction without crushing or deforming the wire cross-section. This is critical for maintaining consistent current transfer at the contact tip and preventing burn-back caused by micro-stoppages in the feed system. The roll is manufactured from hardened steel, offering superior resistance to the abrasive wear typically caused by copper-coated welding wires.
The reversible design allows the operator to switch between wire sizes simply by flipping the roll on the drive shaft, ensuring the correct groove aligns with the wire guide. This efficiency minimizes changeover time and reduces the inventory of spare parts required on the shop floor. Proper tensioning of this drive roll is paramount; the precision machining ensures that minimal pressure arm force is needed to feed the wire, thereby preserving the life of the wire feed motor and liner.
| Additional Information |
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| Wire Diameter:0.030", 0.035" |
| Groove Type:V-Groove |
| Compatible Brand:ESAB, Thermal Arc |
| Application:Mild Steel, Solid Wire, Stainless Steel |
| Compatible Machines:Fabricator 181i, Fabricator 211i, Fabricator 252i |
