21157 - ESAB .052-1/16 V-Groove Drive Roll for Solid Wire

Reliable Feeding for Heavy-Duty MIG Welding

Keep your ESAB wire feeder running at peak performance with the ESAB 21157 V-Groove Drive Roll. When you are welding with heavy solid wires, the drive roll is the unsung hero of your setup. It bridges the gap between your machine's motor and the welding arc, and any compromise in this link can ruin a perfect weld. This genuine ESAB replacement part is specifically crafted to handle the demands of .052" and 1/16" solid wires, making it a go-to choice for welders tackling thick plate and structural projects.

The "V" groove shape is the industry standard for solid hard wires (like steel and stainless steel) because it provides two points of contact that grip the wire firmly. Unlike knurled rolls that dig into the wire, or U-groove rolls designed for soft aluminum, this V-groove roll uses friction and precision fit to propel the wire smoothly. This results in a stable arc, reduced spatter, and less frustration for the operator. If you have been experiencing wire stuttering or inconsistent feeding, a worn-out drive roll is often the culprit.

Investing in high-quality consumables like the ESAB 21157 protects your bottom line by preventing costly rework and downtime. Whether you are running a high-volume production line or a custom fabrication shop, having the correct drive rolls installed—and a spare set on the shelf—is smart business. This roll is built from durable, hardened material to withstand long hours of welding, ensuring that you get the maximum life out of your consumables. Upgrade your feed system today and experience the difference that genuine ESAB precision makes in your daily welding operations.

Key Benefits

• Smooth Feeding: Eliminates slipping and birdnesting for a consistent arc.
• Wire Protection: V-Groove shape grips without deforming the wire surface.
• Versatility: Accommodates two popular heavy-duty wire sizes.
• Durability: Hardened steel resists wear from continuous use.