KP2268-2 - Lincoln Electric LT-7 Type M Drive Roll .068-3/32 Inch

Reliable Feeding for Heavy-Duty Tractors

When you are running a Lincoln Electric LT-7 tractor, you are likely dealing with long welds, heavy plate, and high deposition rates. In these demanding scenarios, the last thing you need is a feeding issue interrupting a critical pass. The Lincoln Electric KP2268-2 Drive Roll is designed specifically to keep your LT-7 feeding smoothly, handling wire sizes from .068 inches up to 3/32 inches. This range covers many common heavy-industrial wire applications, making this drive roll a versatile addition to your spare parts kit.

The LT-7 feeder relies on a dual-drive roll system to generate the traction needed to push heavy wire through the conduit and contact tip. Because of this, two of these rolls are required to get the machine up and running. The KP2268-2 is engineered to grip both solid and cored wires effectively. For cored wires, which can be crushed if the tension is too high or the roll geometry is incorrect, this drive roll provides the right balance of pressure and support. For solid wires, it ensures positive traction to prevent burn-back caused by inconsistent wire speeds.

Installing the correct drive rolls is one of the easiest ways to improve arc stability. Worn drive rolls can cause the wire speed to fluctuate, leading to an unstable arc, excessive spatter, or irregular bead profiles. By swapping out old, grooved, or slipping rolls with fresh KP2268-2 units, you restore the mechanical precision of your wire feeder. The hardened steel construction ensures that the knurling or groove geometry holds up against the abrasive nature of welding wire over long shifts.

Whether you are welding in the flat or horizontal position with your tractor unit, consistent wire delivery is the foundation of a good weld. Don't let a small component compromise your productivity. Keep your LT-7 tuned and ready for action with genuine Lincoln Electric drive rolls that match your wire diameter and type perfectly. Remember to check your wire alignment and tension settings after installation to maximize the life of both the wire and the rolls.