Knocker rolls

Knocking rollers are an effective solution for removing stubborn, stuck‑on material from cleated conveyor belts. They are used in situations where a traditional conveyor belt cleaning brush cannot be installed — or they can be combined with a brush system to further enhance overall cleaning performance.
By striking the inner belt surface, knocking rollers loosen and dislodge material without damaging the belt. Installed on the return side near the drive drum, they are particularly effective in areas where material buildup is most common.
Knocking rollers are ideal for cleated belts as well as heavily worn or uneven belts where other cleaning systems reach their limits. They help stabilize belt operation, reduce wear, and minimize material carryback, contributing to a cleaner and more efficient conveyor system.