Claas - CL0008320661 - Press Control Roller

This control shaft transmits rotary motion from the drive system to the metering or tying mechanism inside the baler. It is located within the drive train and links the upstream gearbox output to the downstream cam or crank assembly that governs the knotter or plunger timing. Wear on the shaft splines or bearing journals causes backlash that delays the knotting cycle, leading to missed ties or loose bales. The original shaft is machined to match the housing bore and bearing seat tolerances of the parent baler, so no shimming or bushing adapters are required during replacement.