Mouvex AUX320069 – Gear + Nut + Key Kit for MX12
This high-precision replacement kit is designed for MX12 mechanisms and includes three essential drive-train components: a hardened steel gear, a threaded lock nut, and a drive key. The gear provides smooth torque transfer and long-term durability, while the lock nut ensures secure axial fixing under vibration and load. The included key guarantees proper torque engagement between the shaft and gear. This set is ideal for repairs, retrofits, or preventive maintenance where reliability and accurate transmission are crucial.