Master 4031.329 coupling BV460/680

Master 4031.329 M9 pump coupling is designed for secure connection of the pump shaft to the drive mechanism of Master air heater. It provides stable rotational transmission, reduces vibration, prevents premature component wear, and ensures long-lasting safe operation. Technical data: Type: M9 Material: high-strength metal Stable rotational transmission Reduces vibration and component wear Compatible with Master pumps