УПЛОТНЕНИЕ ВАЛА Caterpillar 1728150

The Piston Motor Shaft Seal forms a controlled sealing interface around the shaft surface to manage hydraulic fluid containment within the motor chamber while the shaft rotates at operating speed. The seal maintains a consistent contact line with the shaft to limit hydraulic fluid escape and to restrict dust or debris entry from the external environment. During motor operation, pressurized hydraulic flow inside the motor chambers produces rotational force on internal components, and this motion transfers to the output shaft.Attributes:• Maintains reliable performance under high-pressure conditions.• Allows controlled rotational speed of the motor shaft.• Handles repeated rotations without loss of sealing performance.• Shields internal components from dirt and debris.Applications: The Piston Motor Bearing Shaft Seal is installed around the motor shaft, sealing the bearing area to prevent leaks, maintain pressure, and ensure smooth, controlled rotation of the piston motor.