Уплотнение вала редукторного двигателя Caterpillar 4693867

The Gear Motor Shaft Seal is installed to maintain a controlled sealing barrier where the rotating shaft of the gear motor passes through the housing connected to the hydraulic oil cooler. It retains hydraulic oil within the operating chamber while preventing dust, moisture, and external particles from entering the rotating interface. Maintaining a tight sealing surface around the shaft supports pressure stability and ensures uninterrupted lubrication within the gear motor drive section. The seal operates continuously alongside shaft rotation, accommodating speed fluctuations and thermal expansion generated during prolonged equipment operation.Attributes:• Prevents hydraulic oil leakage at the shaft exit point.• Maintains sealing under continuous shaft rotation.• Protects against dust and external contamination.Applications: The Gear Motor Shaft Seal is used at the gear motor drive interface within the hydraulic oil cooler assembly to contain hydraulic oil, maintain pressure integrity, and protect rotating components from contamination during operation.