594-5729: Wiper Ring

Description: A Wiper Ring, also known as a scraper ring or dust seal, is a component used in hydraulic or pneumatic cylinders to prevent contaminants such as dust, dirt, moisture, or debris from entering the cylinder and damaging the internal components. The primary function of a wiper ring is to provide a wiping action on the rod or shaft of the cylinder, removing foreign particles and maintaining a clean and protected environment. Attributes: • Provide effective sealing and wiping action. • Preventing hydraulic fluid leakage. Applications: A Wiper Ring is installed on the rod or shaft of the bucket cylinder, near the rod seal or main seal. It is positioned to provide a wiping action as the rod extends and retracts, removing dirt, dust, and debris from the rod surface. and is mainly used in Cat 330, 333, 336, 340, 349D, and 568 Excavators, MD6640 Drills.