A Ring Seal is used to create a tight seal between the pinion shaft and the housing or cylinder wall in the swing drive. It prevents hydraulic fluid from leaking out of the shaft assembly and withstands the dynamic movements and frictional forces associated with the drive operation.

Attributes:
• Helps to dampen the vibrations caused by the movements
• Preventing the entry of external elements into the shaft

Applications:
A Ring Seal helps to provide a secure sealing connection ensuring smooth operation and preventing fluids from escaping through space between joined parts to maintain the integrity of the hydraulic unit by maintaining proper sealing function.