Wiper ring for Terex HC230

The wiper ring, part number 0758 844 06, serves as a protective seal for hydraulic cylinders found on the Terex HC230 crawler crane. Its primary function is to clear the cylinder rod of dirt, dust, moisture, and other external debris before the rod retracts into the cylinder housing. By effectively cleaning the rod surface, this component prevents contaminants from reaching the internal seals and hydraulic fluid, which helps maintain the integrity of the hydraulic system.

This component is specifically designed for use in the Terex HC230 model. Regular inspection of the wiper ring is standard practice to ensure the hydraulic system remains free of abrasive particles that can cause scoring on rod surfaces or internal cylinder walls, which often lead to pressure loss or fluid leakage.

Wiper rings are utilized in hydraulic systems to act as the first line of defense against environmental contamination. By maintaining a clean rod surface, they support the performance of the primary pressure seals and help ensure the smooth, consistent operation of the cylinder throughout its stroke.