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3. Unusual Noise Grinding or whining sounds during operation might indicate that seals are failing.

Hydraulic Ram Oil Seals Ensuring Efficiency and Longevity in Hydraulic Systems

1. Rotary Seals Designed to seal rotating shafts, rotary seals are the most commonly used oil seals in hydraulic motors. They are typically made from materials like nitrile rubber or polyurethane, providing excellent resistance to hydraulic fluids.

- Piston Seals Positioned within the cylinder, piston seals allow the piston to move while preventing hydraulic fluid from escaping. They are critical in maintaining the pressure necessary for the machine to function effectively.

5. Dust Seals Often found at the rod end of the cylinder, dust seals are designed to keep contaminants out of the hydraulic system, ensuring the longevity and reliability of the seals.

The number 50x65x8 pertains to the specific dimensions of the seal, where the first number (50 mm) indicates the inner diameter, the second number (65 mm) signifies the outer diameter, and the third number (8 mm) represents the thickness of the seal. A seal characterized by these dimensions is robust enough to withstand various operating environments while ensuring effective sealing.