Compressor Oil

Caltex Rando HD 68 is a premium-grade, anti-wear hydraulic fluid designed for use in mobile and stationary high-pressure hydraulic systems. Formulated with advanced Group II base oils, it provides exceptional thermal and oxidation stability.

This oil is engineered to protect hydraulic pumps in heavy-duty services, ensuring consistent power transmission and protection for critical system components even under extreme operating conditions.

Typical Applications:

• Industrial hydraulic equipment.

• Construction and earthmoving machinery (excavators, loaders, presses).

• Plastic injection molding machines.

• Enclosed gear systems (where mild extreme pressure properties are required).

Key Benefits

1. Superior Wear Protection

Equipped with specialized anti-wear additives, Rando HD 68 forms a protective film on metal surfaces. This significantly reduces friction and wear in high-speed, high-pressure vane and gear pumps.

2. Oxidation and Thermal Stability

The high-quality base oil resists breaking down under high temperatures. This prevents the formation of sludge, varnish, and carbon deposits, keeping the system clean and extending the interval between oil changes.

3. Excellent Water Separation (Demulsibility)

It separates rapidly from water, preventing the formation of oil-water emulsions. This protects components from rust and corrosion and ensures the hydraulic system remains responsive.

4. System Efficiency

Good air release and anti-foam properties prevent aeration and cavitation. This leads to smoother operation, less noise, and more precise control of the machinery.

5. Filterability

Rando HD 68 is designed to remain filterable even in the presence of water contamination. This prevents premature filter clogging and ensures the fluid continues to circulate freely through the system.

Specifications:

• Viscosity Grade: ISO 68

• Standards: DIN 51524-2 (HLP), Parker Hannifin (Denison) HF-0/HF-2, Eaton Vickers M-2950-S.