Castrol Optigear™ Synthetic CT 320 is a high-performance synthetic gear oil specifically formulated for the lubrication of industrial gear systems. It is designed to provide superior protection and performance in extreme operating conditions, ensuring reliability and efficiency.

Key Features:

• Advanced Synthetic Formulation: Offers excellent thermal stability and oxidative resistance, extending oil life and maintaining performance over time.
• Outstanding Wear Protection: Contains additives that significantly reduce wear, prolonging the life of gears and bearings.
• Excellent Low Temperature Fluidity: Ensures effective lubrication at low temperatures, facilitating easier start-up and reducing wear during initial operation.
• Good Water Separation Properties: Prevents emulsion formation, maintaining lubricating properties in the presence of water.

Typical Characteristics:

• Viscosity @ 40°C: 335 cSt
• Viscosity @ 100°C: 40 cSt
• Viscosity Index: 172
• Pour Point: -45°C
• Flash Point: 240°C
• Water Separation @ 82°C: 20 min
• Density @ 15°C: 0.856 g/mL

Main Applications:

• Industrial Gear Systems: Suitable for enclosed gear drives, including those with high loads and shock loading conditions.
• High-Speed and Low-Speed Gearboxes: Effective in both high-speed and low-speed applications, ensuring optimal performance.
• Marine and Offshore Applications: Provides reliable lubrication in marine environments where water contamination may occur.

Specifications and Approvals:

• DIN 51517 Part 3 (CLP)
• AGMA 9005-D94
• David Brown S1.53.101
• Mitsubishi FUSO
• KMW (Kessler & Co.)

Benefits:

• Extended Oil Life: Reduces the frequency of oil changes, contributing to lower maintenance costs.
• Enhanced Efficiency: Improves overall equipment efficiency through superior lubrication properties.
• Reliability: Ensures reliable operation even in demanding conditions, reducing downtime.

Additional Information:
Optigear Synthetic CT 320 has been formulated specifically for use in wind turbine gearbox applications, but it can be used for all types of enclosed gears—including heavy and shock-loaded gears and bearings where EP properties are required. It is suitable for use in gearboxes where micro-pitting resistance is required and for a wide range of applications in extreme environments, including mining and quarrying, marine applications, and paper production.