Castrol Optigear Synthetic CT 320, 20L

Castrol Optigear Synthetic CT 320 is a high performance synthetic polyalphaolefin (PAO) gear oil designed for the most demanding applications – particularly wind turbine gearboxes. With its high viscosity index and unique additive package, it provides reliable lubrication over a wide range of temperatures and humidity.

Use:

Castrol Optigear Synthetic CT 320 is designed for:

• gears in wind turbines,
• All enclosed gears and bearings subjected to heavy loads and shock loads,
• applications requiring high resistance to micropitting,
• equipment operating in harsh environments, such as mining, marine, cement and paper industries.

The product is compatible with nitrile, silicone and fluoropolymer gaskets.

Advantages and benefits of use:

• High wear resistance: effective protection against micropitting and frictional wear.
• Longer service life: Excellent thermal and oxidation stability reduce oil change intervals.
• Wide operating temperature range: thanks to the high viscosity index, the oil retains its properties even at low temperatures.
• Reliability in harsh environments: ideal for environments with high humidity, salinity and dust.
• Material compatibility: safe for seals and coatings, also in contact with mineral oils.

Classification according to standards:

• DIN 51517 Part 3 – Class CLP
• ISO 12925-1 – Compliance with CKD Synthetic Gear Oils

Approvals and approvals:
It meets the industrial requirements for modern industrial and wind gearboxes, ensuring full compatibility with seals and construction materials. Designed for use in PAO and EP compatible systems.

Specifications:

Documents to download:
Product sheets