Forward at Every Turn

Key Castrol lubrication points of a wind turbine

1 – Main bearing, 2 – Pitch adjustment, 3 – Yaw bearing, 4 – Hydraulic system. 5 – Main gear and auxiliary drives , 6 – Generator bearing, and 7 – Yaw open gear

Proven to enhance energy efficiency by up to 1%

A premium synthetic oil for wind turbine gears operating under high loads and extreme temperatures – delivering superior surface protection, reduced friction, and greater long-term value.

Protecting your wind turbines critical components

A grease range that delivers outstanding bearing protection under high loads at low to moderate speeds and in applications where water resistance is critical.

Protecting your wind turbines critical components

Extend the life of Castrol Optigear Synthetic X 320 with our booster. Eliminating just one oil change can save at least $4,300 per turbine*

Protecting your wind turbines critical components

Premium synthetic oil for wind turbines delivers robust gear protection, reduces friction, optimises efficiency, and withstands wide temperatures and high loads.