Inquiry Form
Inquiry Form
AEROX MARN GEAR OIL EP 220 & 320
Marine Extreme Pressure Gear Oil | ISO VG 220 / 320
A premium extreme pressure (EP) industrial gear oil range formulated for the lubrication of main propulsion reduction gears, auxiliary and deck machinery gearboxes, and enclosed gear drives operating under heavy shock loading in marine and industrial service. Available in ISO VG 220 and 320 grades to suit a wide range of gearbox designs and operating conditions.
AEROX MRN Gear Oil EP 220 & 320 are sulphur-phosphorus extreme pressure gear oils formulated with high-quality base stocks and a robust EP additive system, together with rust and oxidation inhibitors, anti-foam agents, and demulsifiers. They provide excellent load-carrying capacity, micro-pitting and scuffing resistance, and thermal stability for enclosed gear drives operating under high loads and shock conditions, while maintaining good water separation and corrosion protection in humid marine environments.
APPLICATIONS
• Main propulsion reduction gears, auxiliary engine reduction gears, and enclosed marine gear drives specifying an EP industrial gear oil.
• Deck machinery gearboxes: winches, windlasses, cranes, and steering gear reduction units.
• Industrial enclosed gear drives (worm, helical, bevel, and spur gears) operating under heavy load or shock conditions, on land or on board.
• Select grade (ISO VG 220 or 320) per gearbox manufacturer's specification and operating temperature / load conditions.
KEY FEATURES & BENEFITS
• High-performance EP additive system delivers strong load-carrying capacity and protection against scuffing and micro-pitting under shock loads.
• Good thermal and oxidation stability supports long oil life and reduced deposit formation in enclosed gear drives.
• Effective rust and corrosion inhibition protects gear sets and bearings in humid, saline marine environments.
• Good demulsibility and water separation minimise the impact of water contamination on gear protection.
• Anti-foam protection ensures reliable lubricant film and splash/pressure-fed lubrication under continuous duty
