ENEOS

ENEOS BONNOC M1800 Ultra-High-Viscosity Industrial Gear Oil

ENEOS BONNOC M1800 is an ultra-high-viscosity industrial gear oil designed for heavily loaded gear systems where conventional ISO VG 680 oils may not provide sufficient oil-film thickness. ENEOS currently continues to list BONNOC M1800 and M3800 as separate high-viscosity gear-oil grades. The product is suitable for reducers, industrial gearboxes, conveyor drives, mixers and other heavily loaded mechanical transmission systems. Its very high viscosity helps maintain a thicker lubricating film between gear teeth and reduce direct metal-to-metal contact.

CategoryLubricating grease
BrandENEOS
ColorDark brown
Specification20kg
ApplicationAn ultra-high-viscosity industrial gear oil for large reducers and gear drives operating under low-speed, high-load and shock-load conditions, helping maintain a thick lubricating film and reduce gear wear, pitting and seizure.

Product Details

Product Features

Ultra-High-Viscosity Film: Designed for low-speed, large and heavily loaded gear systems requiring a thick lubricating oil film.

Good Extreme-Pressure Protection: Suitable for industrial gears exposed to high and shock loads, helping reduce wear, pitting and seizure. 

Suitable for Low-Speed Heavy Loads: Its very high viscosity makes it particularly suitable for large reducers and heavily loaded gear drives operating at low speeds. 

High Flash Point: A flash point of at least 220°C supports use in industrial gear lubrication systems. 

Good Storage Stability: Chemically stable under normal temperature and dark storage conditions. 

 

Product Applications

Large Reducers: Suitable for low-speed, heavily loaded gear reducers requiring very high-viscosity lubrication.

Industrial Gearboxes: Suitable for heavily loaded industrial gear drives requiring strong oil-film protection.

Conveyor Drives: Can be used in heavily loaded conveyor gear and reduction systems. 

Mixers and Agitators: Suitable for gear drives in mixers, agitators and similar heavy industrial equipment.

Heavy Industrial Machinery: Suitable for special transmission systems requiring an ultra-high-viscosity industrial gear oil.

Item BONNOC M1800
Product Type Ultra-High-Viscosity Industrial Gear Oil
Brand ENEOS
Model BONNOC M1800
Main Application Industrial Gears / Reducers
Viscosity Class Ultra-High-Viscosity Grade
Density @ 15°C 0.928 g/cm³
Flash Point, COC ≥220°C
Auto-Ignition Temperature Approx. 200°C to 410°C
Kinematic Viscosity @ 40°C >20.5 mm²/s (SDS threshold value)