STARKOL GEARMAX
90 / 140
Product Overview
STARKOL GEARMAX 90 / 140 is a straight mineral gear oil specifically designed for use in older generation gear systems that operate under light to moderate service conditions. Its refined base oil formulati-on provides dependable lubrication and helps reduce friction between gear com-ponents without the use of EP additives. This ensures smooth and stable gear ope-ration in applications where mild protec-tion is sufficient.
• Dependable lubrication for older gear systems
• Excellent compatibility with traditional gearbox materials and seals
• Stable oil film for smooth gear operation
• Simple and cost-effective solution for mild service applications
| Category |
|---|
| API GL-1 |
| Property | SAE 90 | SAE 140 |
|---|---|---|
| Kinematic Viscosity @ 100°C, mm2/s, ASTM D445 | 13,5 – 18,5 | 24,0 – 32,5 |
| Viscosity Index, ASTM D2270, Min. | 100 | 92 |
| Copper Strip Corrosion (3h,100°C), ASTM D130, Max. | 1b | 1b |
| Pour Point, °C, ASTM D97, Max. | -17 | -14 |
| Flash Point, COC, °C, ASTM D92, Min. | 210 | 230 |
| Density @ 15.6°C, g/ml, ASTM D4052 | 0,890 | 0,890 |
| Kinematic Viscosity @ 40°C, mm2/s, ASTM D445 | 140 | 340 |