The oil for hypoid gears TSgip (TU 38.1011332-90) belongs to the group of universal oils with highly effective anti-wear additives and multifunctional action. TS-gip oil ensures normal operation of hypoid gears that work with shock loads at contact pressures above 3000 MPa and at an oil temperature of up to 150°C. It is intended for use in civil aviation technology for lubrication of vertical and horizontal joints of helicopter screw bushings, or for the production of oil blends for tail and intermediate gearboxes.
Technical characteristics of aviation oil TC-hip
| Parameter | Standard according to GOST (TU) |
|---|---|
| Kinematic viscosity at 100°C, mm2/s (St), not less than | 18.0 |
| Content of water-soluble acids and alkalis | Absent |
| Mass fraction of mechanical impurities, %, not more than | 0.10 |
| Water content, % | Absent |
| Mass fraction of sulfur, %, not less than | 1.5 |
| Pour point, °C, not higher than | -18 |
| Corrosive effect on plates made of: | |
| steel grades 40 or 50 according to GOST 1050 | Withstands |
| copper grade M2 according to GOST 859 | Causes darkening |