ALL-UNION STATE STANDARD 23652-79ТАp-15V — is intended for greasing of transmissions of trucks, road construction equipment and gear (spur, spiral bevel gearing, and worm gears, in which the contact stresses up to 2000 MPa and oil temperature is of 130 °C). In the middle climatic zone the oil is used all year-round at temperatures 25 °C below zero.ТAD-17i — The oil is intended for greasing of all types of gears (including hypoid) of cars and other mobile equipment. Multigrade, operates at temperatures up to minus 30 °С. The upper limit of prolonged performance 140 °C.TEp-15 — it is used for greasing of cylindrical, bevel, and spiral bevel gears. Multigrade oil, operating at temperatures up to minus 23 °C.
| Index name |
ТAp-15V |
TAD-17i |
ТEp-15 |
| Meets classification SAE (API) |
90 (GL-3) |
85W-90 (GL-5) |
90 (GL-2) |
Kinematic viscosity, mm²/s:
at 50 °С
at 100 °С |
–15,0
±1,0 |
110–120
Not less than 17,5 |
–
15,0±1 |
| Viscosity index, not less than |
– |
100 |
– |
Corrosion test-within 3 hours:
- at 100 °С (plates of steel and cooper)
- at 120 °С (plates of steel), points, not more than |
Withstands
– |
–
2с |
Withstands |
Temperature, °С:
flash point in an open crucible, not lower than
pour point, not higher than |
185
−20 |
200
−25 |
185
−18 |
Tribological characteristics on Four-ball machine at (20±5) °С:
critical loading, N, not less than
scuff index, N, not less than
deterioration index at loading of 392 N, mm, not more than |
3283
490
– |
3687
568
0,40 |
–
–
0,55 |
ALL-UNION STATE STANDARD 23652-79
ТSp-10 — It is intended for greasing of heavily loaded cylindrical, bevel and spiral bevel gears operating under the contact stresses up to 1500‑2000 MPa and temperatures of oil in volume up to 100‑110 °С. Winter oil, operating at temperatures up to minus 45 °С.
ТSp-15К — Multigrade transmission oil for greasing of heavily loaded cylindrical, bevel and spiral-bevel gears of heavy-vehicles KamAZ. Operates at temperatures up to minus 30 °С.
ТSp-14gip — It is used for hypoid gears of trucks. Multigrade oil, operating at temperature up to minus 30 °С.
| Index name |
ТSp-10 |
ТSp-15К |
ТSp-14gip |
| Meets classifications SAE (API) |
80 (GL-3) |
90 (GL-3) |
90 (GL-5) |
Kinematic viscosity, mm²/s:
at 100 °С, not less than |
10,0 |
15,0±1 |
14,0 |
| Viscosity index, not less than |
90 |
85 |
Corrosion test-within 3 hours:
at 100 °С (plates of steel and cooper)
at 120 °С (plates of steel), points, not more than |
Withstands
– |
–
2с |
Withstands
– |
| Temperature, °С:flash point in an open crucible, not lower thanpour point, not higher than |
128−40 |
191−25 |
215−25 |
Tribological characteristics on Four-ball machine at (20±5) °С:
- critical loading, N, not less than
- scuff index, N, not less than
- deterioration index at loading of 392 N, mm, not more than |
3479
470
– |
3479
539
0,50 |
3920
588
– |
|
