Agrinol STP-r
ТУ У 23.2-30802090-019-2003 Semi-liquid lubricants are intended for greasing gears, traction motors, gearboxes of agricultural machinery, industrial plants, etc. Lubricant Agrinol STP-r is intended for greasing open gear drives of powerful rotary kiln equipment and is efficient at temperatures from minus 5 ° C to 70 ° C. Lubricant Agrinol STP-2r is intended for greasing traction motors gears, gearboxes of agricultural machinery, industrial plants, road and construction equipment and is efficient at the temperature from minus 5°С to 50°С.Lubricant Agrinol STP-3r is intended for greasing gears, traction motors of locomotives, motors of agricultural machinery, industrial plants, road and construction equipment and is efficient at the temperature from minus 50 ° C to 70 ° C. Lubricant Agrinol STP-Lr is intended for greasing gears, gear traction motors, open gears, worm gears, etc. at temperatures from 0 ° C to 55 ° C. Guarantee period of storage - 5 years from the day of manufacture.Table142
| Index name |
Agrinol
STP-1r |
Аgrinol
STP-2r |
Agrinol
STP-3r |
Agrinol
STP-Lr |
| Appearance |
Homogeneous ointment of black colour |
Micropenetration,
without mixing, mm·10−1: |
|
|
|
|
| - at 50°С |
80–100 |
– |
– |
– |
| - at 0°С |
Not less than
25 |
50–70 |
80–100 |
Not less than
30 |
| - at minus 25°С, not less than |
– |
20 |
– |
– |
| - at minus 50°С, not less than |
– |
– |
25 |
– |
| Conditioning viscosity, min.: |
|
|
|
|
| - at 25°С |
– |
5–10 |
5–10 |
– |
| - at 75°С |
1-5 |
– |
– |
– |
| Conditioning viscosity at 100°С, conditioning degrees |
– |
– |
– |
7–15 |
| Fraction of total mass, %: |
|
|
|
|
- mechanical impurities,
not more than |
– |
– |
– |
0,1 |
| - water, not more than |
None |
None |
None |
0,5 |
| - free alkali re-calculated into NaOH, %, not more than |
– |
– |
– |
0,1 |
| - sulphur, not less than |
1,0 |
1,0 |
1,0 |
1,0 |
| Ash, %, not more than |
– |
– |
– |
3,0 |
| Corrosive influence on metals |
Withstands |
| Tribological characteristics on ChShM at (20±5)°С, N, not less than |
|
|
|
|
| - welding loading, |
2450 |
2450 |
2450 |
1800 |
| - critical loading, N, |
1235 |
1235 |
1235 |
650 |
| - Scuff index, N, |
588 |
588 |
588 |
343 |
|
