ТУ У 23.2-30802090-075:2007The metal plating semi-fluid lubricant Agrinol Puma-M is used for greasing heavily loaded toothed gears in reducers of locomotive engines as well as for increasing durability at the contact of wheel pair combs with rails. The lubricant is placed on wheel combs or cheeks of rails with the help of movable greasing mechanisms. If the lubricant is placed into friction units, method of laying is applied.Depending on conditions of exploitation, the summer lubricant Agrinol Puma-Ml or the winter lubricant Agrinol Puma-Mz can be utilized.Recommended temperature range for the lubricants’ utilization:- for Agrinol Puma-Ml - from minus 40°С up to 110°С;- for Agrinol Puma-Mz - from minus 45°С up to 80°С.Guarantee period of storage - 3 years from the day of manufacture.
| Index Name |
Agrinol Puma-Ml |
Agrinol Puma-Mz |
| Appearance |
Homogenous ointment from light-green to dark-green and brown colour |
| Temperature of drop falling, °С, not lower than |
140 |
– |
| Penetration at 25°С, mm•10−1 |
280–350 |
350–440 |
| Efficient viscosity at minus 30°С and at the average gradient of the strain rate of 10 s−1, Pа•s, not more than |
100 |
100 |
| Colloid stability, %, not more than |
35 |
– |
| Stability against oxidation, mg KON/g, not more than |
3,0 |
3,0 |
| Evaporation at 100°С, %, not more than |
3 |
– |
| Water resistance, class, not lower than |
1а; 1v |
– |
| Tribological characteristics on ChShM at (20±5)°С: |
|
|
| - deterioration index at loading of 196 N, mm, not more than |
0,7 |
0,7 |
|