Introduction of 8# Vehicle Roller Hydraulic Transmission Oil
1. Excellent oxidation stability and thermal stability, effectively extend the oil change interval
2. Excellent friction characteristics, can effectively improve transmission efficiency and extend friction plate life
3. Good adaptability with sealing material, no oil seal leakage
4. Good viscosity and temperature performance, effectively transfer kinetic energy
5. Excellent extreme pressure and wear resistance, reduce micropitting and metal fatigue, effectively protect gears and bearings
Application Scope of 8# Vehicle Roller Hydraulic Transmission Oil
Applicable to the lubrication of hydraulic torque converters and hydraulic couplers such as various construction machinery and transportation vehicles.
Parameters of 8# Vehicle Roller Hydraulic Transmission Oil
|
NO |
Test item |
Test Methods |
Unit
|
Quality Index |
Typical value |
|
|
1 |
Appearance |
Visual inspection |
— |
Clear and transparent |
Clear and transparent |
|
|
2 |
Density 20°C |
ASTM D4052 |
g/cm3 |
Report |
0.8612 |
|
|
3 |
Kinematic viscosity 100°C |
ASTM D445 |
cSt |
7.0～9.0 |
7.97 |
|
|
4 |
Kinematic viscosity 40°C |
ASTM D445 |
cSt |
Report |
52.09 |
|
|
5 |
Viscosity Index |
ASTM D2270 |
— |
≥95 |
121 |
|
|
6 |
Open Flash Point |
ASTM D92 |
℃ |
≥190 |
220 |
|
|
7 |
Pour point |
ASTM D97 |
℃ |
≤-20 |
-30 |
|
|
8 |
Blisters, 24°C |
ASTM D892 |
ml |
≤20 |
10 |
|
|
9 |
Foaming, 93.5°C |
ASTM D892 |
ml |
≤50 |
10 |
|
|
10 |
foaming, after 24°C |
ASTM D892 |
ml |
≤20 |
10 |
|
|
11 |
Calcium |
ASTM D4951 |
% |
Report |
0.0676 |
|
|
12 |
Zinc |
ASTM D4951 |
% |
Report |
0.0486 |
|
|
13 |
Phosphorus |
ASTM D4951 |
% |
Report |
0.0428 |
|
|
|
|
|
|
|
|
|
Photos of 8# Vehicle Roller Hydraulic Transmission Oil
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