KOYOTO ROCK DRILL OIL 100 series of lubricants are supreme performance Pneumatic Rock Drill & Tool oils, formulated with high quality base stocks fortified with sulfur-phosphorus additive system. They are designed to work efficiently in pneumatically operated rock drills in underground and surface mining operations. They offer optimum adhesiveness and emulsification with water to avoid adverse effects of rust and corrosion. Their excellent wear protection property helps in reducing component wear and maintains adequate lubrication film to carry high loads.
Applications
KOYOTO ROCK DRILL OIL 100 series are suitable for use in Highway construction, Building construction and underground & surface mining operations.
- Oil mist lubrication systems and air tools.
- Gear and bearing lubrication applications where water ingress cannot be avoided.
- Percussion type Pneumatic tools, including those used for rock drills.
Characteristics
Koyoto Rock Drill oil |
Test Method |
Units |
68 |
100 |
150 |
220 |
320 |
460 |
ISO Viscosity Grade |
ISO 3448 |
— |
68 |
100 |
150 |
220 |
320 |
460 |
Density @ 15 0C |
ASTM D 4052 |
gm/cc |
0.880 |
0.887 |
0.894 |
0.898 |
0.900 |
0.905 |
Viscosity @ 40 0C |
ASTM D 445 |
cSt |
68.9 |
100.8 |
150.2 |
220.5 |
320.9 |
460.9 |
Viscosity @ 100 0C |
ASTM D 445 |
cSt |
8.76 |
11.17 |
14.62 |
18.85 |
24.10 |
30.54 |
Viscosity Index |
ASTM D 2270 |
— |
98 |
95 |
95 |
95 |
95 |
95 |
Pour Point |
ASTM D 97 |
°C |
-27 |
-24 |
-24 |
-21 |
-18 |
-12 |
Flash Point (COC) |
ASTM D 92 |
°C |
218 |
226 |
238 |
248 |
256 |
268 |
Copper Strip Corrosion |
ASTM D 130 |
— |
1B |
1B |
1B |
1B |
1B |
1B |
Rust Test-Proc B |
ASTM D 665 |
— |
Pass |
Pass |
Pass |
Pass |
Pass |
Pass |
Foam Seq I,II,III |
ASTM D 892 |
ml/ml |
0/0 |
0/0 |
0/0 |
0/0 |
0/0 |
0/0 |
The above figures are typical of blends with normal production tolerance and do not constitute a specification.
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