Hydraulic and gear oils
GALKOP
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General features
Galkop hydraulic gear oils are manufactured basing on highly refined mineral oil and a set of additives with anticorrosive, antioxidative and antiwear properties.
Application
Galkop hydraulic gear oils are applied for lubrication of hydraulic systems and mechanic gears. They are intended to be applied in mining industry and machines for lubricating of the following:
- hydraulic systems of machines and devices,
- power transferring and driving units as well as hydraulic control units,
- in spur cylindrical gears, helical cylindrical gears and in bevel gears operated both on ground and underground in mining pits,
- and for all those applications where the manufacturer recommends application of HLP hydraulic oils or CLP gear oils.
Standards, approvals, specifications
- DIN 51 524 part 2-HLP
- DIN 51 517 part 3-CL
Oils with viscosity grade of VG 46, 68, 100, 150 have been approved for application in mining industry and are granted a certificate issued by the Central Mining Institute allowing to mark the product with the security sign.
Physical and chemical properties
|
Parameters |
Units |
Typical values |
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|
|
|
46 |
68 |
100 |
150 |
|
Kinematic viscosity at 400C |
mm2/s |
45.5 |
68.5 |
96.5 |
145.4 |
|
Viscosity index |
- |
100 |
100 |
97 |
94 |
|
Flow temperature |
0C |
-26 |
-25 |
-24 |
-18 |
|
Ignition temperature |
0C |
215 |
220 |
225 |
240 |
|
Resistance to foaming · Sequence I |
ml |
20.0 |
10.0 |
10.0 |
10.0 |
|
Note: Physicochemical parameters listed in the table are typical values. Real values are stated in quality control certificates attached to each product lot. |
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