Classification of Hydraulic
fluidÂ
According to DIN 51524 and 51525,
Hydraulic oils were divided on the basis of their compositions and properties
in following classes.
- Hydraulic oil HL
- Hydraulic oil HV
- Hydraulic oil HLP
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Lets us understand the nomenclature
of above hydraulic oil and their details are mentioned in following table.Â
Let us consider what is the meaning
of each word when we specify hydraulic oil, let us thinkÂ
Hydraulic oil HLP 68Â
What is H, L, P and 68 stands for???
This is quite important to understand the basic of using each word in any technical name of any product, let us understand the purpose of above written word.
H - Hydraulic oilÂ
L- Additives for increasing
corrosion protectionÂ
P- Additives for increasing load
carrying abilityÂ
68- Viscosity in centistokes @
40 degree centigrade temperatureÂ
Let us go ahead toward next precious post
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