Comparission of ISO Viscosity Curves
Here we can see how industrial gear oils, hydraulic oils and turbine oils change viscosity with the ambient and operational temperatures
This graph is for typical products of these advertised viscosities.
To calculate the viscosity curve for any specific oils, using their data sheets, click here.
To see more detail at the different temperatures, click the appropriate temperature range.
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Between 30℃ and 40℃
The basic viscosities between 30℃ and 40℃
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Detailed viscosities between 30℃ and 40℃
Gears are designed to work with oil of a specific viscosity at operating temperatures. Here we see how the viscosity changes with the operating temperatures.
To calculate the exact viscosity of your oil, click here
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The normal operating temperature of the oil in an industrial plant can vary between 30ºC and 70ºC
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