Iso 220 Gear Oil Viscosity
Equivalent viscosity of iso vg grades at 40 o c and sae crankcase oil grades.
Iso 220 gear oil viscosity. Viscosity iso grade sae crankcase grade equivalents sae gear oil equivalents iso grade 32 10w iso grade 46 20 iso grade 68 20 iso grade 100 30 iso grade 150 40 90 iso grade 220 50 90 iso grade 320 90 iso grade 460 140 iso grade 680 140 for further reference also refer to the fundamentals of viscosity sae viscosity grades for engine oil our glossary of energy terms. Material properties material properties for gases fluids and solids densities specific heats viscosities and more. Cutting oil and some other specialized products are more important in relation to grade selection. It s nsf registered h1 for use in areas where there is the possibility of incidental food contact.
This system is now used to classify all industrial lubricating oils where viscosity is an important criterion in the selection of the oil. The higher the grade the thicker the oil and the less it flows. The diagram below indicates the minimum and maximum viscosities in centistokes for equivalent iso vg grades at temperature 40 o c. Shows the iso viscosity grade numbers the mid points of each bracket and the viscosity limits.
Mineral oil is derived from petroleum and is more economical than. If the skier was skiing on a lake of sae 90 iso 220 gear oil and all of the other conditions were exactly the same then the amount of spray generated would be considerably less because the fluid would resist the force of the ski to a much greater degree. Iso vg stands for international standards organization viscosity grade and is a number ranged from 2 to 1500. Iso viscosity grade iso vg kinematic viscosity at 40oc mm2.
Typical tests for lubriplate pgo fgl synthetic gear oils are as follows. Mobil shc gear series iso vg 150 220 320 460 and 680 are approved under general electric s ge gear oil specification d50e35 for use in off highway vehicle motorized wheel gearbox applications. Typical tests pgo fgl 150 pgo fgl 220 pgo fgl 320 pgo fgl 460 pgo fgl 680 viscosity 40 c 150 227 339 477 725 viscosity 100 c 25 41 9 60 6 83 122 2. But the engine and gear oil viscosity overlap.
Use it in food processing and preparation areas. Definitions and convertion calculators. For instance an sae 90 gear lube is comparable in viscosity to an sae 50 or sae 40 engine oil. The w in the gear oil viscosity grade is for winter grade like in engine oil viscosity.
Industrial gear oil is extreme pressure high load carrying gear oil formulated with sulfur phosphorus additive technology. Although gear oil viscosity is not the same as that of engine oil it is rated in centistokes. Viscosity documents giving viscosity of different kind of chemical species at. There are two viewpoints of the resistance to flow that the machine designer is interested.
This oil withstands the heavy loads found in gears and gear drive systems. Viscosity is the thickness of an oil.