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Unit 7
Lubrication
2525
(4) Viscosities differ according to the operating speed and size of the indexing drive
involved. Choose the proper viscosity from the following table.
(5) The viscosity you choose should also meet the ambient temperature requirements of
your SANDEX unit. The following table gives the viscosity for a standard
temperature range from 0 to 40 degrees Celsius(32 104°F). Consult Sankyo for
usage outside of this range.
7.3 Lubricating oil viscosity’s
INPUT SHAFT
ROTATING
SPEED (rpm)
0~20 20~100 100~200 200~300 300~400 400~600 600~
VISCOSITY
(cSt/40°)
680 460 320 220 220 150 150
Note
If your operating speed falls between two viscosity grades, use the higher viscosity grade.
7.4 Recommended lubricating oil
LUBRICATING OIL LEVELS
VISCOSITY
(cSt/40°)
Esso Standard Oil Shell Oil Mobil Oil
>680 Spartan EP680 Shell Omala Oil 680 Mobil Gear 636
680~460 Spartan EP480 Shell Omala Oil 460 Mobil Gear 636-633
460~320 Spartan EP320 Shell Omala Oil 320 Mobil Gear 632
320~220 Spartan EP220 Shell Omala Oil 220 Mobil Gear 630
220~150 Spartan EP150 Shell Omala Oil 150 Mobil Gear 629
150~68 Spartan EP68 Shell Omala Oil 68 Mobil Gear 626