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Answer Posted / york shipley
gentle men
be informed from the expert
any gear box have gears of some
type(spur,helical,herringbone,worm bla bla bla\\\\\\\) and
for sure the gears have tooth/teeth hihhihihihihi
and by law the "mesh" and rotate.
agreed thanks,,,,,,
now meshing action means two surfaces kissing each other
||||||||friction boss friction got it
brother sure heat will generate and need to keep it under
certain value right,,,,, so for cooling and lubricating to
reduce wear and tear is the base line of purpose of use.
now no holy book saye e e e ey
o men use theeeee oill lllllll
it depends on
type of gear/ gears
ratio of transmission
type of construction of gear box design
temp need to sustain/ operate etc.,,
there are oil cooled gears boxes
there are grease cooled gear boxes
generally SAE 90 SAE 140 ARE IN WIDE USE
BUT STILL AS I SAID NO RULE OF THUMB
IT VARIES.
| Is This Answer Correct ? | 13 Yes | 2 No |
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