Royce Wise wrote:

Paul, do you have a formula for calculating the output shaft speed when
the input shaft speed is known, using multiple reduction ratios?

And, does anyone make an undersize main journal bearing for the rotary?
Royce

ratio1 X ratio2

I have no idea on the second question. I have never heard of anyone having
to grind the main journals. It is probably possible I guess.
Could be done all the time for all I know.

Paul Lamar

Anyone else have any information on the question of undersized main bearings?
Royce

 
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