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On 4/28/2021 11:22 PM, Matt Boiteau mattboiteau@gmail.com wrote:
but a planetary gear, doesn't it only need a splash of oil for lub?
No clue, but do have a vague memory of gears need cooling. So I suspect that oil flow do more than just lubricate.
In the RD-1C there are bronze (I forget the proper term -- solid?) bearings.
And at your input shaft RPMs ("engine RPM is 8250"), wow!
Finn
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