In this case ..
2450 / 1.9 = 1289 rpm.
Insert ratio, in this case the 1.9, as needed.
On 06/06/2014 02:22, pirata.azul@yahoo.com [electricboats] wrote:
> I think my reduction box is the MS by Volvo Penta with 1.91:1. I don't
> know how to calculate the rpm's at the prop... Can someone help please?
> Cruising rpm = 1950rpm
> Full speed = 2450rpm
>
> Many thanks,
>
> M
--
-hanermo (cnc designs)
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Posted by: Hannu Venermo <gcode.fi@gmail.com>
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