G Probably around 105 RPM ..... more important to some would be it's
"barred speed range" (if any) and where it's at.

DSK wrote:
CCred68046 wrote:


You have got to see this....
http://www.bath.ac.uk/~ccsshb/12cyl/


Wow!

I wonder what it redlines at? One cool thing about
the big commercial ship diesels is that no
reduction gear is needed, which saves cost,
weight, & maintenance.

Fair Skies- Doug King