29 Nov 2002 #1 jfkal Well-Known Member Joined 17 Aug 2001 Messages 1,486 Location Singapore Visit site With a given HP rating and gear ratio would a 16x10 or a 16x11 prop require higher RPM for the same thrust. In other words if a 16x10 is correct would a 16x11 overload or underload the engine?
With a given HP rating and gear ratio would a 16x10 or a 16x11 prop require higher RPM for the same thrust. In other words if a 16x10 is correct would a 16x11 overload or underload the engine?
29 Nov 2002 #2 A alanporter Well-Known Member Joined 8 Jul 2002 Messages 324 Location Victoria, BC, Canada Visit site I believe that increasing the pitch by one inch will reduce the RPM by about 300. The engine will experience an increased load. Alan Porter
I believe that increasing the pitch by one inch will reduce the RPM by about 300. The engine will experience an increased load. Alan Porter
29 Nov 2002 #3 steve_cronin N/A Joined 16 May 2001 Messages 4,187 Visit site Take a look at:- http://www.nannidiesel.com/eng/calcul1.htm Where there is a prop spec calculator for all engine sizes Steve Cronin
Take a look at:- http://www.nannidiesel.com/eng/calcul1.htm Where there is a prop spec calculator for all engine sizes Steve Cronin
29 Nov 2002 #4 brianrunyard Well-Known Member Joined 30 May 2001 Messages 1,089 Location Poole, Dorset. UK homepage.ntlworld.com If you goto mysite http://homepage.ntlworld.com/brunyard there are links to 2 different prop calculators (PropKing and Propcalc). Regards, Brian http://homepage.ntlworld.com/brunyard
If you goto mysite http://homepage.ntlworld.com/brunyard there are links to 2 different prop calculators (PropKing and Propcalc). Regards, Brian http://homepage.ntlworld.com/brunyard