H34 3-Blade Prop

Status
Not open for further replies.
J

Joe Oshinski

Has anyone installed a 3-blade fixed pitch prop on their Hunter 34 with the 22hp Yanmar? If so, are you happy? What size did you get? I'd like to replace my Martek folding prop which has lousey reverse performance and vibration.
 
R

Ron Hughes

3-blade versus 2

Joe, I talked to Eddie Breedon at Hunter Customer service(an awesome source guy, and very helpful)some time ago on this very subject. He said that a 3 blade will create too much turbulence against one side of the rudder causing alot of force against the wheel. Unless your intended use of your boat includes fighting extremely strong tides, currents, or wind; you will get much better results with a 2 blade Max-Prop. The blades of a Max-Prop flip over when the transmission is shifted, resulting in a reverse as strong as forward. You should expect to have optimal speed as the Max-Prop is adjustable to match your rpms, and feathers to almost nothing under sail (be sure to hit reverse when sailing to ensure that the blades feather properly). Good luck Ron S/V Best Revenge
 
B

Bob

Prop

I replaced my 2 bladed 15x15 with a 3 bladed 15 inch with a 12 inch pitch...love it...runs like a sewing machine... the 15x15 is considered a square prop...very rough.
 
F

foster w nye

3 blade prop

i also installed a 3 blade prop on my 1983 h-34 i have the yanmar 22 hp the prob is a 15" with 13" pitch i cruse at 7.5 knots at 2600 rpm very very smooth and great handeling
 
Status
Not open for further replies.