[Public-List] propeller size

Gordon Laco via Public-List public-list at lists.alberg30.org
Thu Jul 20 10:42:29 PDT 2017


Hello gang,

Rolodex, I assume that's 12" pitch?   Ours is similar. (A4 with 1:1 trany)

I'd suggest 8 or 9 is small unless the pitch is heavy, or perhaps there are three or four blades... 

What sort of engine and transmission have you got?

Gord #426

On 2017-07-20, at 1:25 PM, Rolph and Joan Townshend via Public-List <public-list at lists.alberg30.org> wrote:

> I found a 7X12 did the best job for me
> Rolph
> 
> On Thu, Jul 20, 2017 at 1:16 PM, Mark Dietrich via Public-List <
> public-list at lists.alberg30.org> wrote:
> 
>> Had my boat hauled yesterday and was surprised at how small the propeller
>> was, about 8 or 9 inches in diameter.
>> What are others using and finding most effective/
>> Thanks
>> Alberg #531 Richmond CA
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