[NSRCA-discussion] Question

[jeffghughes at comcast.net]

Their web site recommends nothing less than a 10 pitch. So the 90 is turning 17-12 or 15.5-12 4 blade at about 6,000 rpm.


-------------- Original message -------------- 
From: Glenn Hatfield <randy10926 at comtekmail.com> 

 Some club member have been using them in scale projects.  They seem very happy with the results.  
I am not sure they would work very well with the high pitched props that we tend to use.  I wonder how well a 17X6 would work on a pattern plane?

Randy 
--- jeffghughes at comcast.net wrote:
 
From: jeffghughes at comcast.net
Date: Wed, 22 Feb 2006 17:03:31 +0000
To: NSRCA Mailing List <nsrca-discussion at lists.nsrca.org>
Subject: [NSRCA-discussion] Question


I was thinking that some of the perceived benefits of electric power is the slow speed and control given by the large geared prop. Has anybody tried the RCV 4 stroke engines where the prop turns half engine speed? 
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Subject: Re: [NSRCA-discussion] Question
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