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Joe Joe is offline
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First recorded activity by BoatBanter: Jul 2006
Posts: 3,698
Default Prop torque question

On Oct 31, 3:08*pm, cavelamb wrote:
brian whatcott wrote:
cavelamb wrote:


You have me thinking that a cool setup would be an "outboard generator".
A modified long shaft outboard leg, with the correct pitch prop installed
and a big alternator in place of the motor...


That's called a trolling motor!


Brian W


Wrong prop pitch


you would do better building a tow generator. Get a 5 ft long
stainless bar that will fit a low pitch prop at the trailing end. The
bar has a ring to tie to a towing line. That line is attached to an
perm. magnet motor/generator. One of the best sources for a cheap perm
magnet motor is in old reel to reel recorders.

Or just buy one off the shelf.

http://www.onpassage.com/Alternative...generators.htm

Joe