Sunday, December 13, 2015

RE: [Electric Boats] Re: Arrival of Motor and Controller

 

Sure: Look up Gerr, Crouch, et. al…e.g. maybe start here:

http://www.fao.org/docrep/x0487e/x0487e08.htm

-Myles

 

From: electricboats@yahoogroups.com [mailto:electricboats@yahoogroups.com]
Sent: Sunday, December 13, 2015 7:38 AM
To: electricboats@yahoogroups.com
Subject: Re: [Electric Boats] Re: Arrival of Motor and Controller

 

 

Does anyone have any links to actual data re: efficiencies with slow,
large props ?

On 13/12/2015 14:15, moriartybob@yahoo.com [electricboats] wrote:
> Electroprop includes a large prop with most of their kits. I passed on
> that for now and am going to see how things go initially with my
> somewhat large, fixed, 2-blade prop. I need to haul the boat for a
> bottom job in a few months and will then decide whether to go with a
> bigger prop and maybe change the planetary gear reduction from 3:1 to 5:1.
> Lots of fun. Should be going live in a few weeks.
> --Bob Moriarty

--
-hanermo (cnc designs)

__._,_.___

Posted by: "Myles Twete" <matwete@comcast.net>
Reply via web post Reply to sender Reply to group Start a New Topic Messages in this topic (15)

Check out the automatic photo album with 7 photo(s) from this topic.
IMG_0128.JPG IMG_0133.JPG IMG_0129.JPG IMG_0132.JPG IMG_0055.JPG


.

__,_._,___

No comments:

Post a Comment