Paul, I have a small hand held tach that I purchased from a discount house for about $30/40 dollars. I use it to check ratios and get some idea of shaft RPM's.. Dave K
--- On Tue, 6/2/09, Paul C. Smith <paul136mc@yahoo.
From: Paul C. Smith <paul136mc@yahoo.
Subject: Re: [Electric Boats] Re: Electric power for over 30' [Question for Dave K]
To: electricboats@
Date: Tuesday, June 2, 2009, 12:49 PM
Thanks Denny, I'm in the process of setting up the monitoring - amps and voltage. This motor is direct drive coupled to the shaft. The 2 blade I have on is best for sailing, but I have a couple nice 3 blades that I may try at some point. As this motor is a prototype, not sure of the expected draw - 3 KW? Also curious as to shaft RPMS. Anybody know a way to figure that out?
Best Regards,
Paul <paul136mc@yahoo.
Paul C. Smith 707 874 2112
PO Box 120
Camp meeker, CA 95419
[Non-text portions of this message have been removed]
Change settings via the Web (Yahoo! ID required)
Change settings via email: Switch delivery to Daily Digest | Switch format to Traditional
Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe
No comments:
Post a Comment