¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
Re: A Lurker Speaks Up
I think youve got things very well scoped out. The 7 batteries (6@6V and a house battery @ 12V) sound right although I would expect them to be a bit closer to 400lb than 500lb. Not much difference
By cedarcroft... · #348 ·
Introduction
I forgot to introduce myself yesterday. My name is Wilfred Wright, I answer to Wilfred, Willie and some other terms that I will not disclose on a public forum. I am 55, married for 35 years, my
By wcw236... · #347 ·
Re: A Lurker Speaks Up
I guess that my thinking on that was headed towards offsetting the weight of the batteries. If using a 36 volt golfcart motor and 6 volt batteries, I would need at least seven batteries (motor
By wcw236... · #346 ·
Re: has anyone used 100# thrust troll
I finally had a chance to give the home made outboard a short test,considering the small motor it works well it pushes my 32 footer at about 2 knots.running on 12 volts and > 60 amps(meter pegs at 60
By gary_bonney... · #345 ·
Re: A Lurker Speaks Up
Hi Mr.Lurker and all,<br>Sailboat "hulls" make good a choise for conversion to electric power. (clean, low drag, low power hulls). One thought though, don't sell off all the ballast yet. If your
By ecbjoe... · #344 ·
A Lurker Speaks Up
I have been a member of this group for about two months. All groups seem to have two or three sub-groups. It is very interesting to see the interactions here. Amazing camraderie, good advice all
By wcw236... · #343 ·
Propeller Calculator
I just found an error in my propeller calculator spread sheet. In my calculations of amps used for a given speed I failed to factor in the motor effiency. I discovered it when I was trying to see why
By donaldbaer... · #342 ·
Re: Propulsion System Statistics and Cos
Thanks Chris, Its interesting that both you and Larry were able to do the systems for under $3000 and it's also interesting that your both using 36 Volt systems. You didn't mention your pulley ratio
By donaldbaer... · #341 ·
Re: Propulsion System Statistics and Cos
Larry and Don -<br><br>My parts list and prices for the launch we're building are virtually same as LArry's. Didn't purchase E-meter, 'cuz the high school kids using the boat will never figure out the
By chris_krumm... · #340 ·
Re: Simplification
This is exactly the kind of information that we need to share. I agree with Larry about there being 2 groups of people out here the ones who arn't technical and the ones who are. Unfortunatly for me I
By donaldbaer... · #339 ·
Propulsion System Statistics and Costs
Propulsion System Statistics and Costs<br><br>Here are the specs on Ambers propulsion system. All components new and purchased within the last 9 months<br><br>Advanced Motor, 36V setup,
By cedarcroft... · #338 ·
Re: Simplification
Pauls message is important. There are two very distinct groups of people involved in this club: 1) the technical people, who are interested in advancing the capacities of electric boating and
By cedarcroft... · #337 ·
Re: Simplification
Don - I don't know if this is all the information required but it is a start. This is the data on my 14'Elco<br><br>LOA - 14 feet<br>WL - 13 feet 6 inches<br>Beam - 4 feet<br>Weight - 390 lbs<br>Motor
By PPreuss... · #336 ·
E-Boat Plans
The following was e-mailed to me. I checked out the site and thought it would be of interest to club members. I have also added it to our list of links. Paul<br><br><a
By PPreuss... · #335 ·
Re: Simplification
Don - it seems that much of what I am looking for is contained in your posting. So we are looking at 3, 5, and 8 HP motors for most anything below 30 foot. That is a start. Perhaps we need to clarify
By PPreuss... · #334 ·
Re: Simplification
Paul: I'm with you! It's confusing enough as it is! As I might have mentioned (or some of you might have realized!) I consider myself "technically impaired"! Doesn't mean that I'm stupid, but just
By kirsti_drewsen... · #333 ·
Re: Simplification
Pual,<br> You are correct it would be possible for someone to develop a "Kit" for converting to electric drive. This type of a thing does exist for autombile conversion. I think the problem is in
By donaldbaer... · #332 ·
Re: RE Irwin and wants
Ok Bob here's the $$ and cents of it all<br><br>an Advanced motor capable of 8 HP about $ 850<br>a Curtis PWM Controller about $1800<br>You will also need a battery charger about $1000<br>also you
By donaldbaer... · #331 ·
RE Irwin and wants
My interest in an electric drive train is based more on a clean / trouble free system...however the reason I mentioned the outboard alternative is one does have to weigh the economic reality and the
By loosemoose_00802... · #330 ·
Re: Irwin 28 conversion
Bob,<br><br>If the only reason you are ever going to use the engine is to only help you get into or out of a slip that is easy to get into or out of, then an outboard should kinda work. An outboard,
By acirejay... · #329 ·