Well said Myles!!!!
--- In electricboats@
>
> Attention Manufacturers, suppliers and vendors:
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>
>
> If you’re going to promote a new product on this forum, please provide a link or links to more information or anything that confirms that your product is more than just an uncharacterized prototype.
>
> Members on this and other lists have gotten stung by new manufactures who don’t do the due diligence to provide specifications and independent test data that allow verification of claims.
>
> In this case, we have a claim of a 5kw, 48v model being available, yet the company website does not indicate this product exists: http://www.advanced
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> Further, we still do not see the torque/speed/
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> While it’s perfectly fine to not put such information on one’s website, I advise extra caution to anyone choosing components where specifications aren’t made easily and openly available.
>
> None of this is to say that the product(s) that this or any other vendor provides for sale aren’t dependable, reliable or suitable for our electric boating needs.
>
> But red flags go up for me, as moderator of this list, when a new manufacturer in this field promotes product and hasn’t provided links or other information that supports verifying the claims in any way.
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>
>
> -Myles Twete, Moderator, Electric Boats Forum
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>
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>
>
> From: electricboats@
> Sent: Thursday, February 11, 2010 6:35 AM
> To: electricboats@
> Subject: Re: [Electric Boats] Re: Electric motor for 33' Sailboat
>
>
>
>
>
> Welcome to Advanced Marine electric Propulsion, the direct drive solution. The 5kw 48v model has been testing out just fine, and is now available. Designed specifically for marine traction duty, sealed to 10' of water pressure, and no noisy gears or belts to stretch. It's cool running and maintenance-
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> Be Well,
>
> Arby
>
> AMeP
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>
>
>
>
> --- In electricboats@
> >
> > Hello,
> >
> > Has anyone done a comparison of existing electric motor / controller packages in the 6-8hp equiv range? I am not very interested in re-inventing the wheel. I can find 4 packages available from;
> >
> > Beckman electric â€" uses gearbox - 24 volt system $4,290.00 48 volt system $4,910.00 The motor / gearbox seems well thought out, but the web site and details are weak.
> > http://www.steamboa
> >
> > Electric Yacht - $3,995 motor only â€" 130lb system, $5495 â€" 260lb Excellent web site, motor seems to use belts, which is odd (can only find a pic in one of the video's)
> > http://www.electric
> >
> > Technipower / Solomon â€" ST 37 - $9,390 motor, $14,203 complete, very well proven system but seems too expensive unless efficiency is much better.
> > http://www.technipo
> >
> > Thoosa 6000 6kW Drive System, 48V $7,007.00 motor, $9,000 complete. Looks new to the market,
> > epsystems@
> > http://www.ngcmarin
> >
> >
> > If anyone has done an analysis, looking at efficiency, etc, or has any imput / suggestions I would be very interested.
> >
>
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