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Horse Power per Pound?   Message List  
Reply | Forward Message #249 of 4701 |
Re: [NEDRA] Horse Power per Pound?

We have been able to get 30 hp to the rear wheel of a motorcycle using a e-tek motor at 22 lbs.
Brian Hall
Thunderstruck-ev.com

Hi Bill,

I would suggest getting in touch with Jim Husted at Hi-Torque
Electric. He's the motor expert and can provide some insight on motor
performance.

hi_torque_electric@yahoo.com

Good Luck

Chip
NEDRA webmaster
http://www.nedra.com

On Feb 12, 2007, at 10:17 AM, BllFs6@... wrote:

> In a message dated 2/12/2007 9:08:37 AM Central Standard Time,
> crabtrdw@earthlink.net writes:
> HI-
> I just found your message in my inbox, I had flaged it for futher
> attention,and
> then lost it.
> things to avoid:
> go-carts are not allowed for saftey reasons.
> only oem threewheeled vehiles that have been converted with the motor
> in the original location
> no go-cart or bicycle parts are allowed.
> checkout NEDRA.COM and get a NHRA rule book.
> send me your location and phone number and I will give you a call.
> Don"Father Time" Crabtree.
>
> Thanks for the reply...
>
> Dont worry...I'm not going out and hacking something together outa
> substandard parts.....actually if anything this is mostly just for
> my intellectual curiosity....I do some things that folks might
> consider pretty dangerous and have interest in even still more...if
> only I had the time and money!...so I certainly understand that
> things MUST be done right!
>
> IF in the rare event I start building something I might ride in I
> will CERTAINLY be asking far and wide how to do it RIGHT!
>
> Which brings me back to a question...a guy responded here, who
> exactly I forget at the moment...and I got some pretty good ideas
> regarding battery performance and cost....
>
> However, I still a bit vague on how many hp per pound you can
> squeeze outa an electric motor if you only run it for a few seconds
> before you give it a long cool down time...and of course not
> running it so high you only get a few runs outa it....just high
> enough that it will last a few hundred or more "runs"
>
> thanks for the reply and offer to call though!
>
> have a good day
>
> Blll
>
>



Mon Feb 12, 2007 4:20 pm

bdhall53
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Forward
Message #249 of 4701 |
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Hi guys... New to this forum and have an interest in electric drag racing...but of fairly short times and distances....which makes it much more practical and...
BllFs6@...
billcave6
Offline Send Email
Jan 18, 2007
1:32 pm

HI- I just found your message in my inbox, I had flaged it for futher attention,and then lost it. things to avoid: go-carts are not allowed for saftey reasons....
crabtrdw@...
fathertimema...
Offline Send Email
Feb 12, 2007
3:06 pm

In a message dated 2/12/2007 9:08:37 AM Central Standard Time, crabtrdw@... writes: HI- I just found your message in my inbox, I had flaged it for...
BllFs6@...
billcave6
Offline Send Email
Feb 12, 2007
3:18 pm

Hi Bill, I would suggest getting in touch with Jim Husted at Hi-Torque Electric. He's the motor expert and can provide some insight on motor performance. ...
Chip Gribben
evcg144
Offline Send Email
Feb 12, 2007
3:41 pm

We have been able to get 30 hp to the rear wheel of a motorcycle using a e-tek motor at 22 lbs. Brian Hall Thunderstruck-ev.com Hi Bill, I would suggest...
bdhall53@...
bdhall53
Offline Send Email
Feb 12, 2007
4:35 pm

Bill, 300-600 pounds could be easily done on a motorcycle. My bike weighs in at about 250 pounds. The Killacycle is 625 pounds, and it's the quickest...
badfishracing
Offline Send Email
Feb 13, 2007
1:18 pm

Hp per pound, One can easily do (with an e-tek) 22 lb motor , get 30 hp out , SO over 1 hp per pound. AGM (hawker ep-16)battery might look like this. 12 volt...
bdhall53@...
bdhall53
Offline Send Email
Feb 13, 2007
4:03 pm

Hi again guys Thanks again for the responses....I ran across this...and I must say I am amazed....and I thought you guys would be interested as well.... ...
BllFs6@...
billcave6
Offline Send Email
Feb 18, 2007
3:55 pm

... It is important to distinguish between "power" and "energy" when you are talking about batteries. I like to use the "Slurpie analogy" to help folks...
killacyclea123
Offline Send Email
Feb 19, 2007
12:17 am

In a message dated 2/18/2007 6:18:27 PM Central Standard Time, Yahoo@... writes: The present state-of-the-The present state-of-the-<W amazing...
BllFs6@...
billcave6
Offline Send Email
Feb 19, 2007
12:52 am

20 HP for 30 minutes works out to about 150 W-Hr/kg. Well within the capabilities of high-quality laptop Li-Ion cells. The numbers I gave for A123 Systems...
killacyclea123
Offline Send Email
Feb 19, 2007
3:48 am
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