Subject:
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Re: HP rating on the 9V motor.
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Newsgroups:
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lugnet.technic
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Date:
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Thu, 24 Oct 2002 10:15:09 GMT
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Viewed:
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675 times
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Tobbe Arnesson <tnt@arnesson.nu> writes:
> HI there!
>
> I just watched the video that ships with the 8457 Power Puller and it gives
> some facts about the real version side by side with the LEGO model.
>
> Among other things it claims the HP rating on the model to be 0.0007 HP.
>
> I don't know if that's motor HP or wheel HP but still figured it was a fun
> fact for us hardcore LEGO fans :)
>
> (the real version has 7500 or so, can't remember exact number)
>
> /Tobbe
IIRC 1hp=0.75kW, a lego power motor is 9V*500mA=4.5W,
which gives 0.006hp.
Jürgen
--
Jürgen Stuber <stuber@loria.fr>
http://www.loria.fr/~stuber/
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Message has 1 Reply:
 | | Re: HP rating on the 9V motor.
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| (...) According to the Random Hall Lego Robotics Seminar page ((URL) the peak power of the geared 9V motor is 0.87 watts, or 0.0012 HP. The non-geared (old style) 9V motor puts out 0.37 watts, or 0.00050 HP. Has anyone else performed measurements? (...) (22 years ago, 24-Oct-02, to lugnet.technic)
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Message is in Reply To:
| | HP rating on the 9V motor.
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| HI there! I just watched the video that ships with the 8457 Power Puller and it gives some facts about the real version side by side with the LEGO model. Among other things it claims the HP rating on the model to be 0.0007 HP. I don't know if that's (...) (22 years ago, 24-Oct-02, to lugnet.technic)
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