Subject:
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Re: NBC beta news
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Newsgroups:
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lugnet.robotics
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Date:
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Mon, 18 Sep 2006 00:44:07 GMT
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Viewed:
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2784 times
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In lugnet.robotics, Philippe Hurbain wrote:
> Hello Hari,
>
> > One question: Even after invoking the Coast() macro, there's still some
> > resistance when manually turning the motor output by hand. Is this unavoidable
> > due to the gearing, or is there a way to lessen the friction (ala RCX rotation
> > sensor).
>
> There is a lot of down-gearing in NXT motors
> (http://philohome.com/nxtmotor/geartrain.jpg), so you have to overcome a lot of
> friction to rotate its output.
Or even http://www.philohome.com/nxtmotor/motor1_3.jpg ;)
ROSCO
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Message is in Reply To:
 | | Re: NBC beta news
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| Hello Hari, (...) There is a lot of down-gearing in NXT motors ((URL) so you have to overcome a lot of friction to rotate its output. That's why the old RCX rotation sensor still has some uses... Philo (18 years ago, 17-Sep-06, to lugnet.robotics)
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