Subject:
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Re: Motor Power
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 14 Nov 2003 05:33:06 GMT
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Original-From:
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Nathan Colyer <ncoly1@eq.edu*antispam*.au>
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Viewed:
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1139 times
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G'day Gahlord,
Just outof interest, as an experiment with my science class, we easily
towed 30kg (66pounds) on a trolly, using a robot with two motors, 8 tooth
gear driving a 40 tooth gear. Traction was the limiting factor, with tyres
slipping - the motors were far from stalling. Doing some data collection
and extrapolation, we estimated the robot could tow in excess of 40kg
(88pounds), provided tyres did not lose traction!
Change to a worm drive, and you could shift a lot more weight, again
traction would limit weight shifted.
Nathan
At 12:55 PM 12/11/03 -0500, Gahlord Dewald wrote:
> Hi all,
>
> I'm a lurker/newbie. I'm wanting to build a controlled platform that can move
> and rotate (sort of like a turtle using LOGO). I'd like this platform to • carry
> my E-10 camera (weighs 37 oz./1048 grams). Can anything using the • RCX/mindstorms
> system move this much weight?
----------------------------------------------------------------------------
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Nathan Colyer
Year 8 Coordinator; Robotics, Maths, Science Teacher
ncoly1@eq.edu.au
Tully State High School
www.tullyshs.qld.edu.au
Ph: 4068 4555
Fax: 4068 4500
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"The views expressed in this email are probably not those of the
department, as I am a reasonably sane, rational human being...."
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Message is in Reply To:
 | | Re: 4095 Record and Play
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| To add some further information, I popped the unit open last night and observed that, as I had hoped, mechanically the unit should be capable of operating correctly. Each motor channel has a mouse style slotted wheel and sensor, so the firmware (...) (21 years ago, 12-Nov-03, to lugnet.robotics)
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