Stepper Motors

[Marc Piccioni]

Use a DC pancake motor if you need high torque, some of these units will put out over 1 ft/lb. and usually have 2048 step/rev.

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From: 	steve ravet[SMTP:Steve.Ravet at arm.com]
Sent: 	January 11, 1999 10:17 AM
To: 	diy_efi at efi332.eng.ohio-state.edu
Subject: 	Re: Stepper Motors

Not sure how big you need, but older hard drives and floppies (early
80's, think 8 inch floppies and full height 360K 5" floppies) had
steppers quite a bit larger than todays drives do.

If you need bigger than that, there was an article in radio electronics
a few years ago about turning an alternator into a stepper.

--steve

Robert Harris wrote:
> 
> Any clues for sources of inexpensive 12VDC small stepper motors ( but bigger
> than those used in hard drives).  I think I may have a need if they are
> reasonable in power, speed and price.
> 
> Thanks.
> 
> The Luddites were RIGHT!!
> 
> Habaneros - not just for breakfast anymore


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