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Old Apr 26, 2007, 06:50 AM
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flattermann's Avatar
Germany
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NANO-TORQUE 0.8 - Worlds smallest 9N-Brushless-Outrunner

Hello,

After making 2 Prototypes with a weight of 2.5 and 1.4 grams of 9N-Brushless-Outrunners I finished the prototype of the smallest 9N-Brushless-Outrunner of the world:

NANO-TORQUE 0.8
weight: 0.8 grams
*** zero-point-eight :-))) ***

This awsome small part gives a top thrust of 8.9grams, and an average thrust of 4g, with a 2S LiPo and a 2" x 0,8" pop.

A short video of its maiden run and a short description of its making-history with some more pictures can be seen under

www.crazyplanes.de

on page MICRO-BRUSHLESS

flattermann
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Old Apr 26, 2007, 09:52 AM
Good Better Best quest.
olmod's Avatar
Australia, VIC, Cranbourne East
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Magnificent
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Old Apr 26, 2007, 10:49 AM
Registered User
Zaragoza (Spain)
Joined Jan 2005
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Fantastic. Were did you find this small stator?
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Old Apr 26, 2007, 11:56 AM
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flattermann's Avatar
Germany
Joined Dec 2006
312 Posts
Hi Felix,

You cannot find the 8.4mm 9N stators anywhere - they are wire-eroded by an eroding specialist, made from 0.10 precision grinded tins.
For the prototyping of the NANO-TORQUE 0.8, a very low number of statorplates have been made.

flattermann
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Old Apr 26, 2007, 12:56 PM
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Congratulations Nice job.
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Old Apr 26, 2007, 01:43 PM
Revs the **** outta a ASP FS70
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Ooo thats one cute little motor
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Old Apr 26, 2007, 01:52 PM
veni,vidi, roto volubilis
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Aberdeen, Scotland
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Quote:
Originally Posted by olmod
Magnificent
i'll second that

phil
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