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Old Nov 30, 2003, 02:37 PM
reznikvova's Avatar
Miami
Joined Dec 2001
1,641 Posts
Idea
Pictures of my new cdrom rewound motor.

Here it is.
Lots of power, but the ball bearing gave too much rpm and tore the motor apart, taking with it.....my finger.
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Old Nov 30, 2003, 02:38 PM
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Miami
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Old Nov 30, 2003, 02:38 PM
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Miami
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...Pretty small size, but amazing power. I used a ph10 micro esc and 3x ET1200 batts.
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Old Nov 30, 2003, 02:40 PM
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Old Nov 30, 2003, 02:40 PM
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Miami
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26ga 20 turns. Delta config.
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Old Nov 30, 2003, 02:41 PM
reznikvova's Avatar
Miami
Joined Dec 2001
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Done. Amazingly the BB from my eps 300 GB fir perfectly, so did the shaft. Prop mounting doesnt require an adaptor.
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Old Nov 30, 2003, 02:43 PM
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Miami
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Eureka!
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Old Nov 30, 2003, 05:47 PM
Master of the Wind
AIR MOVER's Avatar
TEXAS
Joined Jun 2001
3,044 Posts
what about the magnet mod? big gain in power if you put in the rare earth magnets..
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Old Dec 01, 2003, 03:39 PM
homo ludens modellisticus
Ron van Sommeren's Avatar
The Netherlands, GE, Nijmegen
Joined Feb 2001
10,668 Posts
Use thicker wire or two strands in parallel. Efficiency will improve.

Met vriendelijke groet Ron van Sommeren
diy outrunner brushless e-motor discussion.
Electric fly-in & lrk meet, June 27th, 2004, Nijmegen, the Netherlands.
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