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Old Nov 19, 2006, 08:53 AM
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olof's Avatar
United Kingdom, England, Kingswinford
Joined Oct 2004
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How to rewind a cyclon micro ?

Please can anyone help out an idiot (me)!
I had a wire break on my cyclon micron and bought some new wire to rewind it.
Looking at it before undoing the old wire I thought it looked pretty simple but now I've come to rewind I forgot, duh.
I've tried a couple of ways I thought it was but didn't work.
Has anyone got a photo that shows how to do it, thanks, be really grateful for the help its a super little motor.

Thanks.
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Old Nov 19, 2006, 01:37 PM
homo ludens modellisticus
Ron van Sommeren's Avatar
The Netherlands, GE, Nijmegen
Joined Feb 2001
10,868 Posts
We need to know a few things first.
Did you count the number of winds per tooth when unwinding? How many winds?
Several wires may be wound in parallel, those parallel winds count as one wind.

How many statorpoles? (teeth)
How many of teeth are wound, all or half of them?
How many magnetpoles? (Of the top of my head: four magnetpoles??)
(Use a spare magnet to feel attraction and repelling, each attraction counts as one magnetpole, each repellation counts as one magnetpole).

Can you post a picture?


Do-it-yourself motor homepages, manuals/tutorials, checks and tests in the first message of this motor builders tips and tricks thread. The checks and tests may save you from frying your controller or motor. Thread is active, bookmark it for future reference and subscribe to it:
http://www.rcgroups.com/forums/showthread.php?t=240993


Vriendelijke groeten Ron
diy motor building tips & tricks
diy brushless motor discussion group
Drive Calculator download & discussion group
int. E fly-in & diy outrunner meet, Aug.26 2007, Nijmegen, the Netherlands
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Old Nov 20, 2006, 07:30 AM
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olof's Avatar
United Kingdom, England, Kingswinford
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I'll try to post a pic
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Last edited by olof; Nov 20, 2006 at 07:39 AM.
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Old Nov 20, 2006, 07:42 AM
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olof's Avatar
United Kingdom, England, Kingswinford
Joined Oct 2004
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See if this works
Half of the teeth are wound
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Old Nov 20, 2006, 03:37 PM
homo ludens modellisticus
Ron van Sommeren's Avatar
The Netherlands, GE, Nijmegen
Joined Feb 2001
10,868 Posts
12statorpoles, 14 magnetpoles: you have to use the LRK windind diagram. Looking at the insulation paper, it seems half the teeth were wound.
Winding diagrams:
www.mfly.de -> technisches
or
http://www.powercroco.de/schema12NLRK.html (half the teeth wound)
http://www.powercroco.de/schema12N14Pv.html (all teeth)


Search for threads with 'lrk' in the title e.g.
http://www.rcgroups.com/forums/showthread.php?t=523039 (all teeth wound)
http://www.rcgroups.com/forums/showthread.php?t=489964

Vriendelijke groeten Ron
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Old Nov 21, 2006, 05:56 AM
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olof's Avatar
United Kingdom, England, Kingswinford
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Thanks very much for your advice and those links I think I have what i need there!

Vriendelijke groeten

Olof
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Old Nov 21, 2006, 11:26 AM
homo ludens modellisticus
Ron van Sommeren's Avatar
The Netherlands, GE, Nijmegen
Joined Feb 2001
10,868 Posts
What was the original number of winds? (remember, parallel winds count as one)

And in case you're Dutch Olof (or Flemish), do you know www.modelbouwforum.nl ?

Vriendelijke groeten Ron
http://home.hetnet.nl/~ronvans/
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