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lrk-torquemax · building high-torque brushless e-motors

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  • Members: 3708
  • Category: Radio-Controlled
  • Founded: Apr 24, 2001
  • Language: English
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Messages 4650 - 4679 of 13410   Oldest  |  < Older  |  Newer >  |  Newest
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4650 bobkim_04 Offline Send Email Mar 1, 2004
9:42 am
I have seen this question asked on several threads, but have not seen or found an answer. Question: Does the flux ring (Can/bell) need to be continuous, ie, ...
4651 Rmilard@...
milardroland Offline Send Email
Mar 1, 2004
10:36 am
bonjour , je pense que l'on peut utiliser des lamelles de fer collées bord à bord l'une sur l'autre. De la boite de conserve ,mème peinte, doit convenir ex:...
4652 Stefan Trethan
stefan_trethan Offline Send Email
Mar 1, 2004
10:38 am
... it does not need to be contionous. The spot where the ends come together must be over the center of a magnet. on this point there is a bigger resistance...
4653 wurpfel Offline Send Email Mar 1, 2004
10:43 am
Hi Bob it`s no prob! glue a magnet symetric on the joint. the (back)flux goes from N-magnet to S-magnet. no need to be continius all over.. Mit schönen...
4654 wurpfel Offline Send Email Mar 1, 2004
10:46 am
oh sorry for doubble-posting.. havn`t seen the post from Stefan. Mit schönen Grüßen von Yahoo! Mail. Für die Bilder Ihrer Lieben - Yahoo! Fotos -...
4655 lrk-torquemax@yahoogr... Send Email Mar 1, 2004
11:07 am
This lrk-torquemax mailing-list help message is sent out every month and upon subscription. CONTENTS ... * LIST ARCHIVE & SEARCH * MESSAGE DELIVERY OPTIONS *...
4656 bobkim_04 Offline Send Email Mar 1, 2004
4:02 pm
... seen ... that ... the ... magnet. ... flux. ... the ... sheetmetal ... for a can ... of the ... better for ... Stefan, Wurpfel, Milardroland and all, Thank...
4657 ronvans
moderator_ron Offline Send Email
Mar 1, 2004
4:31 pm
Hi Bob and all, Have a look at the simulation pictures here: http://www.torcman.de/peterslrk/Simulation/Magnetic_field.html As you can see the flux density...
4658 ededge2002 Offline Send Email Mar 1, 2004
8:05 pm
i just saved this 55 X 2 mm stator and bell from a 3.5 flopy drive. anyone used this tall a stator before (should be HIGH torque!) if so what windings should i...
4659 steveadorable2000
steveadorabl... Offline Send Email
Mar 3, 2004
4:30 am
I thought I would ask to see if our mail is being stopped. Steve P....
4660 Lee Thoong Ching
pakkua80 Offline Send Email
Mar 3, 2004
5:49 am
Yo Steve, Nope , i didn't got hit by any virus. : ) ... __________________________________ Do you Yahoo!? Yahoo! Search - Find what you’re looking for faster...
4661 wurpfel Offline Send Email Mar 3, 2004
7:53 am
Hi folks I got hit by the netsky-virus. it was in a attachment with the title "lrk-......" from a gay of the forum.. keep watching your pc!! cu Claude Mit...
4662 Herbert Kabi
herbertkabi Offline Send Email
Mar 3, 2004
12:17 pm
Yes, I got today an message with ZIP documenr 12 k, After that it was hard work to remove 52 Last found viruses from my 80G machine, Now it is clean, I have...
4663 ronvans
moderator_ron Offline Send Email
Mar 3, 2004
1:14 pm
Hi all, Viruses cannot spread via the mailing list since e-mail attachments have been disabled, right from the start of this group. Please restrain yourselves,...
4664 steveadorable2000
steveadorabl... Offline Send Email
Mar 3, 2004
4:47 pm
Hi Stefan and All, I was wondering if anyone had gone any further with the Halbach Array Magnets. Has anyone talked with Mr. George to define and/or order...
4665 Neil Stainton
neilstainton Offline Send Email
Mar 3, 2004
5:17 pm
... There is no way you could run a CD ROM sized (25g?) motor at 200W. The CC 10A controller would be fine for such a small motor. I've got one on my Typhoon...
4666 kpyahoo
kproctoruk2000 Offline Send Email
Mar 3, 2004
5:43 pm
Hi Neil A little off topic for here but I am curious to know what prop/battery combination you are using with the typhoon micro 6 and CC10? Keith ... From:...
4667 gsutz@...
flitterflyer Offline Send Email
Mar 3, 2004
5:58 pm
Neil, You Would be surprised how much these little CD ROM motors can handle. The smallest one I have made weighs less than 1 Oz and draws an easy 150 watts ...
4668 wolfgangkorosec Offline Send Email Mar 3, 2004
7:09 pm
Hi Neil, ... watts ... wow, sounds great, could you give us a little bit more specs of your motor ? Cheers, Wolfgang...
4669 wolfgangkorosec Offline Send Email Mar 3, 2004
7:27 pm
Hi Steve, ... in the meantime I have everything - magnets, strator, bearings, raw-material and the tooling machines to build a Halbach Inrunner. See Photo...
4670 jnivari Offline Send Email Mar 3, 2004
8:03 pm
... and/or ... fabing ... now :-( ... magnetic ... Hi guys, i just wonder if this string is getting too long to read, but take the risk!! Wolfgang, you had an...
4671 jnivari Offline Send Email Mar 3, 2004
8:18 pm
... how I would approach removing and disassembling a motor from a Caviar hard drive. The pictures are now in place on my Yahoo/Geocities website at:...
4672 wolfgangkorosec Offline Send Email Mar 3, 2004
8:29 pm
Hi Jouko and all, ... I dropped the idea of building a Halbach-motor with 19mm LRK sheets because of the concerns you mentioned. My new goal is to build the ...
4673 Stefan Trethan
stefan_trethan Offline Send Email
Mar 3, 2004
8:34 pm
On Wed, 03 Mar 2004 04:17:31 -0800 (PST), Herbert Kabi ... Well, if only one ZIP file managed to infect your system your definitely have problems. I get at...
4674 Stefan Trethan
stefan_trethan Offline Send Email
Mar 3, 2004
9:25 pm
yea, yea, yea, i know.. the controller is not dead, it is sleeping, ok? If you poke it from time to time it will eventually wake up and develop faster. however...
4675 gsutz@...
flitterflyer Offline Send Email
Mar 3, 2004
10:48 pm
Thanks Wolfgang, I will put the info together some time with photos. I am in the process of getting ready for a big indoor flyin in Cedar Falls Iowa this...
4676 Neil Stainton
neilstainton Offline Send Email
Mar 3, 2004
11:48 pm
These are the notes I have: HET-RC Typhoon Micro 6 outrunner Purch Overlander Dec 2003 Wt = 43.7g Io = 0.7A at 9V Phoenix Micro 10 ESC As supplied 7.9g With...
4677 Neil Stainton
neilstainton Offline Send Email
Mar 3, 2004
11:59 pm
... Hmm. High speed inrunner motors are usually a bit more efficient (before considering the extra weight and losses of the gearbox they require) and thus able...
4678 kpyahoo
kproctoruk2000 Offline Send Email
Mar 4, 2004
7:40 am
Thanks for that Neil I am thinking of going that way for a foamy myself ----at least until I can produce a DIY double rotor CD Rom conversion. Regards Keith ...
4679 jnivari Offline Send Email Mar 4, 2004
2:04 pm
... so ... N45s... ... Images from my my conventional 19mm 6-pole 8-mag Batt-Mann stator will be available as soon as I learn how to send them out!! Using that...
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