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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 186 - 216 of 13410   Oldest  |  < Older  |  Newer >  |  Newest
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186 Martin
fsv_bottwartal Offline Send Email
Dec 1, 2001
1:17 pm
Hi there, just received my LRK kit from flyware. They have coated the stator sheets with a heat-activated adhering lacquer. This means that glueing the sheets...
187 Steve Garlick
sgarlick@... Send Email
Dec 1, 2001
10:26 pm
HI all, My apologies, I seem to have picked up a virus, that automatically mailed itsefl to you. The following fixes worked for me. ...
188 Ron van Sommeren
ron_van_somm... Offline Send Email
Dec 2, 2001
7:23 pm
... Yes. See: http://www.rconline.net/k-forum/Forum37/HTML/000209.html http://www.rconline.net/k-forum/Forum37/HTML/000207.html Met vriendelijke groet, Ron van...
189 Martin
fsv_bottwartal Offline Send Email
Dec 3, 2001
9:35 am
Hi, having assemled my LRK kit (no wiring upto now), I wonder why I get only 12 "compressions" when turning the motor?! It is a 12 stator 14 magnet...
191 Ron van Sommeren
ron_van_somm... Offline Send Email
Dec 3, 2001
12:02 pm
Hi all, @all The Badtrans virus cannot be transmitted via the lrk-torquemax mailing-list becayse the list does not allow attachments. Over the past two weeks I...
192 peter_rother@... Send Email Dec 7, 2001
12:34 pm
Hello, I have new reading for you for the weekend: "EM 4/2001 Performance Measurements on Electric Motors " All the Best Peter Comments welcome!!! ...
193 Marcus Wright
wrightmw@... Send Email
Dec 7, 2001
2:24 pm
Anybody interested in a group order from www.flyware.de I am making a list of people in the US that want to order. This would help with the shipping cost of...
194 Christian Johansson
modellflygare Offline Send Email
Dec 8, 2001
7:03 am
Hi, What difference will it be with different thickness of the magnets, 1,8 2,0 2,5 or 3 mm? And the iron ring shoud the material thickness change with magnet...
195 ericashby@...
erashby Offline Send Email
Dec 8, 2001
5:08 pm
Marcus, I'm interested in ordering from from www.flyware.de. Thanks for putting together a group order. Eric Ashby ericashby@......
196 Marcus Wright
wrightmw@... Send Email
Dec 9, 2001
9:18 pm
You are more than welcome. I will collect names for about another week or so then contact everyone for their order. Marcus ... -- ... Dr. Marcus Wright NMR...
197 Neil Stainton
neilstainton Offline Send Email
Dec 10, 2001
6:44 pm
... I really appreciate Max Zuijdendorp going to the trouble of translating this article so excellently. I have a subscription to ElectroModell, but my ...
198 Ron van Sommeren
ron_van_somm... Offline Send Email
Dec 10, 2001
11:51 pm
... 2,0 2,5 or 3 mm? For a given permanent magnetic field, it's better to have thin magnets. That way the magnetic resistance Rm (has nothing to do with...
199 Merijn Wijnen
merijnwijnen Offline Send Email
Dec 11, 2001
7:56 am
Hi Ron and Christian, I do not agree with Ron. It is true that for a thinner manget the magnetic resistance is lower, however this is canceled by the fact that...
200 fsv_bottwartal Offline Send Email Dec 11, 2001
8:11 am
Hi there, my flyware LRK 15mm motor did his first revs. yesterday and I just wanted to share the feeling of success that only DIY parts can give you... Regards...
201 Ron van Sommeren
ron_van_somm... Offline Send Email
Dec 11, 2001
9:55 am
Hi Merijn, ... This would have been a better way to say it: If you have two magnets, same strength ("for a given permanent field"), same length and width,...
202 Ron van Sommeren
ron_van_somm... Offline Send Email
Dec 11, 2001
10:04 am
Hallo Martin, Congratulations/gratuliere :-) And what will you be flying it on? Met vriendelijke groet, Ron van Sommeren, Nijmegen, the Netherlands...
203 fsv_bottwartal Offline Send Email Dec 11, 2001
11:31 am
... It will drive a Graupner Zoff (speed model, wing span 120cm, weight 1100g). Goto www.geocities.com/fsv_bottwartal and click on 'Modelle' for picture(s) and...
204 peter_rother@... Send Email Dec 11, 2001
2:29 pm
Hi Merijn ... I would be very interested in. But it must not be the interest of everybody, so you can send me it per email. I have some calculation on my own,...
205 Merijn Wijnen
merijnwijnen Offline Send Email
Dec 11, 2001
3:50 pm
Hi All, It will take a bit of time as I will have to set up a proper calculation. I will try to make some time for it this weekend. I am not very familiar with...
206 fsv_bottwartal Offline Send Email Dec 11, 2001
7:34 pm
Hi. Today I tried my LRK 15 with a prop (11x6 Graupner). It draws 25-27 Amps @ 8 cells, has a thrust of about 1000g (model will weight 1100g!!!) and gets no...
207 Kenneth & Mary Holden
ken.mary@... Send Email
Dec 12, 2001
12:05 am
Hi Peter: I think that a lot of us are interested. Please put the info to the list. Thanx and bye, Ken...
208 Christian Johansson
modellflygare Offline Send Email
Dec 12, 2001
5:27 am
Hi Ron, Merijn and all other I made a test: magnet thickness 3mm and an iron ring 1,5mm thick. The performance was within 1% of my earlier setup. The original...
209 Ron van Sommeren
ron_van_somm... Offline Send Email
Dec 12, 2001
8:45 am
... What's the RPM? Met vriendelijke groet, Ron van Sommeren, Nijmegen, the Netherlands...
210 Christian Johansson
modellflygare Offline Send Email
Dec 12, 2001
6:41 pm
Hi, I have built a micro "LRK200" (8-pol) on a stator from an old IBM 20Mb hard disk. Weight 35 gr. Put 50W with 82% eta and 7 cells. Turns a Graupner 4,7x4,7...
211 Bryan L. Swinney
swinney7 Offline Send Email
Dec 12, 2001
7:13 pm
Say Group, I am a native Texan and resides in Houston, Texas, USA. I am a retired engineer/manager from the petroleum industry. That should give you some ...
212 fsv_bottwartal Offline Send Email Dec 12, 2001
9:26 pm
... Hi Ron, I do not have an rpm-meter ,but according to peter's excel sheet it should be in the range of 8000 1/min Regards, Martin...
213 Don matlack sr
dononerc Offline Send Email
Dec 12, 2001
9:49 pm
Any idea how many amps it is pulling? On Wed, 12 Dec 2001 19:39:32 +0100 "Christian Johansson"...
214 Stefan Smets
sejmw Offline Send Email
Dec 12, 2001
9:54 pm
I would like to use a LRK in a Robbe Impression glider. We're going to build a few as a club project. For those who don't know the plane: it has a span of 206...
215 Peter Stuy
flyerp2001 Offline Send Email
Dec 13, 2001
3:41 am
G'day Stefan, I have an AXI LRK type motor. In a Great Planes SPECTRA glider that came with a 550 motor. Originally about 1450 grams, good climb, but too high...
216 Christian Johansson
modellflygare Offline Send Email
Dec 13, 2001
5:17 am
Hi, At Put 50W 7,6A /cjo LRK 200 (8 pol) F (g) S (mm) RPM Pin (W) M (Nm) I (A) U (V) Put (W) eta 21 40 20100 25 0,008 2,9...
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