Working Magnetic Motor on you tube??

[ken_nyus]

Lumen,

What RPM range are you working in in your video?

[blue_energy]

Hello Blue,

Thanks for the Link.  It will be good for our European friends.  I need a U.S. supplier.  K&J do not carry N35's.

If you find another, post it up.  Thanks!

OK - here you go, Bruce.  It took getting extra serious with Google advanced search, but I found them for you.  These two pages are selling .25"x.5" N35 cylinder magnets.  That means that they will *apparently* be slightly shorter than Als, but exactly a quarter inch in diameter.  Plus, they're both shipping from the US:

http://www.allstarmagnetics.com/magnets/rareearth_ndfeb.asp
http://www.armsmag.com/neodymium_stock_size.htm

[lumen]

@ken_nyus

The RPM is controlled by a tiny motor from a constant voltage source so it's not very accurate. I do know from my homopolar disk tests that it will spin up to about 11,000 RPM.
I never tried running this up that fast and never calculated how fast the magnets would be going at 11,000 RPM but the thought of one flying out and hitting the back of your hand or some other bony part (I can't even think eyes) would probably leave a mark!

I have a new IR tach coming and should be here Friday. (cause I do calculations all day at work so I try to avoid them at home)

It will keep the AGW lock down to about 200-300 RPM. As it spins faster the waveform reduces in size as expected but way less than I thought would be the case.
In the video I would guess about 800-1000 on the rotor but wait for the IR tachometer.

[henry14]

Hi guys,

I started checking this forum after I saw Al's video on youtube, and i've been following the progress of the replications this last week. Keep up the good work and good luck with your rep's!

I editted Al's video to slow motion and altered the zoom/contrast a bit, thought some people here might be interested to see.

http://www.stage6.com/user/henry567/video/2086170/ (Larger video size)
http://www.dailymotion.com/video/x42px0_ocmpmm-slow_tech

[mikeytown2]

I fixed up CLaNZeR last video [http://www.overunity.com/index.php/topic,3871.msg70590.html#msg70590] and put it up here.
[http://ou.whipmag.googlepages.com/]
I stabilized the video so it doesn't shake as much. Also tweaked the brightness. If anyone has a vid that people think everyone here should see, upload it here [http://www.sendspace.com/] and i'll mess around with it then put it up on the googlepage. If its a successful video, i'll put it up on youtube as well.