Working Magnetic Motor on you tube??

[CLaNZeR]

Oh Quick Plug from me as well, Selling one of my Desktop CNC Machines, so if anyone is interested in a Bargain check out

http://cgi.ebay.co.uk/CNC-Desktop-Frame-with-Stepper-Motors_W0QQitemZ200188834727QQihZ010QQcategoryZ12584QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

6 Days to go!!!

Cheers

Sean.

[Omnibus]

@CLaNZeR,

I'd like to check with you again before ordering, just to be sure. Magnets to be ordered are these:

kjmagnetics.com

Part Number: R834DIA
1 Pack of 10
Unit Price: $17.10
Product Total: $17.10
--------------------------
Part Number: B448
1 Pack of 10
Unit Price: $8.20
Product Total: $8.20

Have we all agreed on that? And the amount is one pack of each type (part number), that is 20 altogether, correct?

How about the bearings and the damper? What are they and where are they to be ordered from?

And now, to annoy you completely, what else do you think should be ordered?

Thanks in advance.

[TheOne]

Okay Base all done now:



Hope this makes sense now regards the top bar and the slots for altering the Stator/dampner positions.

Nice, what you are using to cut your plastic like that!

I have a scroll saw and i broked 4 blades just trying to cut my rotor and its still not finished lol

I need help

[Omnibus]

@CLaNZeR,

In the picture you posted here: http://www.overunity.com/index.php/topic,3871.msg68193.html#msg68193  it appears that the magnets on the rotor are cylinders. The magnets B448 recommended, however, are rectangular. Am I missing something? Sorry if that question has already been answered.

[CLaNZeR]

kjmagnetics.com

Part Number: R834DIA
1 Pack of 10
Unit Price: $17.10
Product Total: $17.10
--------------------------
Part Number: B448
1 Pack of 10
Unit Price: $8.20
Product Total: $8.20

How about the bearings and the damper? What are they and where are they to be ordered from?

For the Rotor Magnets I have gone for the http://www.kjmagnetics.com/proddetail.asp?prod=B444 as they are 1/4*1/4*1/4 but worth getting the B448's as well for experimenting I reckon.

The R834DIA pack for the Stators is what I have also ordered.

From what I understand the Dampners are just bits of Ally Bar say 8-10mm that keep the Rotor spinning at 5000 RPM, but it seems a bit of miss or hit where you place them. In the Video it seems there are two place either side of the rear magnet. These basically bring Lenz Law into play and stops the Rotor from getting carried away.

I am going to use 3mm Internal Diameter RC Bearings and lathe down a Brass Axle to fit the Rotor and the Rotor itself.

Hope this helps, not saying it is 100% correct but that is what I am going with after talking to a few people.

Cheers

Sean.