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Author Topic: Working Magnetic Motor on you tube??  (Read 1328968 times)

rotorhead

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Re: Working Magnetic Motor on you tube!!!
« Reply #240 on: January 09, 2008, 12:13:15 AM »
Sean,
Check your email.

CLaNZeR

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Re: Working Magnetic Motor on you tube!!!
« Reply #241 on: January 09, 2008, 12:42:58 AM »
Sean,
Check your email.

Hi mate

Last email I got from you was at 21:00 and I replied, you sure your Spam filter is not binning my replies again LOL  ;D

Jdo300

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    • The Magnetic 90 degree rule Theory
Re: Working Magnetic Motor on you tube!!!
« Reply #242 on: January 09, 2008, 12:58:25 AM »
Hi All,

Glad you like the CAD drawings. Just wondering, would anyone who has CNC capability be willing to cut parts out for me if I could buy the supplies and send them to you? I could conceivably do this by hand but I would rather have it done right.

God Bless,
Jason O

Andyteee

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Re: Working Magnetic Motor on you tube!!!
« Reply #243 on: January 09, 2008, 01:02:10 AM »
can i ask what peoples preferd cad software is ?

thanks

andy

vipond50

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Re: Working Magnetic Motor on you tube!!!
« Reply #244 on: January 09, 2008, 01:06:16 AM »
Hi
I Use AutoCad 2008 and AutoCad Inventor, Also AutoCad Maya 08 version
Worked with others, but i guess i am stuck in a rut.

Bill

Lakes

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Re: Working Magnetic Motor on you tube!!!
« Reply #245 on: January 09, 2008, 02:01:13 AM »
Maybe someone will put together/provide a replication kit?, could be a nice little earner for someone with access to a CNC machine...

hanker886

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Re: Working Magnetic Motor on you tube!!!
« Reply #246 on: January 09, 2008, 02:10:07 AM »
Hi All,

Glad you like the CAD drawings. Just wondering, would anyone who has CNC capability be willing to cut parts out for me if I could buy the supplies and send them to you? I could conceivably do this by hand but I would rather have it done right.

God Bless,
Jason O


Jason,

Let me check with Techshop  We might be able to use the CNC there. Let's talk about it.

Hank

Gearhead

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Re: Working Magnetic Motor on you tube!!!
« Reply #247 on: January 09, 2008, 02:11:32 AM »
Hi All,

Glad you like the CAD drawings. Just wondering, would anyone who has CNC capability be willing to cut parts out for me if I could buy the supplies and send them to you? I could conceivably do this by hand but I would rather have it done right.

God Bless,
Jason O

Jason, I have a CNC lathe and CNC mill.  We could give it a try.  I use Bobcad.  Your DXF baseplate and rotor drawings imported right into it.
« Last Edit: January 09, 2008, 02:41:31 AM by Gearhead »

magpower

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Re: Working Magnetic Motor on you tube!!!
« Reply #248 on: January 09, 2008, 02:52:57 AM »
Hi All,

Glad you like the CAD drawings. Just wondering, would anyone who has CNC capability be willing to cut parts out for me if I could buy the supplies and send them to you? I could conceivably do this by hand but I would rather have it done right.

God Bless,
Jason O

Jason

You did a great job and must of took allot of time. I wish I had CNC machine but only small lathe. But on your rotor pdf drawing is it possible to have a center dot or X on circle. Makes is more accurate for center and if someone wants a smaller shaft like me.

Thanks Again
Wayne

bhaas

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Re: Working Magnetic Motor on you tube!!!
« Reply #249 on: January 09, 2008, 05:06:36 AM »
Hi All,

Glad you like the CAD drawings. Just wondering, would anyone who has CNC capability be willing to cut parts out for me if I could buy the supplies and send them to you? I could conceivably do this by hand but I would rather have it done right.

God Bless,
Jason O

Hi Jason,

I might be able to do it. I don't have access to a CNC but I work right up the street from a plastic place that does CNC work and might be able to get up there during work sometime this week and see what they can do. Is there any metal CNC work that needs to be done also?

It looks to me like the motor is mostly plastic. I definitely want to build one of these. Also a friend of mine is interested in building one also. If no one else can do it I may be able to. But if someone already has access and can do this for us I'd sure like to get some prices. Thanks.

Brad
« Last Edit: January 09, 2008, 06:37:52 AM by bhaas »

Jdo300

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    • The Magnetic 90 degree rule Theory
Re: Working Magnetic Motor on you tube!!!
« Reply #250 on: January 09, 2008, 08:00:42 AM »
Hi All,

Glad you like the CAD drawings. Just wondering, would anyone who has CNC capability be willing to cut parts out for me if I could buy the supplies and send them to you? I could conceivably do this by hand but I would rather have it done right.

God Bless,
Jason O


Jason,

Let me check with Techshop  We might be able to use the CNC there. Let's talk about it.

Hank

Thanks Hank. I'll take you up on that.

@ Everyone, thanks for the generous offers for help. After I get this first model in my hands and can show that it works, the next step will be to make a more adjustable version (like CLaNZeR's) so we can try out different magnet configurations.

@ Wayne,

I replaced the Template files in the CAD Files post with files containing centerline marks for the holes. Let me know if this helps.

http://www.overunity.com/index.php/topic,3871.msg69004.html#msg69004

God Bless,
Jason O

Bruce_TPU

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Re: Working Magnetic Motor on you tube!!!
« Reply #251 on: January 09, 2008, 08:10:16 AM »
Hi Jason,

Thank you for the great work with your limited time, on the drawings. 

I have ordered my magnets, and will check on those bearings for us, tomorrow.

It won't be long and we will be up and kicking...Oops!  Wrong thread....up and rotating!  LOL   ;D


Cheers,

Bruce

Dom

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Re: Working Magnetic Motor on you tube!!!
« Reply #252 on: January 09, 2008, 09:18:59 AM »
Hi Guys,

Nice work on the replications so far, here is a few of mine from the past:-

torbays replication...Unsuccessful
http://video.google.com.au/videoplay?docid=5291826833015915174

Effect of aluminium turntable on small magnet rotor:-
http://video.google.com.au/videoplay?docid=5120456679111181820

Kundel magnet motor...Succesful, using two solenoids with timing disk
http://video.google.com.au/videoplay?docid=-1674978842555764354

Some people here will know me from before, I'm going to give this ago, as I have a stack of magnets from my previous projects
they are rectangle mostly, I do have some ring magnets, but ill try with the small rectangle ones first.

Dom

vipond50

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Re: Working Magnetic Motor on you tube!!!
« Reply #253 on: January 09, 2008, 01:46:12 PM »
Hello Group
The time has come to seek a specification on the Stator bearings
In my Rep I will be hopefully using a bearing of the following specification.

Basic Spec.
ID - 0.25", OD - 0.5", Thk - .125 or Metric equivalent, *Free spin*
Material - 300(316) series Stainless
Application - Bearing going into a magnetic application, so needs to of the Non magnetic type, Operational speed in the order of 4K rpm
Have RFI 's out to various vendors and hope to here from them soon.
Note: I would prefer to have a flange type, but may have to settle for the standard shell.
Was interested in the bearing choices the other replicators are planning on incorporating because i feel this is an critical aspect of the device operation.
This is the reason for this Inquiry and Posting  ;D

Bill

Dom

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Re: Working Magnetic Motor on you tube!!!
« Reply #254 on: January 09, 2008, 02:05:50 PM »
Teflon bearings out of no longer working hard disk drives make great bearings