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Overunity Machines Forum



New member: A Newman motor replicator.

Started by Michelinho, August 02, 2008, 06:16:27 PM

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Michelinho

August 02, 2008, 06:16:27 PM
Hi everyone,

I finaly decided to join this forum. Why? This look like the best one on Newman Motors replication and testing. I work on these radient energy devices with my son-in-law (water cracking and Bedini motors are what he thinkers with) who handles the electronic side and the testing of our replications. I am a retired diesel mechanic who loves to build unusual things. Earth batteries are in my next experimental projects.

I did my first replication last year and my second one is just done and getting ready to build the axial flux alternator to be coupled to it. I was impressed with the first prototype as it runs at about 6,000 rpm on 18 volts and .025 amp. We ran it on the scope and with a few tweaks, we got near 7,000 rpm out of it. Not much torque but plenty of speed with very nice bemf.

The second replication is much better on torque as the magnets are much stronger on a larger rotor (8 1"x1" cylindrical neodynium N50 on a 9" rotor) and the 2 coils use 41,000 feet bifilar awg 31 with a 5.68 kohm resistance). Turning by hand produces peaks in excess of 180vac so the bemf are violent and will saturate a spark gap easy if no caps is used. With a battery bank producing 108 volts, the motor uses .007 amp and run at about 60 rpm with nice torque. I just bought a power supply that has a range from 0-350v to make it easier to match power supply to coil voltage needs to obtain the 200 rpm needed for the alternator.  I use the Newman commutator with 24 sectors, 12 + and 12 -. This should go to the lab soon for testing.

So, count me in for helping around,

Michel

Michelinho

#1
August 02, 2008, 06:18:25 PM
The other side of the motor.

b0rg13

#2
August 02, 2008, 06:45:30 PM
that looks really good, welcome to the forum. :D
if you want to get out of the rat race,you have to let go of the cheese.

Michelinho

#3
August 02, 2008, 07:56:12 PM
My first prototype.

NerzhDishual

#4
August 02, 2008, 09:02:30 PM

Hi Michelinho,

Welcome to the club.

Very very nice and impressive motor.
Did you see any 'OU' behavior?
You should be able to charge some batt. or
to not deplete the running bat or to get it self running
(unless for a while). Should you not?

Mine is very cheap and shabby.
It works anyway (No 'OU' noticed, though  :)).
I have something more serious in hand.




BTW: no I did not build it after having drunk the bottle!  ;D :P

Best
Nolite mittere margaritas ante porcos.
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