Mini Magnetic Window Motor at 26,500 RPM

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Uploaded by on Feb 2, 2012

The mini Window Motor Energizer with not only 3 coils and circuits but 19 gauge motor windings and the larger circuit using MJL21194 transistors. Oh my this little kit just gained 3 pounds! Each coil must weigh 1 pound and this includes 3 of the 8 circuit board circuits with heat sink.

At around 12V input I was pushing 18,200 RPM I believe and 1Amp. At 24V I ended up around 26,500RPM and I could not stop it as it burned my hand. And remember, this is only half the potential of this motor as we are only running off the N pole magnets.

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Uploader Comments (rickfriedrich)

  • I bet the 2nd part is the best here... to bad I can't understand c*** :-)

    Any change you do this again?

  • @DJJohnDow You mean when I turn it on? You can't hear it? Yeah it is so loud that you can hear it upstairs at the other end of the shop. I'll play with it more next week. I actually got it up to 28,600 with the final resistors chosen for the kit. And that was with the 24V batteries not fully charged. WE ONLY RECOMMEND RUNNING AT 12V.

  • Hi Rick-i notice'd you said you were only firing of the north pole magnet's and not the south pole magnet's-how can this be?.If it runs of the north pole magnets then it has to also be running of the south aswell.With the north pole magnets (depending on trigger winding direction)the transistor will fire as the magnets are leaving the center of the coil,with the south magnets the transistor will fire befor the magnets get to the center of the coil-pulling the south magnets to the coil.

  • @TinManPower No, it fires off only the north or only the south with this arrangement. We explain this in the other Window Kit A where we actually provide two trigger windings with the other circuit. The magnets generate a little current in the trigger wire that turns on the transistor. So you have to have two wires in opposite orientation to with isolated circuits being triggered to run off both poles. If you try it you will see.

  • @rickfriedrich Hi Rick-the circuit your useing,is it not just an ssg circuit with the addition of the small light bulb and a couple of extra transistors?If so then as we know the ssg can run with either north out or south out magnets without changing any of the circuit-it works as i describe'd above.Or is there somthing im missing in the circuit?I have built many window motors with the ssg circuit and can remove the north magnets and it still run's fine.By the way,great RPM's

  • @TinManPower It is 3 SSG circuits in parallel. As I said you can either run off the North or South poles but not both unless you run another trigger wire and another motor wire going in the the other direction as I did on the boat and Porsche motor.

    I got the RPMs to 28,600 with the final resistors I sent out with this new beefed up kit.

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All Comments (12)

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  • on my previous question i think charging is droping correct!

  • when we put a load power consumption of the motor goes up ok.

    that means charging is more and faster!

  • @rickfriedrich 12V... I got it :-)

    At what voltage do the transistors blow?

  • Can't wait to see it running with the S pole magnets.

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