Small Keppe Motor Part IV

This forth version of a Keppe motor (or Newman motor) is very easy to build
and it works right a way if you have nearly the same components.
This version was built this way because I did not wanted to spend a lot of time
winding the coil. I just used the coil as it came in the package.
Data: coil with 500 windings (0,2 mm copper), ) 9 Volts, 18 to 25 mA , around 800 RPMs.
Runs for ages, at least 24 hours. It is just fun!!

Category:

Science & Technology

Tags:

• motor
• keppe
• newman
• coils
• energy

[QuantumNeon]

This is the slowest Keppe motor on the you tube , may I suggest that the frequency video is synchronized to show that is really really fast!!!

However I feel that any thing slow really really cool...I will post a video reply ...Al...

[drspeedy09]

Hi! It is the camera. Depending on the voltage you can reach up to 3000 RPM. It just shows the principle and how little Amps are beeing used. Expecting your video. Cheers

[Trackfresh]

So that propeller is basically using no battery power???

[drspeedy09]

9V x 0,022 A = 0.2 Watts are being used by the motor with that propeller. Using a NIMH AKKU 9 V BLOCK 250 mAh shown in the film, means 250/22 = 11 hours of use.

[Rotitomato]

Why on earth would this motor be more efficient than a conventional electric motor?

[TedFnBuckle]

very nice video, and well presented for some one else to remake thumbs up

[cricardopezao]

@morto1976

Hey stupid ! This is original from Doctor Keppe from Brasil ...this is NEW

[cricardopezao]

Thank You man,,,great.

[drspeedy09]

Yes, those are 22 to 25 mili amperes measured on DC current setting and 9 volts.