Bigger Lighter Compass Magnet Motor.mp4

The armature is not reduced in mass to only 300 grams. The approximate torque of the 20 magnets interacting with Earth's magnetic field is 1.4 millinewton meters. According to my math it should accelerate to 170 RPM in 10 seconds discounting friction. Of course there is friction and also the armature is not as straight as it was hoped.

Next one will be better:)

Stay tuned:)