Aug 14, 2015

Working 3D Printable Brushless Pulse Motor

Nathan Matthews developed a 3d printable DIY brushless pulse electric motor.

Technical details:
  • Running on a 3.7v lipo battery - will run on 1V although very slowly
  • 5 x 2 magnets all facing north (out)
  • 10 coils in alternating North / South arrangement - alternate "pushing" and "pulling" coils
  • Small diode dropping the voltage .7 to prevent feedback

Motor in action: