Required Parts
60 RPM 6V DC motor: https://a.co/d/1oOT4mO
10x2mm neodymium magnets: https://a.co/d/bZ7xuiw
Any USB cable with USB wall adapter or battery bank
Assembly
- Print 1x of all parts, and 2x “screw mid or top”
- Wire the motor to the USB cable with the ground wire going to the “+” lead on the motor
- Fit motor inside “motor base”
- Stack “housing base” on top of “motor base” and press fit “screw base” onto the drive shaft of the motor
- Stack as many “housing middle” pieces as desired, with a “screw middle or top” inside each section
- The top of the stack should be a “housing top” with “screw mid or top” inside
- Optionally put a “top cover” above “housing top”
- The “top exit ramp” will sweep the marble from the exit hole of “housing top” into any piece from the Marvelous Magnetic Marble Run ( https://www.printables.com/model/88526-marvelous-magnetic-marble-run ).
For screw pieces, use a 5mm brim and “support on build plate only”
All other parts are designed to print support free, just be mindful of orientation