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Motor Adapter for Marble Machine #3

by AndyHegemann

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marble run motor mount

A motor adapter for the Marble Machine #3. Parts were scaled down to 50% to use 3/16'' (4.75mm) ball bearings. Micro gear motor from HobbyKing running off 5V from USB.

Gear Motor: https://hobbyking.com/en_us/brushed-motor-15mm-6v-20000kv-w-100-1-ratio-gearbox-1.html

https://www.youtube.com/watch?v=Buch8ZvrAEs

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