Compact 117:1 gearbox by vodanh1213 3d model
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Compact 117:1 gearbox by vodanh1213

Compact 117:1 gearbox by vodanh1213

by Thingiverse
Last crawled date: 3 years ago
I bought some super cheap DC motors, and it way too fast, at 6v the rpm can be 20.000. So I decide to reduce it down so it can useable.
Parts list
gear0:1item
gear1:1item
gear2:1item
gear3:1item
gear4:1item
base: 1item
cover: 1item
column: 3 items
connector: 4 items
elastic: 2 items, to create pressure for base & cover stick together, dirty but work :D
Gear 4 will be fit for a 3mm shaft, to transit the force to wheel.
=========== 20-05-2017=================Please don't print the gear 4 for now, I mistaken the size, it won't match with the gear 3Gear4 fixed

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