20:1 Two rotor cycloid gearbox for NEMA17

4pc M3x25 socket head cap screws

1pc M3 set screw

3pc 6702 bearing (15x21x4)

1pc 6813 bearing (65x85x10)

1pc NEMA17

1pc A4988 driver

1pc Rumba controller

1pc 12v2a DC power supply

Print 3 c-clips, one of everything else.

gear A, gear B, eccentric, and housing should all be 100% infill.

2020-12-23 Roy Fletcher on Youtube correctly noticed that some parts had been incorrectly exported with several parts combined into one. Oops! This has now been fixed. Thanks, Roy!

2021-12-29 Asked in comments to share the STEP file. Done!

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