Vòng răng hành tinh tương thích LEGO

LEGO-compatible ring gear with 56 teeth.

Possible combinations are:

1x8 teeth, 3x24 teeth

1x16 teeth, 3x20 teeth

1x24teeth, 3x16 teeth

My first design included 40teeth sun and 8teeth planets but it didnt turn well.

To hold the gears together I used some LEGO-rods as shown in the pictures.

Edit Nov. 2022:

I have added a version with teeth on the outside.

Print Settings

Printer Brand:

Creality

Printer: 

Ender 3 V2

Rafts:

No

Supports: 

No

Resolution:

0.2

Infill: 

15

Filament: Extrudr PLA blue