This is my planetary gear design for nema17 motors. Reduction ratio is 1/4.
The output gear is a 32T GT2, but I provided the .step file so you can easily modify it to whatever output gear you need.
You will also need some 6 mm. balls and 3 small bearings (683). Lubrication is recommended.
Body10.stl | 502.8KB | |
Body4.stl | 1.1MB | |
Body47.stl | 4.2MB | |
Body48.stl | 4.2MB | |
Body49.stl | 4.2MB | |
Body50.stl | 4.2MB | |
Body58.stl | 1.5MB | |
Body9.stl | 1.7MB | |
planetary_gear.step | 7.3MB |