The file 'Stackable Planetary Gearbox For Brushless Motor 3D Printer Model' is (stl,step) file type, size is 2.2MB.
I made a video showing the assembling and testing of this gearbox. Hardware list is in the description of the video: https://www.youtube.com/watch?v=G0DcM60lWSw
Face_Plate.stl | 303.9KB | |
Motor_Mount.stl | 393.9KB | |
Outer_Ring.stl | 679.7KB | |
Output_Hub.stl | 388.9KB | |
Planet_Gear.stl | 589.6KB | |
Stackable_Brushless_Gearbox_Assembly.step | 7.1MB | |
Sun_Gear.stl | 894.3KB | |
Sun_Gear_Planet_Carrier.stl | 647.9KB |