Marble Pump v61
thingiverse
This marble pump draws marbles from one side and propels them out the other with ease. The design concept serves as a foundation for numerous marble machine types, but I became so engrossed in perfecting the pump's functionality that I never got around to building machines. I've documented my creation process in an Instructable, available at: https://www.instructables.com/id/Marble-Pump-3D-Print/ For those interested in tinkering with design files, I've included inventor files for an unfinished version 62 of the pump, which you can access as needed.
With this file you will be able to print Marble Pump v61 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Marble Pump v61.