The file 'GraviDispenser 3D Printer Model' is (stl) file type, size is 74.0KB.
A marble dispenser for Gravitrax. The beaker can hold about 30 marbles. If it's full, you run a good chance that the marbles block each other and you need a brief stir.
There a two versions:
Version 1 uses a spring ("Feder") which must be printed with TPU (I used 98D). The spring is inserted from the top with the "double-bar" down.
Version 2 is an all-PLA print. The sprind is inserted into the two little slits left and right down from the marble outlet.
The buttom ring can be found eg here: https://www.thingiverse.com/thing:4900813
GraviDispenderV2Tor.stl | 7.9KB | |
GraviDispenserV1Becher.stl | 110.2KB | |
GraviDispenserV1Feder.stl | 4.4KB | |
GraviDispenserV1Tor.stl | 7.3KB | |
GraviDispenserV2Becher.stl | 121.3KB | |
GraviDispenserV2Feder.stl | 1.4KB |