accessory "ELEVATOR/LIFT" for Set compatible to Hubelino® and Marble run for Duplo®
Its for marbles around Ø25mm.

The base is in the size of 4x4 pieces. Each object has its own building board, so that it can be expanded to a height as needed.

I spent a lot of time on the design and implementation with an emphasis on printing hollow objects without unnecessary filling.
I printed the original version 1.0, which I never published anywhere, on a Pruda MK3,
I printed this second version on the X1C
 

Choose the material according to your preferences, I chose PETG, but PLA or ABS will also work.

The building parts are designed to fit the original Hubelino® and Duplo® kits

As such, I have not seen this accessory anywhere, for those curious who will watch the video, I have also made a motor for an elevator, which I will also publish soon.
However, in addition to the printed parts, it also contains electronics and a motor that must be purchased in advance.

I can only recommend printing the model on a smooth plate, when using 3D-LACK there is no need to print with edges.
All design models are printed at 100% infil, but the models are hollow and the wall thickness is 1.6mm.

The design also includes two variants of the output block (plate 6 and 7), one with support for the extension of the output (printing plate 7)

Have fun, more parts to this set will follow.

BALLS_TRACK - LIFT - WITH MOTOR made

BALLS_TRACK - LIFT - manual
https://youtube.com/shorts/8rDXQvPwaxQ