GBC Automatic Reverser




While most Great Ball Contraption (GBC) modules run smoothly, there are ones which, on occasion, the balls will jam. One technique to un-jam a GBC is to run the module in reverse for a short period of time.

This MOC provides a mechanism which will "detect" a jam, reverse the direction of the output axle's rotation for a short period of time and then resume the original rotation direction.
Login to hide ads!


Name GBC Automatic Reverser
Designer djm
Designed 2017
Inventory 216 parts
Theme Technic
Already have some of the parts? Use the Build this MOC page to only show the parts you are missing.
Create an account to change the default filters used.

Waiting for Inventory to load

Help Guide - BI File Types

This MOC also has a 3D digital file available (eg LDD, MPD, etc): 3D Model