ev3 large wheel

thingiverse

pls go to this model (https://www.thingiverse.com/thing:4129390) it is better in so many ways it contains most of the ev3 lego parts...download the zip file and everything is in there. this model is made with blender to exact match the ev3 large/big wheel. in addition to that there is a file with the name "big_wheel_wider_tolerance_hole.stl" which is a wider version of the center cross hole. there is also a file with the name "big wheel simplified.stl" which is a simplified version, which is a solider version. with it's corresponding wider tolerance. there is also a tire model named "big wheel simplified.stl", whome dimentions are subtracted to allow (a real life bycicle tube) for additonal friction...the tube is glued to the tire model. all model files are included inside the blender files make sure to go to scenes to find the different models within blender.