Robot wheels (114mm) with gear drive

thingiverse

I hereby share my sort of universal go to set of wheels for constructing miscellaneous robot things. The skid steer robot on the picture is an example of what they can be used for. These wheels use 2 standard inlines bearings (608) for 8mm shafts or the unthreaded bit of an M8 bolt. For use with a 6mm shaft or M6 bolt use the bushing. The parts are easily printable and are intended to be snapped together. For traction on floors you can fit an O-ring 100/8mm. Gears are involute module 2. A drive gear is supplied that has a 5mm D shaft. If you use the wheels without drive on them, print and mount the large gear as it is needed for the support of the inner bearing. Have fun!