MR - 4 : Robotic Tank Cog Fixed

thingiverse

I fix the Wheels of this thing. First, I create the original tracks then print the Cogs, but they get hooked so I make new ones and they work really well. I'll share my solution because it's a shame that such beautiful caterpillars don't work as expected. Here's a video in action: https://www.youtube.com/watch?v=4GG5dezkQ2s I print all parts in PLA, but I don't use 2.2 and 2.4 tracks in my tank. Maybe 2.2 Tracks are the best option for PLA though. I added a picture to show how to mount the main cog - you'll need a new outer track frame for this configuration.