My D-Bot's Z-axis Setup

thingiverse

I use this setup on my D-bot for the Z axis. The bed is a heavy-duty 314x314x4mm aluminium construction, and I encountered some issues with auto-bed leveling and ringing using the original Spauda's build. This configuration uses nearly identical materials to the original Spauda's D-Bot requires, except for specific screws and PC wheels instead of black ones. The concept relies on "wheel tensioners" that push against the vertical V-slot. I have not tested it with black wheels but believe the pressure would damage them. I highly recommend using PC wheels. The "wheel tensioners" provide two key benefits: they eliminate bed wiggles and ringing, and allow for adjusting the back and front of the bed by modifying the wheel pressures. This is part of my D-Bot Upgrades collection on Thingiverse.