This is Version 1 of Mr.Roomba my antweight ring spinner but revised with all the things I have learned from V2 to V5 of Roomba.
Battery: ZIPPY Compact 500mAh 3S (or smaller down to 300mah 3s)
Switch: Fingertech mini power switch (Endbots switch version coming soon)
Drive ESC: Endbots DEC, Endbots Budget DEC, or fingertech tiny ESC
Drive Motor: N20 30:1/1000RPM or Lower RPM
Wheels: Fingertech Thin Snap Hubs with Thin 1.75in foam wheels.
Weapon ESC: 20-35A Blheli/Blheli_32 ESC (20A MINIMUM)
Weapon Motor: Any 2205 to 2206 Brushless outrunner.
Receiver: Any 3+ch of your radio protocol flavor
Bearings: Any 608 skateboard bearings, Ceramic Recommended
6 M3x25mm flat head screws (for ring)
4 M3x8mm flat head screws (to hold down weapon motor)
8 M3x20-10mm flat head screws (for top/bottom skids and top plate.
4 M4x20-25mm button head screws (for impactors)
4 M4x25mm button head screws (to hold bearings down)
4 M4 nuts (goes under frame to hold bearings down)
If you are building the impactor ring I have included DXF and schematic files to get it cut or cut by hand.
Once again this is a work in progress. There will be a more detailed instruction animation and more coming soon.
This was also designed for a combat robot design competition.
Anycubic Kossel Linear Plus
Any Nylon for Full Antweight, PLA for plastic Antweight
For the rings you could possibly get away with 4mm wall thickness and 2mm top/bottom thickness.
For the frame You could go with 1 to 2mm wall thickness and 1mm top/bottom thickness.