Building the foot motors was one of the trickier parts of the build. This video is LONG, because it's detailed. Watch the sections that matter most to you.
Parts Needed
1. Steel ankle joint - Use a 110mm M12 socket cap, partially threaded bolt cut down to 80mm (https://www.mcmaster.com/screws/alloy-steel-socket-head-screws-8/)
2. Vex omniwheels - Get the Hans Bekaert files available on the Baddeley file share within each Drive subfolder
3. Tim Hebel Metal flange motor gear - For the flanges I used...: https://www.amazon.com/dp/B08335MYGW. Tim has developed an awesome update for the motor shaft mount and is available in his mods folder in the Baddeley file share.
4. Tim Hebel Hollow center axle - Uses a 40mm M3 bolt. Instructions found in the shared drive
5. Steel Main drive wheel axle - Uses an M8 steel rod (https://www.amazon.com/Linear-Motion-FEYRINX-Hardened-Printer/dp/B0811KKP6C/) and lock collars (https://www.amazon.com/dp/B0B61SCLTQ?psc=1&ref=ppx_yo2ov_dt_b_product_details). For the inserts I used the following files....https://www.printables.com/model/251171-baddeley-mkiii-drive-axle-mod
6- Sonic Gear Upgrades....
https://www.servocity.com/1309-series-sonic-hub-8mm-bore/
https://www.mcmaster.com/92125A196/
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