Scout - A printable tribot frame

by sliptonic Oct 31, 2011
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Where can i find the wheels?

What size o-rings did you use for the wheels, and what size ball bearing for the caster? Thanks! Love this design.

Both values are parameters of the main .scad file in the section that builds the ball caster. The default is 11.11mm for the diameter of the ball and 56mm diameter of the wheel. IIRC, I used a 2 1/8" o-ring.

I'm looking forward to make this robot!

I, a group of geeks from work, and our kids made two of these this past weekend.

I couldn't find caster bearings or marbles so I turned some PTFE plugs on the lathe. The fit right in the spot for the bearing and seem to work just fine.

Great work!! It would be awsome if you could publish the openscad files. Thanks

Thanks you very much :-)