Quote:
Originally Posted by bigbeezy
Now I do have one question.
Is that U-channel or Rectangle Tubing where the wheels are mounted? Now someone with more experience with cantilevered wheels correct me, but don't you need a place for 2 bearings to support the axle? If it is indeed tubing then never mind.
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The four main frame members are 1/8" thick aluminum U-channel, 3" x 1".
Quote:
Originally Posted by Jonathan Norris
From this picture it looks to me like they are cantilevered, which worries me. Also it looks like the wheels are height adjustable in some way, I would love to have a closer look at how you are approaching it. Hopefully there is more support on those cantilevered then it looks...
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I'm hoping the additional views I posted better show/explain how the axles are supported:
http://www.chiefdelphi.com/media/photos/31782
http://www.chiefdelphi.com/media/photos/31783
The bearing block is the same for all six wheels. We intended on making several sets of blocks with the axle hole located at different heights, both with and without bearings. With this, we could conduct experiments with wheel height, demonstrating what happens when all six wheels are at the same height, or when the center wheel is lowered by a 1/16" or 1/8", etc. One frame, many options.
Thanks for the questions...