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Unread 05-12-2011, 13:27
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Mechanical Engineer
AKA: Craig Boezwinkle
FRC #2811 (StormBots)
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Join Date: Oct 2008
Rookie Year: 2009
Location: Chicago, IL
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Wheel Axle Material

I've seen a variety of posts reference different materials being used to support cantilevered wheels, like those commonly found in a west coast drive. Can anyone with experience comment on the suitability and successes or failures of 6061 alum vs 7075 alum vs 4140 steel?