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Unread 24-07-2010, 12:17
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EricH EricH is offline
New year, new team
FRC #1197 (Torbots)
Team Role: Engineer
 
Join Date: Jan 2005
Rookie Year: 2003
Location: SoCal
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Re: Chassis Connections

A 7-lb Al chassis versus a 15-lb steel chassis--that sounds about right, steel being roughly 2-3x the weight of aluminum. (And stronger, so you can use thinner wall thicknesses, further reducing weight, such that for equivalent strength, 2x is closer.)
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Past teams:
2003-2007: FRC0330 BeachBots
2008: FRC1135 Shmoebotics
2012: FRC4046 Schroedinger's Dragons

"Rockets are tricky..."--Elon Musk