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 You will forever be confronted with choosing between right and wrong, or choosing what you think you can get away with. Which way you go defines what kind of person you are. Choose wisely. - Gary Dillard [more] |
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#3
12-08-2008, 08:40 AM
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Re: pic: Cheap 6WD
It is not completely clear from the CAD, but remember that:
1) The middle wheels need to be offset lower, or the robot won't be able to turn easily. We are using a .5 cm offset this year, but I have read about teams using 1/8 inch. 2) Many teams use omni wheels on one or both ends (not the middle) to aid in turning. The omnis compromise pushing power a bit, but make turning much easier. 
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