| artdutra04 |
24-02-2010 02:06 |
Re: pic: 1557's 2010 Robot
Quote:
Originally Posted by gorrilla
(Post 927567)
10x 6' plaction and KIT wheels.
2x (12.75:1) ToughBoxes with 4 CIMs.
(roughly) 1.4:1 Chain Reduction
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With the given information, you should expect to see between 6.5 and 7.0 ft/sec.
In order to reach 31 ft/sec, you would need a final gear ratio between your CIM motors and the output wheels of aproximately 4:1, depending on where in the speed torque curve you would wish to operate at. For comparison, the first stage in the toughbox is 3.57:1.
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