28-01-2011, 20:29
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no bag, vex only, final destination
AKA: Pinecone
 FRC #0228 (GUS Robotics); FRC #2170 (Titanium Tomahawks) Team Role: Mentor
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Join Date: Dec 2008
Rookie Year: 2006
Location: Glastonbury, CT
Posts: 7,737
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Re: Best amount of sprocket teeth
Quote:
Originally Posted by BornaE
not sure where you got your number. 4.7:1 gearbox and 2.1:1 sprocket ratio and 6 inch wheels gives you a 13 feet per second top speed.
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I am saying that is not a proper gear ratio for a good performing drive with only 2 CIMs. Of course it is technically feasible with the KoP to gear a CIM faster - I just don't think you'll really be able to do anything over 8 FPS.
4 CIM drivetrains, plz
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