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Re: pic: Cim with Encoder CUI Inc. AMT 102-V3524
Quote:
Originally Posted by Ether
How much further out along the shaft will the CIM pinion be cantilevered?
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The encoder is 9 mm thick. A CIM pinion (VP) is 19 mm long. The CIM shaft extension is ~31 mm past the pilot boss. So the encoder will fit between pilot and pinion, without pushing the pinion past the end of the shaft. However, it will be about 1/4 to 3/8 inch further from the front motor bearing than teams would typically put it, increasing the bending moment. In applications where bending a CIM shaft is foreseeable (I think a 254 mentor has posted about seeing that), this method of encoder mounting will increase the risk of bending the shaft.
__________________
Richard Wallace
Mentor since 2011 for FRC 3620 Average Joes (St. Joseph, Michigan)
Mentor 2002-10 for FRC 931 Perpetual Chaos (St. Louis, Missouri)
 since 2003
I believe in intuition and inspiration. Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution. It is, strictly speaking, a real factor in scientific research.
(Cosmic Religion : With Other Opinions and Aphorisms (1931) by Albert Einstein, p. 97)
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studies have shown that postive feedback works better. Driver should get a shock until he obtains target lock, then it stops.
Performance incentive :^) - KenWittlief [more] 
30-11-2014, 11:47
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