Quote:
Originally Posted by Al Skierkiewicz
Please don't forget that the CIM motor has a brush bias that is optimized for one direction over the other. While it is slight, there are production variances that may make individual motors respond differently. Other motors are known to have greater bias differences.
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Could you tune this by loosening the bolts, and rotating the black section that houses the permanent magnets (Not saying this would/should be legal on an FRC robot, just technically possible). There are tick marks on each of the sections so you could potentially reliably clock the magnets in relation to the brushes.