KAP Gear Sources
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Gears for micro servos
I am building a KAP rig with micro servos. The pan micro servo is a continuous rotation servo. The servo has a 21 tooth spline, 4.8mm in diameter. Most standard servo gears are either 24 or 25 tooth, and of course larger in diameter. Many KAPers print their own gears; I do not have this ability. What have any of you found that works reliably as micro servo gears? I am tempted to get a 4mm pinion gear and carefully ream out the shaft hole to accommodate the micro servo spline; the locking screw might give me the reliability I need for the servo to function as designed.