RC Servo Spline Connector - 25T Connector, Drive Shaft and Dummy Servo

thingiverse

Drive-shaft Connector for Generic RC Servo 25T Spline ============================================ UPDATED 2017Jun28 ---------------------------- Ever had an RC Servo that you wanted to connect a drive-shaft to, not a servo horn? Got a 3mm Carbon Fiber shaft and wanted to connect it to an RC servo to twist it? Want to connect an RC Servo to a CUSTOMIZABLE Spur Gear (0.5M)? This design was intended to solve that problem, The *Dog3* is a clutch with 3 teeth. One end screws onto the 25T spline of your servo and the other connects to another *Dog3* dog-clutch. That other Dog3 can connect to a 3mm shaft and there's sufficient space left on the rear tubular section to allow you to drill and tap 3mm grub-screw holes, as per your desire, to grip the shaft. The design files are fully parametric and you can customize them to your heart's desire. **Now includes a true 0.5M spur gear, based on INVOLUTE CURVES, that can be customized, with a 25T spline in one side, just for good measure... as promised.** Included is a *DUMMY Generic SG90 9g Servo*, just for size Included is a *bearing support* capable of supporting the end of a 3mm shaft using an MR63 6x3x2.5 bearing.