RC Servo Spline Connector – 25T Connector, Drive Shaft And Dummy Servo 3D Printer Model

Author: @
License: CC BY
File formats: stl,f3d
Download type: zip
Size:2.4MB

The file 'RC Servo Spline Connector – 25T Connector, Drive Shaft And Dummy Servo 3D Printer Model' is (stl,f3d) file type, size is 2.4MB.

Summary

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.

BearingSupport-MR63-6x3x2.5.stl 672.6KB
Connector-Dog3-to-3mmShaft.stl 552.2KB
Connector-ServoSpline25T-to-Dog3.stl 868.9KB
Servo-Spline25T.stl 762.6KB
Servo-SpurGear0.5M.stl 2.0MB
ServoSG90Drive_2017Jun28_v2.f3d 1.3MB