I'm trying to use a threaded rod with a servo coupler and I need the rod to stay straight.
I'm currently using an Actobotics futaba servo shaft coupler. https://www.robotshop.com/en/actobotics-set-screw-futaba-servo-shaft-coupler-1-4.html
I am attaching a Parallax Feedback 360 servo to a 1/4" threaded rod.
When I tighten the set screw, it pushes the rod slightly off center and slightly angles it.
This is creating a lot of wobble. I need the rod to stay straight!
Is there a better way to do this?
Is there a better coupler I could use??