Joints not moving in eye mechanism design!

[kilian.wagnerberger]

Hi!
I have an eye mechanism design that is based on 2 servos. 1 servo for each axis. The horizontal axis moves without any problems, but the vertical axis seems stuck whenever I want to move it. The joints "jitter". I am fairly new to fusion and especially to joints and assembly. Please any help is greatly appreciated!

[jhackney1972 · Accepted solution]

Modified one joint from Revolve to Cylindrical to free up the mechanism.  Your model seems to move OK now.  Model attached.

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[kilian.wagnerberger]

Thanks to your solution I figured out that one of my components was clipping into another one by changing it into a cylindrical joint. All I had to do was to rotate the motors vertically to eliminate any horizontal movement. Thanks you!