Hey @Tim97281
Good to have you with us.
I had a similar requirement and, in the end, settled on a servo and a 3d print I found.
Maybe it’s something that would suit you.
I had this video I needed for my collaborators in prototype stage.
The video shows a cheap 180 degree servo I had lying around.
I switched to a 365 degree servo.
The 365 servo was faster and had a longer throw.
This design exactly won’t work for you, but the concept, and a powerful accurate servo or stepper, might be the answer you need.
