Quote:
Originally Posted by Brian Selle
Nice job 3847! What are the servo motors on the front/back of the shooter for?
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I finally have a visual answer to your question! Just hashed out CAD for the lane blocker this evening. It is a .25 in thick piece of ABS driven by a rack on the blocker and a pinion mounted to the aforementioned servos. Each will ride on two .25x.25 in shoulder screws with 10-24 threads (
McMaster 91259A533).
The process has been detailed in our most recent blog post, which includes a download link to the calculator we used to design the rack teeth.
Spectrum Blog

