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    Involute Rack and Sector Pinion Gear Question

    I'm assuming an addendum of .984 on both the sector and rack that meet at the pitch point, and I'm calculating as if there is no significant axial shift (center distance). I wouldn't be sure how to measure axial distance with a rack, but thankfully the design doesn't appear to have much spacing...
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    Involute Rack and Sector Pinion Gear Question

    This is a hobby related question, but one that has stirred up some debate in the world of airsoft replica tech work - and I believe the answer is best answered from the engineering front. I have a conclusion that I believe fits the science, but I wanted to see if the more knowledgeable among us...

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