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Re: 4146 Swerve CAD
Overall, seems like a nice design. A suggestion and a couple of questions:
The keyed miter gears that you're using are very expensive relative to those with an unfinished bore. I suggest that you check out the gears that I used in our design, from SDP-SI (Part A 1C 4-Y20020), which only cost $11 each. Instead of using a key or a set screw, we're attaching the gears to the shaft with a taper pin ( http://www.mcmaster.com/#taper-dowel-pins/=pzpvtu.
How's the yellow box with the steering sensor made? What's the sensor and how's it attached to the shaft?
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2012 Utah Regional Rookie All-Star
2013 Phoenix Regional Judge's Award for "design process and prototyping"
2014 Hub City Regional Quality Award, Arizona Regional Excellence in Engineering Award
2015 Arizona East Regional Creativity Award, Winner
2016 Arizona North Regional Finalist, Arizona West Excellence in Engineering Award, Finalist
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