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  1. mech910

    Cannot machine 20% Poly wheel better than .005" concentricity

    Our company is trying to obtain .001" concentricity on our 5" wheels. We are currently using 20% Polycarbonate and achieving .005" at best. Is there an alternative polycarbonate material that will give us better results? Is this more than a material issue? Thank you!
  2. mech910

    Cable-extension transducer (string pot) need to cut profile in half

    The focus is the 4" width dimension shown on page 1, not the diameter Sorry about that.
  3. mech910

    Cable-extension transducer (string pot) need to cut profile in half

    I have an approximate profile of 6", which I need to reduce to 3" The design is very similar to this model: http://www.celesco.com/_datasheets/sr1a.pdf Possible ideas: -Smaller gearing for potentiometer/transducer shaft -Re-design rear cover. -Smaller potentiometer -Insert spring under...

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