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  1. evansste

    Are Solid, Precision Shafts, Naturally Balanced?

    Thanks, so much, for your input. The hollow shaft was designed to work inside of an air bushing. However, it wasn't, necessarily, designed for rotation. Thomson Linear, the company that made it, is known for making linear shafts. These hollow shafts are listed as being hollow, in order to...
  2. evansste

    Are Solid, Precision Shafts, Naturally Balanced?

    I'm working on a project that requires me to spin a 2-inch diameter shaft, with a length that is less than 14 inches long, at a rate of 16,000 RPM. When attempting to spin the shaft, at this speed, I've noticed extreme shaking and vibration. However, up until now, all of my shafts have been...
  3. evansste

    Br versus actual measurements

    Thanks so much, to all of you, for your input. It has all been extremely valuable. I just wanted to make sure that I'm not being ripped off, and you guys have given me more than enough information to determine that I'm not. prex, your insight concerning your measurements for a 4"x4"x1" N42 is...
  4. evansste

    Br versus actual measurements

    I've bought neodymium magnets, from a particular source, over the course of several years. I often need the strongest magnets that I can get my hands on, so I've always ordered N52 neodymium magnets. Most of my magnets are 2" x 2" x 1" rectangular magnets, which are magnetized through the 1"...

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