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  • Users: leecoop
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  1. leecoop

    Hand Wheel

    I am looking for a solid hand wheel (no spokes) for a valve application. The challenge is that I need it to be 16" in dia. Anyone know a supplier? Thanks
  2. leecoop

    hydraulic positioner

    Has anyone ever used a hydraulic positioner for a control valve? Does anything exist?
  3. leecoop

    Machining Inconel

    I need to machine Inconel shafts 15" long and 2" in dia. I want to do it on a CNC lathe. What special consideration does this material need? Cutting tools, speed, etc.? Thanks
  4. leecoop

    Stainless vs. Chrome Plated

    Our company is considering using stainless steel for the exposed parts of our machine. Currently, we use .001 in. thick chrome plated carbon steel. We are trying to slow down the rust process. Is there a major advantage to stainless steel over the chrome plate? The dimensions of the part are...
  5. leecoop

    bending stress upon lifting

    I have a structural member x" long of varying cross-sections. The total weight is 1970 lbf. In the middle of the member, there are 4 SAE8 grade bolts. I will be lifting one end up using a crane. I am concerned that the bolts will not be able to support the bending stresses. Any suggestions...

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