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Recent content by Kevinstj

  1. Kevinstj

    Press guards and 2 hand control

    I have looked at some OSHA docs and as usual they leave loop holes in there.
  2. Kevinstj

    Press guards and 2 hand control

    I have a question regarding a hydraulic straightening press. This is going to be a small tonnage press (under 6 tons). Does this press require guards and 2 hand control. Here is a second question. How can a company like Enerpac or any other press company sell presses without guarding or 2 hand...
  3. Kevinstj

    Special electric motors

    I have a question for the electric motor guys out there. I have ran into a few motors that are proprietary. I understand the reason the motor is proprietary but what I'm trying to figure out is how there can be a motor where the frame does not fit the horsepower. Is there a special mod that does...
  4. Kevinstj

    3 wire thread measuements.

    I was looking for a simple formula or if someone could tell me what size wires to use to measure an external 7 3/8" - 10 TPI. The pitch diameter is 7.308 - 7.301. I usually use thread mics ,but I don't go that big on the mics. I never have used 3 wires before. I looked in the Machinist Handbook...

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