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In the early stages of brainstorming currently, researching options vs what components I have avaliable. I like the rpm of ac motors, as well as their durability. Possibly a single 1.5hp ac motor...

So something like a basic pid controller paired with a VFD inverter and encoder on the ballscrew wouldn't be possible for linear movement? I apologize if this is a dumb question in advance. Just...

Also, I wish we had control engineers here at the shop. They would never be rid of me. ;)

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The Valves look to be stepper controlled. Rexroth is the make. Well send pics this afternoon.

At work we have a couple machines that use a large DC motor attached to a timing belt and then ballscrew. At the other end of the ballscrew is an encoder that provides the controller with...

I'm the lead of prefabrication at a large steel fab shop, and the 3 spindle drill line we use to poke holes in beams, channel, plate, and whatever else we can stick in there uses hydraulics to...