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Type: Posts; User: trilo68

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  1. Re: Leblond tape turn electro-craft permanent magnet servo motor-tach

    So I hooked up the power supply and gecko, but the servo seems really weak. I played with the PID trim pots over and over and got it as stiff as I could without oscillating. I am able to twist the...
  2. Re: Leblond tape turn electro-craft permanent magnet servo motor-tach

    Thanks for the reply. Any thoughts on encoder resolutions? I have some 200 ppr and some 1000 ppr. Also unsure of voltage. I have a 70VDC supply and a G340 gecko drive that I was going to try testing...
  3. Leblond tape turn electro-craft permanent magnet servo motor-tach

    Looking to add “modern” nc to my old tape turn. It does not have any no on it now. The servos run by some hand dials that have either a tach or resolver on them that go back to the amplifiers. These...
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