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  • Users: trellend
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  1. trellend

    Rexroth Hydraulic

    I had another vale go out on the beast, although I programmed it in the PLC, I know little of hydraulics. Here is the value Part number from Rexroth: 4we6d52/ag24ndav The diagram is here: https://photos.app.goo.gl/hoXiUgd1zxccNB7K2 It controls one ram. I believe it's a 4 port, 2 position...
  2. trellend

    30mm blanks

    I have a control panel with the 30mm holes with the notch. Pilot switches/lights. I need a blank to fill in a spot where there is no switch. My google searches are coming up with blank plates with a hole in it for labeling... And suggestions?
  3. trellend

    Need to find a replacement valve for Hydraulic Ram

    This valve is from the 70's. It takes 24 volts DC, and it opens one way. There are 2 valves on the Ram, one goes out, one goes in. Same plate on both. The electric part of it shorted down to .6 ohms, so it blows the fuse, therefore I disconnected it and have a human running it manually with...
  4. trellend

    Multi function LED control

    I'm trying to drive an LED so that it shows 3 different states. This thing goes in a circle, and there is a limit switch at the bottom. (Hydraulic motor spins a gear) When you press Start (X1), the motor runs (Y1) until the limit switch (X2) is hit again. (Can't use rising because of bouncy...
  5. trellend

    PLC and moving a Ram between two limit switches, and back via momentary switch.

    I've got the ram moving forward to limit switch (based on physical user switch), then when switch is reversed, ram goes back to starting limit switch, as long as user holds in the switch. [ ]-[/]-( ) Easy I'd like to automate this so a momentary switch makes it latch, drive to limit, pause...

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