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power supply for jrk12v12

Discussion in 'Electronic and hardware generally' started by gigi, Dec 26, 2014.

  1. gigi

    gigi Active Member

    Joined:
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    Balance:
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    My Motion Simulator:
    2DOF, JRK, 4DOF
    HAllo to everyone!
    To feed the two boards JRK 12V12 I use two power supplies 12V 50A. Unfortunately yesterday one of the two power supply has failed andk I will be able to find a new one only next week. I would like to know if I can connect both cards jrk 12V12 to the only power I have 12V 50A? There is a risk of damaging something? I use these motors http://www.motiondynamics.com.au/worm-drive-motor-12v-24v-200w-180-rpm-20nm-torque.html (12volt) ratio 50:1
    Thank you for your support
    gigi, Dec 26, 2014
    #1
  2. bsft

    bsft

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    probably no damage, but power supply will either trip out from overload of power drain or nuke itself. JRK should be fine.
    Does the power supply have an overload cut out?
    Depends on how wild the motion profile is as to how the power supply will go.
    @Rastus , I think uses a re-wired PC psu at about 50 amps for both his bigger motors, 25:1 boxes
    bsft, Dec 26, 2014
    #2
  3. gigi

    gigi Active Member

    Joined:
    Nov 16, 2013
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    Balance:
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    +141 / 1 / -0
    My Motion Simulator:
    2DOF, JRK, 4DOF
    thanks bsft! I use 50:1, the power supply is broken while rbr rally was testing and in profile settings, felt roll 5, pitch5 -5, -5 and heave 5, -5
    gigi, Dec 26, 2014
    #3
  4. Nick Moxley

    Nick Moxley Well-Known Member

    Joined:
    Dec 13, 2013
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    Occupation:
    Owner/Operator- Moxleys Rantals
    Location:
    Winnipeg Manitoba Canada
    Balance:
    17,056Coins
    Ratings:
    +2,506 / 30 / -2
    My Motion Simulator:
    2DOF, 3DOF, DC motor, JRK
    What kind of PSU's are these ?
    Nick Moxley, Dec 26, 2014
    #4
  5. gigi

    gigi Active Member

    Joined:
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    Balance:
    912Coins
    Ratings:
    +141 / 1 / -0
    My Motion Simulator:
    2DOF, JRK, 4DOF
    sorry what does mean PSU?
    gigi, Dec 27, 2014
    #5
  6. Nick Moxley

    Nick Moxley Well-Known Member

    Joined:
    Dec 13, 2013
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    2,779
    Occupation:
    Owner/Operator- Moxleys Rantals
    Location:
    Winnipeg Manitoba Canada
    Balance:
    17,056Coins
    Ratings:
    +2,506 / 30 / -2
    My Motion Simulator:
    2DOF, 3DOF, DC motor, JRK

    Power Supply Unit
    Nick Moxley, Dec 27, 2014
    #6
  7. gigi

    gigi Active Member

    Joined:
    Nov 16, 2013
    Messages:
    467
    Balance:
    912Coins
    Ratings:
    +141 / 1 / -0
    My Motion Simulator:
    2DOF, JRK, 4DOF
    • Like Like x 2
    • Agree Agree x 1
    gigi, Dec 28, 2014
    #7