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IndustryArena Forum > CNC Electronics > Stepper Motors / Drives > Looking for 10A stepper driver leadshine?
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  1. #1

    Join Date
    Sep 2019
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    36

    Looking for 10A stepper driver leadshine?

    Hello,

    I'm looking for a good driver to feed a 2 phase 10 Arms stepper motor.
    At the moment i have leadshine drivers up to 7 Amp, but if i look into their range the have no drivers above 8.8 amp.

    Anyone that can recommend a good driver that handles 10 amp


    Adam

  2. #2
    Registered
    Join Date
    May 2015
    Posts
    549

    Re: Looking for 10A stepper driver leadshine?

    Lam Technologies LS1098 unframed and DS1098 in a case are 10 amps (same electronics)
    https://www.lamtechnologies.com/Prod...=EN&idp=LS1098
    https://www.lamtechnologies.com/Prod...=EN&idp=DS1098

    But they are rated at true amps not RMS like Leadshine et al so it will have more boot than you might expect.

    These drives are the best you can buy. Their boost technology is amazing. Here is a video of my plasma table where I explain it.
    https://youtu.be/7UTk5eVCPGA

    Our modelling says that the torque required while at constant velocity is about 30-40% of the requirement when accelerating (depending on the motor) so by dropping the current when its not needed lets the motors stay cooler and avoid missed steps. Without boosting, we had to reduce the current to the drives or they overheating.

    Ooops, I forgot to mention in the video our acceleration is 5 metres/s/s (or 0.5G) and 35 m/min rapids (1380 ipm)
    Rod Webster
    www.vehiclemods.net.au

  3. #3

    Join Date
    Sep 2019
    Posts
    36

    Re: Looking for 10A stepper driver leadshine?

    Thanks for the info! Will look into it!

  4. #4
    Community Moderator Jim Dawson's Avatar
    Join Date
    Dec 2013
    Posts
    4644

    Re: Looking for 10A stepper driver leadshine?

    These are very nice drives, I have several of them.

    https://www.automationdirect.com/adc.../stp-drv-80100
    Jim Dawson
    Sandy, Oregon, USA

  5. #5

    Join Date
    Sep 2019
    Posts
    36

    Re: Looking for 10A stepper driver leadshine?

    Thanks for the link, will look into it!

    Already opened a new topic with some more concrete info/questions:

    https://www.cnczone.com/forums/stepp...ml#post2423346

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