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IndustryArena Forum > CNC Electronics > Stepper Motors / Drives > How can I run Nema23 @ 2or3 rpm

Thread: How can I run Nema23 @ 2or3 rpm

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  1. 06-21-2021, 05:27 AM #1
    Lesterz
    Lesterz is offline Registered
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    How can I run Nema23 @ 2or3 rpm

    I have a spare Nema 23 & M335 driver which I would like to be able to run at very low variable speeds for a non CNC project.
    Is there an easy way to achieve this? Potentiometer maybe? Or am I being naively hopeful.
    Thanks
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  2. 06-21-2021, 05:40 AM #2
    Jim Dawson's Avatar
    Jim Dawson
    Jim Dawson is offline Community Moderator
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    Re: How can I run Nema23 @ 2or3 rpm

    Something like this would work
    https://www.ebay.com/itm/31350853875...Cclp%3A2334524
    Jim Dawson
    Sandy, Oregon, USA
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  3. 06-21-2021, 11:33 AM #3
    CitizenOfDreams
    CitizenOfDreams is offline Member
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    Re: How can I run Nema23 @ 2or3 rpm

    Here is another one that will work:

    https://www.ebay.com/itm/294216615395

    Problem is, these boards may have too wide of a speed range for you. At the lowest setting, the speed will change from 1.5RPM to 45RPM (80Hz to 2400Hz).
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  4. 06-21-2021, 12:41 PM #4
    Lesterz
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    Thanks Jim
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