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IndustryArena Forum > Mechanical Engineering > Linear and Rotary Motion > Stepper motor NEMA17,11 rotor diameter
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  1. #1

    Join Date
    Nov 2022

    Stepper motor NEMA17,11 rotor diameter

    Are there any blueprints available? Looking for a stepper motor with about 10mm rotor diameter.
    Thank you.

  2. #2

    Join Date
    Jun 2021

    Re: Stepper motor NEMA17,11 rotor diameter

    I have never seen manufacturers give stepper rotor size details - diameter, etc... - as standard information in their documentation. Perhaps if they provide CAD models that show the internal parts, but I have never had the need for that.

    If you are referring to shaft diameter, most of the steppers I have come across in the Nema 11-17 size have had shafts that are usually half that diameter. That dimension is always provided, and often quickly found when using their online filters.

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