Welcome to Our Community

Some features disabled for guests. Register Today.

Sign Up

High-Torque NEMA 23 Current

Discussion in 'General Electronics' started by mahty, Jan 30, 2022.

  1. mahty

    mahty New
    Builder

    Joined:
    Jan 30, 2022
    Messages:
    2
    Likes Received:
    0
    Hi Folks,

    I just purchased a number of linear actuators from OpenBuilds using the OpenBuilds high-torque NEMA 23 steppers. The current rating in the spec is a bit confusing. Is it truly 3A/phase, or 6A in total? This seems to be quite a lot for a stepper.
     
    #1 mahty, Jan 30, 2022
  2. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

    Joined:
    Mar 1, 2017
    Messages:
    15,193
    Likes Received:
    4,346
    They are 3A Motors, correct. :)
     
    #2 Peter Van Der Walt, Jan 30, 2022
  3. mahty

    mahty New
    Builder

    Joined:
    Jan 30, 2022
    Messages:
    2
    Likes Received:
    0
    To clarify, being 3A/phase, do I need a controller that can handle 6A or 3A to drive one?
     
    #3 mahty, Jan 31, 2022
  4. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

    Joined:
    Mar 1, 2017
    Messages:
    15,193
    Likes Received:
    4,346
    #4 Peter Van Der Walt, Jan 31, 2022
    Last edited: Jan 31, 2022
  5. MS Holmquist

    MS Holmquist New
    Builder

    Joined:
    Jun 21, 2022
    Messages:
    7
    Likes Received:
    0
    On this same topic, can I expect the Blackbox to use 3A to drive any stepper that I plug into it?
     
    #5 MS Holmquist, Jul 11, 2022
  6. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

    Joined:
    Mar 1, 2017
    Messages:
    15,193
    Likes Received:
    4,346
    Basically yes. But also compare other motor specs to ours (inductance, coil voltage, resistance etc). Amperage is just one of the parameters to take into account
     
    #6 Peter Van Der Walt, Jul 12, 2022

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice