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Resolved Motion Simulator Using Stepper Motors

Discussion in 'DIY Motion Simulator Building Q&A / FAQ' started by Tintin Boulsard, May 10, 2023.

  1. Tintin Boulsard

    Tintin Boulsard Member

    Joined:
    Dec 23, 2022
    Messages:
    37
    Location:
    France
    Balance:
    144Coins
    Ratings:
    +16 / 0 / -0
    My Motion Simulator:
    3DOF, Arduino
    Hello,
    I would like to know if it is possible to create a simracing motion simulator using stepper motors and linear guides : one motor fixed on a linear guide at each corner of my aluminium profile rig. The 4 motors are maybe not strong enough, so I can add 2 others motors, one on each side.

    The motors I found are 3nm stepper motors "Nema23" from Aliexpress powered by a 450w PSU :
    https://a.aliexpress.com/_mPJ70yg

    These stepper motors are maybe not powerful enough, so I can choose more powerful motors, with a higher torque.

    The linear guides "SXG10080", also from Aliexpress, can handle up to 40kg vertically : https://a.aliexpress.com/_m0hFAK4

    Thanks in advance,
    Tintin Boulsard
    Tintin Boulsard, May 10, 2023
    #1
  2. Gadget999

    Gadget999 Well-Known Member

    Joined:
    Dec 27, 2015
    Messages:
    1,897
    Location:
    London
    Balance:
    11,610Coins
    Ratings:
    +458 / 9 / -0
    My Motion Simulator:
    2DOF, DC motor, Arduino, 6DOF
    Yes, but they are not really suited to sims

    They have limited speed and can not go from a to b without activating each and every step

    A servo motor can go from a to b much quicker
    Gadget999, May 10, 2023
    #2
  3. Tintin Boulsard

    Tintin Boulsard Member

    Joined:
    Dec 23, 2022
    Messages:
    37
    Location:
    France
    Balance:
    144Coins
    Ratings:
    +16 / 0 / -0
    My Motion Simulator:
    3DOF, Arduino
    Thank you very much.

    Best regards,
    Tintin Boulsard
    Tintin Boulsard, May 14, 2023
    #3