3D printer kit for SRT80 sim racing motion rig actuators Review

  • Aliexpress ID: 1005004914300832
  • Price: €194.21
  • Posted: August 4, 2023

The Review of: 3D printer kit for SRT80 sim racing motion rig actuators Review

The SRT80 actuators are designed for motion rigs in sim racing, providing an immersive experience. Let’s dive into the details:

  1. What Are SRT80 Actuators?

    • The SRT80 actuators are based on 80ST servo motors, 80×80 aluminum profiles, and a special ballscrew that allows a travel of 220mm (compared to about 130mm for the OpenSFX).
    • These actuators operate by moving a ball nut up or down along the ball screw as it turns. The servo motor controls this movement.
    • The FlyPT software retrieves data from the game and sends instructions to the Arduino, which in turn activates the servo drivers.
    • The drivers emit a very slight noise, which is typically masked by the overall operation of the simulator.
  2. Shopping List:

    • You can find the complete shopping list here. It includes the necessary components for building the actuators.
    • If you don’t own a 3D printer, you can order the 3D-printed parts from this link.
  3. Control Box:

    • The Control Box Competition is based on an Arduino Leonardo board and can be used for both SRT80 actuators and OpenSFX actuators.
    • It comes pre-flashed and ready to use with the FlyPT profile. You can find more information here.
  4. Assembly and Testing:

    • Assemble your actuators step by step, testing the motors, mechanism, and the complete setup on your simulator.
    • Remember to take necessary precautions regarding voltages, torques, and speeds.
  5. 3D Printing:

    • If you have a 3D printer, you can download the STL files for the actuators here.
    • Each file specifies printing instructions (e.g., accuracy and filling percentage).
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