Recent content by Lluis

  1. L

    Orbital shaker - DC servo or stepper motor

    Thanks a lot for the infornation
  2. L

    Orbital shaker - DC servo or stepper motor

    It came out nice. Thanks
  3. L

    Orbital shaker - DC servo or stepper motor

    Hi, I wish to build an orbital shaker (a bigger version of these examples: https://learn.adafruit.com/crickit-lab-shaker https://www.thingiverse.com/thing:2983846 As my aim is that it will work continuously for months around 100rpm what is preferred in aspects of heat and weight on top of...
  4. L

    Scotch yoke mechanism movement equation

    Hi, I am not an engineer and sorry in advance if I am not correct with the terms. I design out of curiosity this Scotch yoke mechanism (left image) based on a scheme (right image). I looked for some equations to find if there is a relation between the R0 , R to R0 distance (which changes...
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