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    Koz Ross (koz@chaos.social)'s status on Saturday, 11-Jan-2025 05:31:51 JSTKoz RossKoz Ross
    • Jookia

    I've been investigating (slowly, with a lot of help from @jookia and @amd ) a #DIY #CNC build. In the process, I have learned a lot of things, and felt like sharing some of what I've learned.

    One example is from this video: https://www.youtube.com/watch?v=clgpZJFoqIQ

    The tl;dws are:

    1. Stepper motors (closed or open loop) never hit their holding torque at _any_ rotation.
    2. Servos have less peak torque, but hold it at _any_ rotation speed they're rated for.

    Conclusion for me: servos and gearing are best here.

    In conversationabout 5 months ago from chaos.socialpermalink

    Attachments

    1. Is This $100 Motor a Clearpath-Killer? | Lathe Electronic Leadscrew - Part 26
      We've got one last motor to test, and this one's interesting. At $100, is it a match for the mighty Clearpath? Let's find out!00:16 Intro00:47 The Motor03:...
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