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Thread: Cnc wiring!

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  1. #15
    Quote Originally Posted by Cobey3289 View Post
    Hi Clive,
    That's tr8 lead screws not threaded rod, my mistake.
    Mick
    still lead screws are only 50% efficient ballscrews 95%

    That means 50% of energy is lost to friction! It just doesn't make sense anymore to use them for our application.

    Where they work well is using really big ones for lathes, etc. Where ballscrew prices are prohibitive.
    Last edited by Desertboy; 27-01-2018 at 11:16 AM.
    http://www.mycncuk.com/threads/10880...60cm-work-area My first CNC build WIP 120cm*80cm

    If you didn't buy it from China the company you bought it from did ;)

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