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  1. 05-03-2015 #1
    jimbo_cnc's Avatar
    Lives in Bristol, United Kingdom.
    jimbo_cnc
    Last Activity: 15-09-2020 Has been a member for 9-10 years. Has a total post count of 153. Received thanks 1 times, giving thanks to others 1 times.
    OK, in order to procede let's go for the twin ballscrew design.
    Aluminium extrusion structure or welded steel doesn't affect the drive system.
    We can assume an aluminium gantry.

    What drive system do I want?

    2 ballscrews, 2020 to give about 10000mm/min ?
    Driven by Nema 34 was suggested.
    Pulleys to reduce machine length, and spin motors faster? (What ratio?)
    Last edited by jimbo_cnc; 05-03-2015 at 04:08 AM.
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