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big recnc_v01

Discussion in 'CNC Mills/Routers' started by reza janati, Sep 11, 2021.

  1. reza janati

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  2. JustinTime

    JustinTime Journeyman
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    Reza, there are no measurements so I can't make a definitive statement but generally, make sure you have the 8mm screws under tension or you'll end up with a lot of whip when going any reasonable speed. I use 16mm ball screw on my 1500x1500 machine and I have a little whip on high speed movements.
     
    reza janati likes this.
  3. reza janati

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    thank you for your comment and informations
    the 8mm lead screw just for z axis can change with ball screw system but for X & Y i think about rack and pinon drive or ball screw drive system .
    last nigh i change many parts if ican upload for tonight
    thank you so much
     

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