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  1. #1
    Join Date
    Jan 2005
    Posts
    29

    Convert Sieg lathe to CNC

    I want a lathe, I'm actually totally convinced that I need one.

    I could do with a Sieg C3, but I could also fit the C6b without trouble and both would be within my budget. I want to CNC it myself, and I've been looking for pictures and inspiration from others.

    Trouble is that I can't find many C6(b) conversions around. I find many started build logs, but few where one can see the final result.

    So if any of you have a build log or pictures of your finished conversion, I'd appreciate if you would share it with me.

  2. #2
    Join Date
    Nov 2008
    Posts
    11

    Talking

    (nuts)hi rozon
    i have just get my new c6b lathe and x3 mill from china
    do day i have desmantel the lathe and the mill for cleaning and start to convert it to cnc
    i will use the original acme screw in the beginning and change later to ball screw.
    no the lateh i use nema 23 motor387 oz and gecko G540 drive on my mill i use the same drive with 2 pc 387 z and one nema 906 oz bon he mill.
    i find information here and you can try this and here
    hope this help you and good luck with your build
    im working on a new cnc machine call MackMate and can be seen here thats why i buy the mill and the lathe so i can make part to the MM

  3. #3
    Join Date
    Mar 2008
    Posts
    3655
    The C6 is limited by the 3/4 inch spindle bore. The Grizzly G0602, or one of its Weiss cousins would be a superior choice IMO.

    http://www.grizzly.com/products/10-x...al-Lathe/G0602

    http://crevicereamer.com/Page_85.html

    http://crevicereamer.com/Page_70.html

    CR.
    http://crevicereamer.com
    Too many PMs. Email me to my name plus At A O L dot com.

  4. #4
    Join Date
    Mar 2004
    Posts
    1306
    I agree with CR. Get the bigger machine if you have space.
    Regards,
    Mark

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