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  1. #1
    Join Date
    Sep 2005
    Posts
    171

    Harbor Freight 13 x 40 CNC conversion

    Just thought I would share my recently (nearly) complete conversion.

    I still need limit switches, speed pickup, auto start/stop to complete, but I have it done far enough to make some chips.

    It is working pretty well.
    Attached Thumbnails Attached Thumbnails big_pic.JPG   bigpic2.JPG   bigpic4.jpg   bigpic5.JPG  

    PICT0090_resize.JPG   PICT0091_resize.JPG  

  2. #2
    Join Date
    Nov 2006
    Posts
    48
    Nice, do you have anymore pictures or a build thread?

  3. #3
    Looks great! what is the ball screw cover? where did you get it?

  4. #4
    Join Date
    Feb 2008
    Posts
    521
    Quote Originally Posted by will gilmore View Post
    Looks great! what is the ball screw cover? where did you get it?
    Looks like a MX fork gaiter?

  5. #5
    Join Date
    Sep 2008
    Posts
    86
    Looks great! What controls are you using?

  6. #6
    Put a Fanuc on it!!!
    The Fanuc Support Center Team
    www.fanuc-support.com

  7. #7
    Join Date
    Dec 2006
    Posts
    406

    Smile

    How bout a fanuc control for the diy builder. Maybe at the diy price range...Oh well just a thought.

  8. #8
    Get 0i-D mate - cheap as chips.
    The Fanuc Support Center Team
    www.fanuc-support.com

  9. #9
    Join Date
    Sep 2009
    Posts
    64

    Very Nice !!!

    Wow .... I have searched this site for a detailed retrofit of this style lathe but only find details and pics for smaller lathes like the 10 x 22 or 7 x 12 lathes... so this build thread is very timely for me. I was hoping to find a 1340 size but I found a hardly used 1236 with stand for $1100 so will be picking it up this weekend with intentions to cnc it.

    Thanks for the detailed information and great pics ..... keep it coming !!!

    I'm assuming you used servos ???? and Mach 3 ????

    Thanks again for sharing

  10. #10
    Join Date
    Sep 2005
    Posts
    171
    I will get a few more pics, got the speed sensor put on.
    Going to look at doing some limits.

    Yes, motorcycle fork boot covers, they are very very reasonable. I had to put 2 together on one end, but they are working out great.

    Using Mach3 for control.

    Nice find on that 12x36 it should be almost identical on the conversion.

  11. #11
    Join Date
    Sep 2005
    Posts
    171
    for the electrical parts, I am using

    IMS 7000 stepper driver & 1200oz stepper on the X axis
    Kollomorgen servo and servo driver on the Z axis
    C10 breakout board

    would like to also put a vfd on it or at least start/stop from Mach3

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