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  1. 06-10-2013

    Thread: 3d AutoCad CNC machine parts.

    by jcb121
    Replies
    1
    Views
    26,627

    3d AutoCad CNC machine parts.

    so, here are some parts I've made, hopefully they'll be some use to you lot.

    10342
    10354
    10355
    10356
    10357
    10358
    10359
    10360
  2. 28-08-2013

    Thread: A sufficiently strong machine

    by Jonathan
    Replies
    42
    Views
    215,562

    BUILD LOG: A sufficiently strong machine

    [Please note this post is not quite finished - I will be editing it in the next few days to include costings among other things]

    Just over two years ago, when I made the steel frame for my router...
  3. 22-08-2013

    Thread: Sturdy and Fast all Steel CNC , my first build

    by JAZZCNC
    Replies
    175
    Views
    445,760

    BUILD LOG: Re: Sturdy and Fast all Steel CNC , my first build

    Will PM you about this has it's easy misunderstood and don't want others reading and not understanding properly so getting into trouble blowing stuff up and electrocuting them selfs.!!!!!




    ...
  4. 22-08-2013

    Thread: Sturdy and Fast all Steel CNC , my first build

    by JAZZCNC
    Replies
    175
    Views
    445,760

    BUILD LOG: Re: Sturdy and Fast all Steel CNC , my first build

    Ok for this size and with Gantry upto 70-80KG.

    80V Digital drives and recommend Leadshine AM882
    3Nm nema 23 motors like these SY60STH88-3008BF
    70Vdc PSU preferably unregulated toroidal with...
  5. 24-12-2009

    Thread: What size stepper motor do I-need.

    by irving2008
    Replies
    46
    Views
    433,232

    Sticky: What size stepper motor do I-need.

    A Tutorial on motor torque calculations

    A question oft asked on MYCNCUK is "how big a motor do I need?". There is no simple answer to this, and the options are usually:
    a) follow someone elses...
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