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SUPER OX NEMA 34 1600 OZ Motors!!!

Discussion in 'CNC Mills/Routers' started by ANDRESCAMPA, Jan 10, 2017.

SUPER OX NEMA 34 1600 OZ Motors!!!

SUPER OX NEMA 34 1600 OZ Motors!!!

Discussion in 'CNC Mills/Routers' started by ANDRESCAMPA, Jan 10, 2017.

CNC OX 1500X3000

CNC OX 1500x3000 NEMA 34
  1. ANDRESCAMPA

    ANDRESCAMPA New
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    #1 ANDRESCAMPA, Jan 10, 2017
  2. Julius

    Julius Well-Known
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    May I ask why? You're probably going to twist the frame just from the motors
     
    #2 Julius, Jan 10, 2017
  3. Rick 2.0

    Rick 2.0 OpenBuilds Team
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    Far too much weight and power for a hobby grade system like the Ox.
     
    #3 Rick 2.0, Jan 10, 2017
  4. Moag

    Moag Veteran
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    o_O No problem with that... um! maybe reconsider.;)
    image.axd.jpg
     
    #4 Moag, Jan 10, 2017
    ANDRESCAMPA, GrayUK, Ronald van Arkel and 2 others like this.
  5. Mark Roberts

    Mark Roberts New
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    I agree with the above. Also, from your image it appears that you are setting up to use belts and pulleys to drive your X and Y axes. The mass of your system just won't tolerate B & Ps. You are going to stretch the belts a lot destroying your accuracy. I rec you consider rack and pinion or lead screws/ball screws to drive X and Y.

    I am using belts and pulleys on my 1500x1000mm/NEMA 23 system and they suck. I have no accuracy unless I barely crawl across the table. I'm redesigning to lead screws as soon as I can afford them.

    MR
     
    #5 Mark Roberts, Jan 10, 2017
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  6. Florian Bauereisen

    Florian Bauereisen Well-Known
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    Total waste of money..
    Read, understand, design, calculate, reconsider... than start spending money and build

    I run my 140 kg mill on 2 NM servo motors and it will rip your arm of with ease.
    How much cutting force your 10 mm mill bit will generate?
    Either you have no clue about that or you plan to simply drag your bit through metal without even turning.

    Maybe try to copy some proven designs for a first build?

    flo
     
    #6 Florian Bauereisen, Jan 10, 2017
  7. ANDRESCAMPA

    ANDRESCAMPA New
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    This is a Shapeoko With 1600 oz 60x120 profile, I think that with 2 20x80 is good, but maybe with 3 20x80 in X axis no have problem, I calculated with 20x80 With Autodesk Inventor 2016, In some builds of CNC OX the profiles 20x80 in Y axis support 16KG (all X axis with Z axis, motors wheels and plates) and no exist problem, hahaha... Whatch the video!, this is the inspiration hahaha

     
    #7 ANDRESCAMPA, Jan 10, 2017
  8. ANDRESCAMPA

    ANDRESCAMPA New
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    Yes baby, watch this... Like Roland says in Mexico all is posible hahaha, have nice day!, I'm Engenieer,
     
    #8 ANDRESCAMPA, Jan 10, 2017
  9. ANDRESCAMPA

    ANDRESCAMPA New
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    hahaha yeah, is this:
     
    #9 ANDRESCAMPA, Jan 10, 2017
  10. ANDRESCAMPA

    ANDRESCAMPA New
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    Really?...
     
    #10 ANDRESCAMPA, Jan 10, 2017
  11. ANDRESCAMPA

    ANDRESCAMPA New
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    Check this: [​IMG]
     
    #11 ANDRESCAMPA, Jan 10, 2017
  12. Rick 2.0

    Rick 2.0 OpenBuilds Team
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    How much it will support is irrelevant. How much it flexes under load is what matters. And a 120mm deep section will have over 3 times the stiffness of an 80mm deep section.
     
    #12 Rick 2.0, Jan 10, 2017
    Mark Carew likes this.
  13. ANDRESCAMPA

    ANDRESCAMPA New
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    Very nice, what could be the cost?
     
    #13 ANDRESCAMPA, Jan 10, 2017
  14. Jestah

    Jestah Well-Known
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    How can we stay in the loop as keen to get my hands on this when it is up for sale!
     
    #14 Jestah, Jan 10, 2017
  15. ANDRESCAMPA

    ANDRESCAMPA New
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    Yes, is 60x120mm... I think in use 3Pcs 20x80 for X axis and supports for Y axis
     
    #15 ANDRESCAMPA, Jan 10, 2017
  16. Julius

    Julius Well-Known
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    Thats not a shapoko and those arent 1600 motors. Look how short they are. He's also using 8020 and linear rails, not plastic wheels....
     
    #16 Julius, Jan 11, 2017
  17. ANDRESCAMPA

    ANDRESCAMPA New
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    Thank you fr your coment, but is true dear!, 1600 oz or 115Kg torque, but in this moment I go to 60x120 profiles, is a best idea that the system with V-Slots... Have nice day!, and Yeah, I'm Engineer ;)
     
    #17 ANDRESCAMPA, Jan 11, 2017
  18. Florian Bauereisen

    Florian Bauereisen Well-Known
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    Well my engineer,
    as i wrote:
    read, understand,...
    If you, like any engineer i know, would have read up this forum before posting you`d have noticed that i have linked that vid about a year ago.
    Apart from that the guy states clearly that he is using nema 23 motors, pls show them to me in 1600 oz,/in.
    BTW this machine is big but nothing special... you go with misumi profiles? or still using ox parts? did you now just eyeball your sices?
    I have chosen BoschRexroth cause you can calculate their deflection as they actually show these variables ....

    Btw, i have seen at least 200 professional cnc mill centers close up in my life and must admit i am really impressed by your expertise..
    I guess you really need no help from this forum..

    Have a good life

    flo
     
    #18 Florian Bauereisen, Jan 11, 2017

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