Added water cooled spindle to my PRO4824 - Page 2


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Thread: Added water cooled spindle to my PRO4824

  1. #21
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    Default Re: Added water cooled spindle to my PRO4824

    GENTLE PEOPLE , GENTLE PEOPLE

    It is ok to "make it work" , it is ok to make it right , it is Always "best practice" to make it right.

    As a wise man once said " make it dirty, make it work if you are in concept mode. when it is proven you then do it pretty (right) "
    i have tried both methods and they both work. there really isnt a wrong answer.

    i am repairing cnc machines now, big 18000 kg beasts using 12ga wire on a 50 foot chord to power and test functionality, is it osha-no
    have i accomplished my mission of functionality -yes , will i run parts-no . but i can show the machine to sell and test every function-yes


    As for the issue of connecting "SHIELDED WIRING FOR SERVO/MOTOR/DRIVES" ABSOFRIGGENLUTELY you should have a shielded ground all the way back to the drive.
    you may not know this but quality drives will LOOK at ground for phase/voltage/ac/dc/rf ...... and the ground should be same size as the power leads.
    shielding is only important if you have electronics in a system, OH YEAH i think you cnc has a bit, you should have shielded cables on everything.
    just look at "twisted pair" wires cables and such, ugly stuff but why???

    if you have an idea or are experimenting , by all means use whatever you have to GET_R_DONE, but stop and then put it together the RIGHT way, with safety and quality for all.



  2. #22
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    Quote Originally Posted by Kosh View Post
    Glad to see that you can "reverse" the cable tray and carrier, when I installed my CNCRP P&P, I had to move the try WAY to the back, I may redo it now that I see your setup.

    Attachment 371258
    I don't understand why everyone doesn't do it this way.it looks to me like everyone else has it "reversed "



  3. #23
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    In a busy woodshop, I thought it would be much safer to have the cables exiting the cable track at the rear of the machine so I wouldn't snag anything while carrying boards past it. And imo it just looks cleaner.

    Spindle grounding:
    I contacted solar.Jean and asked if their pin4 was connected or unused? And number of poles. I got this response:
    "New message from: solar.jean
    Dear friend,
    Thanks for your message!
    My friend, the earth is connected from pin 4 to the motor housing. And our motor is 2 pole.
    When you use this VFD for this spindle motor 0-400HZ , Please set the parameters of the VFD as our following suggestion step by step, and don't change the sequence:
    Step 1: Set PD005 =400
    Step 2: Set PD004 =400
    Step 3: Set PD003 =400
    Step 4: Set PD072 =400
    PD144=3000"

    Attached Thumbnails Attached Thumbnails Added water cooled spindle to my PRO4824-2017-08-08-14-50-35-jpg  
    Last edited by 2012JK; 02-09-2018 at 10:19 AM.


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Added water cooled spindle to my PRO4824

Added water cooled spindle to my PRO4824