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IndustryArena Forum > CNC Electronics > Spindles / VFD > please help HQD GDL70-24Z/9.0 wiring diagram / instalation manual
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  1. #1
    Join Date
    Nov 2012
    Posts
    8

    Red face please help HQD GDL70-24Z/9.0 wiring diagram / instalation manual

    hi

    I purchased a chinese cnc router from an auction house,

    problem is it did not come with the spindle connector,

    i now have a new connector which i got from HQD directly, however they did not supply a wiring diagram and they wont answer any emails.

    the spindle is a HQD GDL70-24Z/9.0.

    can anyone supply the installation manual for this unit or a photo of the wiring going into the back of the connector and the inverter.

    below are some images of what i have.

    thanks in advance Mark

    Attachment 437164

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  2. #2
    Join Date
    Nov 2012
    Posts
    8

    Re: please help HQD GDL70-24Z/9.0 wiring diagram / instalation manual

    ==for any one else that may need this info.==

    I have found a diagram from another Chinese manufacturer "Changsheng GDZ143X133-9" that looks identical to my spindle "HQD GDL70-24Z/9.0".

    Ive taken off the covers and using a multi meter traced the connections and they match the wiring diagram from the Changsheng spindle from what i can check.

    the only difference i can tell is that the bi metal switch which should show a connection between pin 1 and 5, but there is no connection in its cold state, perhaps the GDL70-24Z/9.0 is normally open when cold, to me this would make more sense.

    pin out diagram from the Changsheng GDZ143X133-9 first image below.

    Click image for larger version. 

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    pin out diagram on the left from the Changsheng GDZ143X133-9 with a picture on the right from my spindle GDL70-24Z/9.0.

    Attachment 437222

    hopefully a better picture of the GDL70-24Z/9.0

    Attachment 437228

    hopefully a better picture of the GDZ143X133-9

    Attachment 437226

  3. #3
    Join Date
    Jan 2005
    Posts
    15362

    Re: please help HQD GDL70-24Z/9.0 wiring diagram / instalation manual

    Quote Originally Posted by viso View Post
    ==for any one else that may need this info.==

    I have found a diagram from another Chinese manufacturer "Changsheng GDZ143X133-9" that looks identical to my spindle "HQD GDL70-24Z/9.0".

    Ive taken off the covers and using a multi meter traced the connections and they match the wiring diagram from the Changsheng spindle from what i can check.

    the only difference i can tell is that the bi metal switch which should show a connection between pin 1 and 5, but there is no connection in its cold state, perhaps the GDL70-24Z/9.0 is normally open when cold, to me this would make more sense.

    pin out diagram from the Changsheng GDZ143X133-9 first image below.

    Click image for larger version. 

Name:	HTB1c.BGaG61gK0jSZFlq6xDKFXaj.jpg 
Views:	9 
Size:	264.3 KB 
ID:	437224

    pin out diagram on the left from the Changsheng GDZ143X133-9 with a picture on the right from my spindle GDL70-24Z/9.0.

    Attachment 437222

    hopefully a better picture of the GDL70-24Z/9.0

    Attachment 437228

    hopefully a better picture of the GDZ143X133-9

    Attachment 437226
    That looks to be how it should be wired, you can check with your meter the Ground PE main fat pins the other 3 will be U V W , the other connections you can check with the required voltage Fan Etc make sure the fan runs the correct direction
    Mactec54

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