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IndustryArena Forum > CNC Electronics > Leadshine > Nema34 motor wiring..
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  1. #1
    Join Date
    Oct 2016
    Posts
    3

    Nema34 motor wiring..

    I recently purchased 4 steppers motors 86HS45D and a MX4660 from XZero CNC

    My question is that the 4 cables ( Blue, Yellow, Red and Black ) are not clearly connected to A+ A- etc....in Leadshine Datasheet.
    Can you help me please?

    Thanks,
    Vincent

  2. #2
    Join Date
    Jan 2016
    Posts
    18

    Re: Nema34 motor wiring..

    Did you figure this out? I have the exact same problem as you. My motors only have four wires red, blue, yellow, black and Leadshine's wiring diagram only shows an eight wire hook-up.

  3. #3
    Join Date
    Sep 2005
    Posts
    1195

    Re: Nema34 motor wiring..

    You can take a look Leadshine MX4660hm V1.1. There are some instructions on how to wire 4,6 and 8 leads motors. I used the same type 8 leads motors. All run well.

  4. #4
    Join Date
    Mar 2008
    Posts
    1762

    Re: Nema34 motor wiring..

    If you do not find exact instruction for those motors, do this: Use a multimeter set to Ohms or continuity (easiest), I use the beeper. test between wires any two that have continuity or low ohms is a coil. wire first two to a and second 2 to b. if the motor rotates opposite direction from what you desire, swap the wires on B (B+ to B-)
    Gary Campbell CNC Technology & Training
    GCnC411 (at) gmail.com www.youtube.com/user/Islaww1/videos

  5. #5
    Join Date
    Jan 2016
    Posts
    18

    Re: Nema34 motor wiring..

    Thanks for the reply guys. I contacted Leadshine and they sent me the diagram for the 86HS45D motors. I have included it in this post for those interested.

  6. #6
    Join Date
    Oct 2016
    Posts
    3

    Re: Nema34 motor wiring..

    Thank you !!

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