585,996 active members*
4,725 visitors online*
Register for free
Login
Results 1 to 10 of 10
  1. #1
    Join Date
    Jan 2006
    Posts
    106

    Broken Encoder... Help

    So when I was trying to figure out why my z axis wasnt working properly, I accidentally ended up breaking my encoder on my stepper. I have a MaxNC CL driver with the Nema 23 motors and encoders. So now that the encoder is broken, is there any whay that I can run the motor without using the encoder? I am using Mach3 to run them as well. Also, if there is no hope of running the motor without the encoder on it, does anyone know where I can find a new encoder for this thing? Any help is appreciated. Thanks

  2. #2
    Join Date
    Jan 2008
    Posts
    124
    Looking at the MAX website, I think you have the closed loop servo. I can't imagine encoders on a stepper. Anyway, if it is a closed loop servo, then the short answer is NO, you need the encoder.

  3. #3
    Join Date
    Dec 2003
    Posts
    24221
    Normally you don't run a stepper with an encoder?
    How are you using it right now?
    Or is it a servo?
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  4. #4
    Join Date
    Jan 2006
    Posts
    106

    Unhappy

    I believe our driver and motors are the same ones found here:
    http://www.cnczone.com/classifieds/s...ntroller&cat=9
    I am using mach3 with the maxnc cl mode enabled. The back of the control box has inputs for both the motors and the encoders. Is there anyway I can get the motor running again? I know that most people dont even have encoders on their steppers so I feel like there should be a way to run this motor without one but it doesnt seem to be working....

  5. #5
    Join Date
    Jan 2008
    Posts
    124
    That link states that you have servo , not stepper

  6. #6
    Join Date
    Jan 2006
    Posts
    106
    I may be wrong but in the link it says that it comes with 3 pcs Nema 23 motors... which are stepper motors

  7. #7
    Join Date
    Dec 2003
    Posts
    24221
    Although their site does say steppers with encoder feedback for the CL version, at least that is the way I read their detail on the site?
    It looks like they are trying to close the loop somehow, not exactly servo performance?
    If this is so, I would imagine you need an encoder to enable this system to be used at least.
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  8. #8
    Join Date
    Jan 2006
    Posts
    106
    Anyone know where I can find a new encoder for this setup? I looked on the linengineering site which was the name on the side of the motor but you cannot purchase anything from them...

  9. #9
    Join Date
    Jan 2008
    Posts
    124
    Al:
    Agreed what you say, But somewhere in ther it says servo, anyway I concur, I think it needs the encoder

  10. #10
    Join Date
    Jan 2006
    Posts
    106
    Anyone know where I can find a new encoder for this setup?

Similar Threads

  1. BROKEN ARROW
    By mmckell in forum Cincinnati CNC
    Replies: 3
    Last Post: 08-19-2009, 04:09 PM
  2. One M50 is broken, can I copy it?
    By John3 in forum Fanuc
    Replies: 5
    Last Post: 09-02-2007, 12:19 AM
  3. broken tap
    By T.L.A.R. eng in forum MetalWork Discussion
    Replies: 21
    Last Post: 02-25-2007, 12:38 AM
  4. Replies: 0
    Last Post: 07-22-2005, 09:51 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •