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  1. #1
    Registered
    Join Date
    Nov 2010
    Posts
    9

    Chnc Turret Problem

    I have an early chnc and my turret only indexes to 4 positions. When any of the other 4 positions are called up the turret functions properly and turns but then it over shoots the position. I haven't had this machine very long and would like to know if anyone may have an idea what to look for.

    Thanks,

  2. #2
    Registered
    Join Date
    Jan 2012
    Posts
    21
    What model machine? Is it the newer VDI with a servo motor.

  3. #3
    Registered
    Join Date
    Nov 2010
    Posts
    9

    Re: Chnc Turret Problem

    Slow down air motor it may help.

  4. #4
    Registered
    Join Date
    Nov 2011
    Posts
    39

    Re: Chnc Turret Problem

    I have most parts to your chnc cheap just make an offer ! Sold just the turret gear .
    Thanks Ed
    ed.murch@mamcomolding.com

  5. #5
    Registered
    Join Date
    Nov 2011
    Posts
    39

    Re: Chnc Turret Problem

    There is a cover just behind turret . Remove and adjust sensor over the correct station . Just did this on my CHNC II
    ed.murch@mamcomolding.com

  6. #6
    Member
    Join Date
    Aug 2022
    Posts
    3

    Re: Chnc Turret Problem

    i had an issue just yesterday where the turret would raise and just keep spinning, i swapped out the encoder and this did not fix the issue, next i changed the solenoid that stops the turret and once again this did not fix the issue. i found that the indexer motor has a valve, this piece upon inspection was full of what seemed to be rust from possible water in the system over the years. swapped part and all is good once again. hope this helps.

  7. #7
    Member
    Join Date
    Aug 2022
    Posts
    3

    Re: Chnc Turret Problem

    Went to put this machine back together and now my turret stop won’t actuate, anyone know what this may be ? Any help would be appreciated.

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