Haas SL10 chuck cylinder not working


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Thread: Haas SL10 chuck cylinder not working

  1. #1
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    Default Haas SL10 chuck cylinder not working

    Hoping you all might be able to help us out.

    Our January 2002 build sl10 was working when we finished the last order. Started it up ( less than 2 months later ) to run another order and the jaws would not move. Monitor shows that it is clamping / unclamping.

    Removed the chuck to inspect, the cylinder does not "seem" like it is jammed up??

    Machine has sat a lot over the years ( we struggle to find turning work in our plant ). The fluid looks clean in the glass and the pressure is at ~ 350 psi.

    Other notes:

    While the monitor says it is clumping and un-clamping, it does not really seem that way?


    Thanks for you time and any help you may be able to offer.

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  2. #2
    Member Jim Dawson's Avatar
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    Default Re: Haas SL10 chuck cylinder not working

    Stuck hydraulic valve? Are you actually getting power to the valve?

    Jim Dawson
    Sandy, Oregon, USA


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    Member machinehop5's Avatar
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    Default Re: Haas SL10 chuck cylinder not working

    Quote Originally Posted by Jim Dawson View Post
    Stuck hydraulic valve? Are you actually getting power to the valve?
    I agree.

    Follow the Hydraulic hose if, possible to find right Valve...might be a button on the ends to manually move piston.

    DJ



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    Default Re: Haas SL10 chuck cylinder not working

    Thanks guys,

    Going to go try to check on the valves now. Maybe they are gummed up??



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Haas SL10 chuck cylinder not working

Haas SL10 chuck cylinder not working