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Thread: Sub Spindle Issue on SQT15MS

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  1. 05-12-2009, 07:06 PM #1
    mbpp
    mbpp is offline Registered
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    Jun 2006
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    44

    Sub Spindle Issue on SQT15MS

    Hi,
    I just had my machine repaired today and everything seems fine. Everything is working fine in manual mode. The issue I have is with the Sub spindle in manual / Rapid mode it spins fine in both directions at whatever speed i select. The trouble is when I use M303 or M304 (with an S value of anything) in either a program or with the test button it won't move it just seems like it is trying to move, you can't move it by hand it's solid. It seems strange beacuse it spins fine in rapid or manual mode in either direction. M306 and M307 (Chuck open / Close)work fine. Any ideas ?
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  2. 05-14-2009, 12:25 AM #2
    jimiscnc
    jimiscnc is offline Registered
    Join Date
    Feb 2007
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    198
    I'm clueless. Sounds very unusual and may be a by-product of your latest repair?

    Does the spindle work in manual jog mode? Opps - you do state it jogs both ways just fine. My bad

    -jim
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