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Thread: Cnc router electronics

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  1. 11-17-2021, 08:46 AM #21
    peteeng
    peteeng is offline Member
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    Jul 2018
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    6341

    Re: Cnc router electronics

    Hi GoCe - Use proper round cars and matching round rail. Not commercial tubing, Won't work. Linear rail is hardened and ground to a specification. The car balls will gall the unhardened steel or aluminium tube. Peter
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  2. 11-17-2021, 10:05 AM #22
    RCaffin
    RCaffin is offline Member
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    Jun 2010
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    4256

    Re: Cnc router electronics

    what you think about SBR16UU linear bearing block on steel/aluminum tubing, can it work??
    Of course it will 'work'.
    Those hardened steel balls will work lovely grooves into the soft steel or aluminium tubes. After the first couple of passes there will be no more drag at all. Could be a little slop and rattle of course.

    Cheers
    Roger
    PS: the above 'approval' is not meant to be taken seriously.
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