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IndustryArena Forum > MetalWorking Machines > Novakon > spindle motor fan nm 145
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  1. #1
    Join Date
    Nov 2010
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    Question spindle motor fan nm 145

    :stickpoke:stickpoke I was going over my machine and while i had it running was checking to see if cooling fans were running. I noticed they all were except spindle motor fan , unless it only runs when it gets hot any body know

  2. #2
    Join Date
    Mar 2011
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    0
    The fan connects in series with a thermal sensor which is located beside the spindle. It won't turn on until the spindle chamber gets very hot.

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