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Thread: Need Help Hitachi Seiki V-40

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  1. 08-25-2009, 12:11 PM #1
    kenwalus
    kenwalus is offline Registered
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    Jun 2006
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    Need Help Hitachi Seiki V-40

    I have a Hitachi Seiki V-40. when you try to call up a spindle speed 200 it only runs at a very slow speed, like 25 rpm. If you call up 4000 it changes gears but the speed appears to increase but only to 40 maybe.
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  2. 08-28-2009, 02:36 PM #2
    1seabee
    1seabee is offline Registered
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    Did you check your speed command voltage?
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