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IndustryArena Forum > MetalWorking Machines > Benchtop Machines > Sherline 5400 / labvolt 5400 mach3 wiring
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  1. #1
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    Sherline 5400 / labvolt 5400 mach3 wiring

    Hi
    I have a labvolt 5400 (sherline 5400)

    Im trying to retrofit by simply using a cheap mach3 bob and using existing electronics

    The labvolt has a dpindle control board...Does anyone know the process to connect spindle control board to to mach3 bob?

  2. #2
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    Jul 2017
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    266

    Re: Sherline 5400 / labvolt 5400 mach3 wiring

    i was able to figure out the stepper motor wiring and i got mach3 to jog all 3 axis so im off to a good start but

    im not sure how to wire up the labvolt spindle

    hope someone can help

  3. #3
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    Hi
    I obtained a schematic for the stock spindle speed controllerand per schemstic a 5k potentiometer can be connected to p1 p2 p3 to control spindle

    I will try this.

  4. #4
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    Re: Sherline 5400 / labvolt 5400 mach3 wiring

    i was able to figure out myself

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