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  1. 24-07-2016 #5
    Ger21's Avatar
    Lives in Detroit, United States.
    Ger21
    Last Activity: 24-07-2022 Has been a member for 9-10 years. Has a total post count of 651. Received thanks 90 times, giving thanks to others 0 times. Referred 1 members to the community.
    Most of those little 400w "spindles" come with controllers that use a pot to control the speed. You should be able to use the PWM signal from Mach3 and convert it to a 0-5V signal to use in place of the pot.

    But really, you're better off buying a real spindle.
    Gerry
    ______________________________________________
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    JointCAM - CAM for Woodworking Joints
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