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IndustryArena Forum > CNC Electronics > Spindles / VFD > VFD Setting Help not much torque at low speeds.

Thread: VFD Setting Help not much torque at low speeds.

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  1. 01-30-2018, 06:55 PM #21
    ericks Guest

    Re: VFD Setting Help not much torque at low speeds.

    Quote Originally Posted by Cartierusm View Post
    240VAC, wired it according to the wiring name plate for low voltage, which is 230VAC.
    Okay....if you connected the motor in Delta/low voltage then that's good. Many people make the mistake in this case and connect in star, this will cause reduced torque.

    So is the problem solved now?
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  2. 01-30-2018, 06:57 PM #22
    Jim Dawson's Avatar
    Jim Dawson
    Jim Dawson is offline Community Moderator
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    Re: VFD Setting Help not much torque at low speeds.

    Quote Originally Posted by Cartierusm View Post
    LOL that would be nice, but during that the drill broke, so I'd like to not repeat that. I'll figure out some way. Thanks.

    Peck drilling is your friend
    Jim Dawson
    Sandy, Oregon, USA
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  3. 01-30-2018, 06:59 PM #23
    Cartierusm
    Cartierusm is offline Registered
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    Re: VFD Setting Help not much torque at low speeds.

    It was peck drilling.
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