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Thread: How important is the driver ?

  1. #13
    Registered Jim Dawson's Avatar
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    Default Re: How important is the driver ?

    Quote Originally Posted by imitheo View Post
    But a digital servo drive could be used on a stepper ?
    No, servo drives and stepper drives output two completely different signals to the motor. A stepper motor is 2 phase, a servo motor is 3 phase (brushless dc motors), or DC. There are some servo drives that will operate both brushless and brushed motors. I have never seen a drive that is advertized as being able to operate both a brushless and stepper.

    The digital drives are referring to the input control signal rather than the output to the motor.



  2. #14
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    Default Re: How important is the driver ?

    There are drivers that use closed loop with 3 phase stepper , they are more quiet than rest and achive higher rpm .



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    Default Re: How important is the driver ?

    Quote Originally Posted by Andreiir View Post
    There are drivers that use closed loop with 3 phase stepper , they are more quiet than rest and achive higher rpm .
    The only problem is that i was unable to find them in my country.



  4. #16
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    Default Re: How important is the driver ?

    Neither i dint find them in my country , but i was buying from aliexpress , and all works ok .



  5. #17
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    Default Re: How important is the driver ?

    Quote Originally Posted by Andreiir View Post
    Neither i dint find them in my country , but i was buying from aliexpress , and all works ok .
    The thing is, i need to buy here.



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