Help with the choice of servo drive for servomotor


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Thread: Help with the choice of servo drive for servomotor

  1. #1
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    Question Help with the choice of servo drive for servomotor

    Hi all.
    I use small router with stepper motors.
    But a few servos without servodrive got into my hands.
    Link on the manufacturer's website and servo model https://www.br-automation.com/en-us/...25r0060d000-3/
    I can use another driver for this motor, not the original one?
    Maybe some cheap used yaskawa drive from ebay can work with this servomotors?

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    Default Re: Help with the choice of servo drive for servomotor

    sigsig,

    Servo Motors are typically matched to Servo driver with those exact requirements. A Yaskawa driver wants to see a servo motor at the right voltage and right encoder. This is true of most name brands like Panasonic, Fanuc, Mitubushi, etc. The driver electronics will sense if the right encoder is attached and the motor needs to be the right voltage or you can burn out the motor and driver. If you get a 240V driver you need to find the matching 240V servo. You can not mix the 120V driver and the 240V servo or vise-versa. You can download the manuals on the various servo drivers and they will tell you exactly which servo motor needs to be used.

    If you go with BR Automation then use their designated driver.

    Russ



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    Community Moderator Al_The_Man's Avatar
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    Default Re: Help with the choice of servo drive for servomotor

    That shows a synchronous (AC) motor with a resolver F.B. so matching a drive I could see no easy matter, They can be converted to BLDC but a encoder with commutation tracks would be needed.
    Al.

    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.


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    Member mike_Kilroy's Avatar
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    Default Re: Help with the choice of servo drive for servomotor

    Why not the matching b+r drive? Spec says resolver is 2 pins?

    Sent from my SM-G900V using Tapatalk

    Mike@@@KilroyWasHere.com


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    Registered James Newton's Avatar
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    Default Re: Help with the choice of servo drive for servomotor

    If you can find a way to drive the motor from PWM / direction signals, my generic servo driver can work.

    James hosts the single best wiki page about motors for CNC hobbyists on the net:
    http://techref.massmind.org/techref/io/motors.htm Disagree? Tell him what's missing! ,o)


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Help with the choice of servo drive for servomotor

Help with the choice of servo drive for servomotor