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Motors and Drives
Forum 3-Phase Brushless DC Motor
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  • bldc_motor_control
  • dc_motor
  • brushed_dc
  • motor
Related

3-Phase Brushless DC Motor

rabr2ro
rabr2ro over 12 years ago

Hi,

 

I started playing with electronic circuits few months ago, so I'm a newbie in this area. I brought myself an Arduino Uno, a breadboard some components and tools and, so far, I've done some small circuits with success. Two weeks ago I enter in possession of some DC motors and, since then, I'm trying to spin one of this motor. No movement, so far. The motors I had to dismantle from a laser printer. Using part of the number from the motor label (see first attached image), I found this PDF file, where 24H model seems to be closest to what I have.  I've tried connecting DC motor to a 12 volts batteries package and use the Arduino to send corresponding signals to the pins indicated in the above PDF document (PWM included for speed control), but I had no movement. Worse than that, trying different wiring and combination, I fried my Arduino board (it is not installing anymore as an Arduino Uno when connected to PC via USB cable). Yesterday, I dismantle one of the motors trying to figure out how should I wiring it (see attached images), but being a newbie, it doesn't help me at all.

If someone had something similar or can figure out more from attached images, I appreciate if he/she give me a helping hand, here. If I miss some information or more details are needed, please ask and I'll try to provide.

 

Thank you in advance to anyone who find some time to look into my problem.

 

Radu

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  • rabr2ro
    rabr2ro over 12 years ago

    So far, I had no success in making this motor work. So I decide to give them away, for free.

    I have 4 pieces that looks as you can see in IMG_1.jpg. I don't know if they are working or not, because I could not spin the one that I've tried.

    The wires at the other end are cut, so you can solder your whatever you want.

    Except the PDF from this page http://www.nidecamerica.com/admcmc/admcmc.htm, I have no other datasheet for this motors.

    If someone out there wants them, send in private an email address and we can discuss about shipping details. The motors are free, but you might have to pay the shipping costs.

    Radu

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  • rabr2ro
    rabr2ro over 12 years ago

    So far, I had no success in making this motor work. So I decide to give them away, for free.

    I have 4 pieces that looks as you can see in IMG_1.jpg. I don't know if they are working or not, because I could not spin the one that I've tried.

    The wires at the other end are cut, so you can solder your whatever you want.

    Except the PDF from this page http://www.nidecamerica.com/admcmc/admcmc.htm, I have no other datasheet for this motors.

    If someone out there wants them, send in private an email address and we can discuss about shipping details. The motors are free, but you might have to pay the shipping costs.

    Radu

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