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You are here: Home / Topics / how to rotate a motor at very slow speed

how to rotate a motor at very slow speed

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Miscellaneous › Others › how to rotate a motor at very slow speed

  • This topic has 3 replies, 3 voices, and was last updated 7 years, 2 months ago by Aman.
Viewing 4 posts - 1 through 4 (of 4 total)
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    Posts
  • November 7, 2017 at 4:46 am #4697
    AVIJIT DAS
    Participant

    I want to rotate a belt-coupled pulley at a very slow speed, like 10 rpm. Vibration should be as less as possible. That may occur if I use stepper motor driven by microcontroller.  Tried with geared DC motor with PWM control, but rotation is not smooth. What is the best choice of type of motor or control method for very low rpm and vibration less operation ? Give me idea please.

     

     

    November 15, 2017 at 11:28 am #14677
    Ashutosh Bhatt
    Participant

    there are DC gear motor available from as low as 1 RPM also

    April 1, 2018 at 3:52 pm #14824
    Aman
    Participant

    Here is a link of circuit diagram and With Live demo video of DC motor speed controller . This works on pwm, can easyly used for 1A motor. Very Smoothly .  Tested on 12v 1A DC Fan

    Link is http://www.circuitspedia.com/dc-fan-speed-regulator-circuit/

    April 1, 2018 at 3:59 pm #14825
    Aman
    Participant

    Please check this link.

    http://www.circuitspedia.com/dc-fan-speed-regulator-circuit/

    DC Motor speed controller using PWM. very smoothly and noise free. tested on 12v 1 A DC Fan.

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