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motor vibrator & pwm questions

motor vibrator & pwm questions

motor vibrator & pwm questions

(OP)
I am intrested in developing a vibrator that uses a pwm for speed control (ramp up & down and speed control) I have looked at some of the high tec motors availiable and I am familiar with pwm used in automotive climate control systems. But I dont have the expertice of puting the components together if there is someone out there that could help.
Thanks,
dromsdhwi

RE: motor vibrator & pwm questions

What is your application?

How about motor speed range, vibrator force output, & duty cycle?

BK

RE: motor vibrator & pwm questions

(OP)
Thanks for the reply BK motor speed range needs to be 1200 to the max rpm 50000 duty cycle is constant. vibrator force ? My be a question I cant answer but I do know the weight on the shaft motor is 1.6 grams. I have been using a 120V input 1.5A 50/60 Hz power supply with an output of 24V 4.5A and would like to continue using this as I have it on hand.As far as the application I would rather not say at this point due to the subject matter. I will add the motor is incased in a housing of stainless steel and I am concerned about heat.
The motor I am looking at is for an rc application made by aveox the model is a 21/13/3.  http://www.aveox.com I have used in the past escap 23-D-21-213-B2X2  brushless units and thay worked well but max rpm is 12000I found some of them surplus at http://www.electronicsurplus.com/commerce/ccc1731-motors.htm
It would be nice if I could find some one to help me put this prototype together thank you David

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