Assistance Selecting a BLDC motor and Driver
Assistance Selecting a BLDC motor and Driver
(OP)
Hello,
I requrie some assistance determining whether a BLDC motor is suitiable for my application.
I am working on developing a device which requries a motor to turn a belt driven grinding wheel. The motor will see varying torque depending on the load on the grinding wheel. I am wonding if the motor can be controlled such that torque output never exceeds 12 in-lbs, thus eliminating the need for a clutch. The motor should also be varible speed as it will be controled using a trigger switch similar to a drill. The grinding bit should never exceed 4000 rpm.
Can someone point me in the right direction as to whether a BLDC motor and driver could work for this application? Also, if you know of any good vendors to start looking for motors and drivers.
Any assistance would be appreciated.
Thanks
Jason
I requrie some assistance determining whether a BLDC motor is suitiable for my application.
I am working on developing a device which requries a motor to turn a belt driven grinding wheel. The motor will see varying torque depending on the load on the grinding wheel. I am wonding if the motor can be controlled such that torque output never exceeds 12 in-lbs, thus eliminating the need for a clutch. The motor should also be varible speed as it will be controled using a trigger switch similar to a drill. The grinding bit should never exceed 4000 rpm.
Can someone point me in the right direction as to whether a BLDC motor and driver could work for this application? Also, if you know of any good vendors to start looking for motors and drivers.
Any assistance would be appreciated.
Thanks
Jason





RE: Assistance Selecting a BLDC motor and Driver
RE: Assistance Selecting a BLDC motor and Driver
RE: Assistance Selecting a BLDC motor and Driver
Besides you will need a PWM driver.
RE: Assistance Selecting a BLDC motor and Driver
RE: Assistance Selecting a BLDC motor and Driver
motor with 2 or 3 phase.
The electronic depends on the expected quantity and]
the DC voltage. Is it rectified line VTG or battery?
What kind of life time would you expect? Control
potenciometer or digital ? ( more reliable and $$$)
If you have a variable speed drive, why the belt?
<nbucska@pcperipherals DOT com> subj: eng-tips
read FAQ240-1032
RE: Assistance Selecting a BLDC motor and Driver
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They sell the servo's to go with their motors. They're in Massachusetts.