Sunday, 3 March 2019

Maximum speed of stepper motor


I would like to compute maximum speed (RPM) of my bipolar stepper motor 42BYGHM809 -- rated voltage 2.7 V, rated current 1.78 A, phase resistance 1.6Ohm, phase inductance 2.5 mH.


I know how to compute speed if I use maximum rated voltage for this motor (cca 6.6 ms per step -> 0.38 rotate per second).


But how to compute speed if I am using A4988 stepper driver and voltage is 12 V?




-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

arduino - Can I use TI's cc2541 BLE as micro controller to perform operations/ processing instead of ATmega328P AU to save cost?

I am using arduino pro mini (which contains Atmega328p AU ) along with cc2541(HM-10) to process and transfer data over BLE to smartphone. I...