Hi,
I was wondering how a stepper motor can be rated at 24V with a 2.8A maximum current if the phase resistance is 1.1ohm. This would mean 12V on a coil would induce around 23A. Is this because the coils are inductors and they take time to build up current? If so, does that mean the stepper controller attenuates the voltage dynamically dependant on the current? Sorry i don't know much about stepper controllers.
See attached specs.
Kind Regards,
Graham.
I was wondering how a stepper motor can be rated at 24V with a 2.8A maximum current if the phase resistance is 1.1ohm. This would mean 12V on a coil would induce around 23A. Is this because the coils are inductors and they take time to build up current? If so, does that mean the stepper controller attenuates the voltage dynamically dependant on the current? Sorry i don't know much about stepper controllers.
See attached specs.
Kind Regards,
Graham.