i have a nema 17 17HD48002H-22B motor, with 0.59Nm, and i drive it with DRV8825 with a current limit of 1.7A. when it works, i seem to be able to stop it with my grip easily, at slow speeds and fast speeds. am i doing something wrong? i thought that this kind of motor will be very powerful. is th…

is my stepper too weak?

Robin2 April 16, 2018, 4:05pm 15

gania13:
what do you mean unloaded?

Without any mechanical load on the output shaft

...R