I'm new in this forum and I need some help please.
I built a small 3 axis cnc machine at home using easydriver and 3 of SY28STH45-0674A stepper motors (Changzhou Songyang Machinery & Electronics New Technic Institute ) , the motor turn well with no load but stalls even if I touch it with my finguer, the power supply I use is 24V at 2 Amps.
I've wired up one phase to see if the motor will hold hard and will not turn if I make it turn with my hand but it turns.
I don't know if the problem is that amps are not enough or if the motors are not so strong.
Thx verry much and have a good day all.