Current Capacity

Started by Jaesoon on in grblShield Support. 0 replies, last activity May 20, 2016.

#9678

Hi

I am newbie about stepper motor.

I want to make 3 axis system using 3 stepper motors.

Here are Motor Specs.

42M * 2EA
Bi-Polar, 2 Phases, 4.32 VDC, 1.2A per phase, 2.8 Ohm per phase, 2.5 mH per phase

56S * 1EA
Bi-Polar, 2 Phases, 1.56 VDC, 3A per phase, 0.52 Ohm per phase, 1mH per phase

I will supply 2.5 A 56S motor.

Is it possible to actuate 3 motors simultaneously not in step by step?

And I have a question about "2.5 A per winding" in Gshield Specs.

Gshield is made for controlling 3 motors. Does "2.5 A per winding" means total

Value of rated current of motors should be less than 2.5A? or

Gshield can be supplied maximum 7.5A ?

[email redacted]------

Back to grblShield Support or the forum archive.