Zplus stepper motor

The z plus has a different stepper motor than the other 3 on the machine. I know the other 3 are 2.0a motors, but cant find any info on the z axis motor.

Jugetek 203004

I am in the process of converting over to linuxcnc for the control with a Gecko G540 drive, but want to make sure I set the amperage to the motor correctly.I am assuming it is also 2.0a or less simply because the grbl control, at least I dont think, can’t power more than 2a on the current drive?

It is likely the same motor with a different shaft. I would bet it uses 2A but I am not 100% certain.