Hi everyone,

The build is progressing slowly, mainly just waiting for parcels to arrive, i now have the extrusion and all of the bolts / fixings. I am struggling to figure out what my PSU requirements are, i was wondering if someone might be able to offer some advice?

I am using 4nm Nema 23's, and using Leadshine AM882 drivers from China.

This is the datasheet for the Motors i have:

PDF

Link for the stepper drivers:

AM882

Am i right in thinking that to get the most from the motors and drivers that i am going to need a 68 - 80v PSU? What amperage rating will it need to be? 20A+?


Again any help would be greatly appreciated, thanks.

Alex