Double Shaft Nema23 Stepper Motor

Nema23 56mm 1.3N.m Holding Torque
3A per phase bipolar 4 lead wires
Dual shaft: front 8mm flat 18mm and total length 25mm, rear 6.35mm flat 15mm and total length 20mm
Black n Green, Red n Blue are phase A+ n A-, B+ n B-
It's widely used on CNC Router, CNC Lasering, etc