... 3Axis Cnc Nema17 Wantai stepper motor with 4000g.cm & 1.7A,12-36VDC,128 driver Product No.: N2012611164949 Changzhou Wantai Electrical Appliance ... diameter, 2 phase, 3 PCS DQ420MA with 1.7A peak current, 12-36VDC, 128 Microstep 1 PC 200W,24VDC,8.3A Power Supply ... you, thanks :) 2, Matching Stepper Motor Driver DQ420MA with 1.7A,12-36VDC/128Microstep. Introduction: DQ420MA is a type of two-phase ...