What does it includes: 3 pcs Nema 23 stepper motor 270oz.in bipolar dual shaft 3 pcs Stepper motor driver DM542A, PEAK 4.2A, 128 micsteps 1 pc Power supply 350W-24vdc/14.5A 1 pc parallel cable 1 pc breakout board Technical Specifications Nema 23 stepper motor: Part No.: 23HS9430 Frame Size: NEMA23 Phase: 4 Phase Step Angle: 1.8 degree Current: 3 A Rated Voltage: 4.8V Resistance: 1.6Ohm/phase Inductance: 6.8 mH/phase Holding torque: 270oz-in Detent torque: 12N.cm Rotor inertia: 800 g.cm2 Number of wire leads: 4 Weight: 1.1 kg Length: 76 mm Matched drive:DM542A Shaft:Dual Shaft Front shaft length 21mm The diameter for motor shaft is 8mm Stepper motor driver : Power Supply Breakout board.
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