4 Axis Nema 23 Stepper Motor + Stepper Motor Diver 3A 24-50VDC Peak +350W Power Supply36VDC/9.7A with 1 Breakout Board and Parallel Cable for Professional 3D Printer
Nema 23 Stepper Motor:
Frame Size: Nema 23
Phase: 2 Phase
Step Angle: 1.8 Degree
Current: 3.0 A
Rated Voltage: 4.8 V
Resistance: 1.6Ohm/Phase
Inductance: 6.8 mH/Phase
Holding Torque: 425oz-in (2.8N.m)
Dentent Torque: 24.5N.cm
Rotor Inertia: 800g.cm2
Number of Wire Leads: 4 (Black A+, Green A-,Red B+, Blue B-)
Weight: 10.45kg
Length: 112 mm
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Stepper Motor Driver:
Average Current Control, 2-Phase Sinusoidal Output Current Drive
Supply Voltage from 24VDC to 20VDC
Opto-isolated Signal I/O
15 Channels Subdivision and Automatic Idle-Current Reduction
8 Channels Output Phase Current Setting
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Power Supply:
350W-36V
Breakout Board and One Pc Parallal Cable
Built in DB25 Male Connector
 DB25 Output Pin:P1,P2,P3,P4,P5,P6,P7,P8,P9,P14,P16,P17DB25 Input Pin: P10,P11,P12,P13,P15.DB25 GND Pin: P18-P25Power supply: +5V DC
Built in C-class Optical-coupler
High quality with Surface-mount Tech