4 Axis CNC Router Kit 4.5Nm(637oz.in) Nema 34 Stepper Motor & Driver

• 4 x Digital Stepper Drive 2.4-7.2A 20-80VDC for Nema 34 Stepper Motor CNC Kit
• 4 x 4.5Nm(637oz.in) of Nema 34 Stepper Motor
• 4 x 350W 60V 5.9A 115/230V Switching Power Supply

Driver Specification

• Anti-Resonance provides optimal torque and nulls mid-range instability
• Motor auto-identification and parameter auto-configuration technology, offers optimal responses with different motors
• Multi-Stepping allows a low resolution step input to produce a higher microstep output, thus offers smoother motor movement
• 16 selectable microstep resolutions including 400, 800, 1600, 3200, 6400, 12800, 25600, 51200, 1000, 2000, 4000, 5000, 8000, 10000, 20000, 40000
• Soft-start with no "jump" when powered on
• Input voltage 20-80VDC
• 8 selectable peak current including 2.40A, 3.08A, 3.77A, 4.45A, 5.14A, 5.83A, 6.52A, 7.20A
• Pulse input frequency up to 200KHz, TTL compatible and optically isolated input
• Automatic idle-current reduction
• Suitable for 2-phase and 4-phase motors
• Support PUL/DIR and CW/CCW modes
• Over-voltage, over-current protection

Motor Specification

• Manufacturer Part Number: 34HS31-5504S
• Motor Type: Bipolar Stepper
• Step Angle: 1.8deg
• Holding Torque: 4.5Nm(637oz.in)
• Rated Current/phase: 5.5A
• Phase Resistance: 0.4ohms
• Inductance: 3.5mH±20%(1KHz)
• Frame Size: 86 x 86mm
• Body Length: 80mm
• Shaft Diameter: Φ14mm
• Shaft Length: 35mm
• D-cut Length: 25mm
• Number of Leads: 4
• Lead Length: 500mm
• Weight: 2.3kg

Connection

Power Specification

• 60V DC 5.9A output
• AC input voltage range: 93~132V/176~264VAC
• 115V/230V AC selected by switch
• High efficiency low cost
• Forced air cooling by built-in DC fan
• Low output ripple and yawp
• Over current, over voltage, short circuit and overheat protections
• 215*115*50mm(L*W*H)