4 Axis CNC Router Kit 3.1Nm(439oz.in) 1.8 Deg Nema 24 Stepper Motor & Driver

This CNC kit included:

4 x Digital Stepper Drive 1.0-4.2A 20-50VDC for Nema 17, 23, 24 Stepper Motor

4 x 3.1Nm (439oz.in) of Nema 24 Stepper Motor

2 x 250W 36V 7A 115/230V Switching Power Supply

Driver Specification

Features:

Input voltage: 20–50 VDC (typical 36 VDC)

Anti‑resonance function

Automatic motor identification and parameter configuration on startup

15 selectable microstep resolutions (400–25600 steps/rev)

Soft‑start function

8 selectable peak currents (1.0–4.2 A, RMS 3.0 A)

Maximum pulse frequency: 200 kHz (TTL, opto‑isolated)

Automatic idle‑current reduction

Compatible with 2‑phase and 4‑phase stepper motors

Supports PUL/DIR control mode

Protections: over‑voltage, over‑current;


Electrical Specifications:

Output peak current: 1.0–4.2 A

Input voltage: 20–50 VDC

Logic signal current: 7–16 mA

Minimum pulse width: 2.5 µs

Isolation resistance: 500 MΩ;

Motor Specification

Manufacturer Part Number: 24HS34-3504D

Motor Type: Bipolar Stepper

Step Angle: 1.8 deg

Holding Torque: 3.1Nm(439oz.in)

Rated Current/phase: 3.5A

Voltage: 3.85V

Phase Resistance: 1.1ohms

Inductance: 5.6mH ± 20%(1KHz)

Frame Size: 60 x 60mm

Body Length: 88mm

Shaft Diameter: Φ8mm

Shaft Length: 24mm

D-cut Length: 20mm

Number of Leads: 4

Lead Length: 600mm

Weight: 1.34kg

Connection

Power Specification

36V DC 7A output

AC input voltage range: 90~132V/180~264VAC

115V/230V AC selected by switch

Forced air cooling by built-in DC fan

Over current, over voltage, short circuit and overheat protections

215*115*50mm (L*W*H)