Nema 23 Stepper Motor Bipolar 1.8 Deg 1.9Nm(269oz.in) 2.8A 3.2V with Brake D-Cut Shaft
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Manuals and Documentation:
Motor Datasheet:
Brake Datasheet:
This NEMA 23 bipolar stepper motor holds 1.9 Nm at 2.8 A, features a 1.8° step angle, and includes a 24 V non‑excited brake with 2 Nm holding torque.
Motor Specification
Manufacturer Part Number: 23HS30-2804D
Motor Type: Bipolar Stepper
Step Angle: 1.8 deg
Holding Torque: 1.9Nm(269oz.in)
Rated Current/phase: 2.8A
Voltage: 3.2V
Phase Resistance: 1.13ohms
Inductance: 5.4mH ± 20%(1KHz)
Frame Size: 57 x 57mm
Body Length: 76mm
Shaft Diameter: Φ8mm
Shaft Length: 21mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 500mm
Weight: 1.1kg
Brake Specification
Brake Type: Non-excited
Static Friction Torque: 2Nm(283.2oz.in)
Moment of Interia: 3.8x10-6 kg.cm2
Voltage: 24V
Power: 11.5W
Heat-resistance Class: F
Max. Speed: 5000rpm
Weight: 0.4kg
Connection
| A+ | A- | B+ | B- |
| Red | Green | Yellow | Blue |
| Motor Specification | |
|---|---|
| Step Angle(°) | 1.8 / 1.8 |
| Body Length(mm) | 76 |
| Holding Torque (Ncm) | 189 |
| Holding Torque (oz.in) | 267.6 |
| Inductance(mH) | 5.4 |
| Lead Length(mm) | 500 |
| Motor Nema Size | Nema 23 |
| No. of Lead | 4 |
| Phase Resistance(ohm) | 1.13 |
| Rated Current (A) | 2.8 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 21 |
| Bipolar/Unipolar | Bipolar |
| Brake Specification | |
| Heat-resistance Class | F |
| Max. Speed(rpm) | 5000 |
| Moment of Interia(kg.cm2) | 3.8x10-6 |
| Power(W) | 11.5 |
| Static Friction Torque(Nm) | 2 |
| Static Friction Torque(oz.in) | 283 |
| Driving Voltage(V) | 24 |







