Nema 23 Stepper Motor Bipolar 1.8 Deg 3.0Nm(425oz.in) 4.2A 3.78V with Brake D-Cut Shaft
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Manuals and Documentation:
Motor Datasheet:
Brake Datasheet:
This NEMA 23 bipolar stepper motor holds 3 Nm at 4.2 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: 23HS45-4204D
Motor Type: Bipolar Stepper
Step Angle: 1.8 deg
Holding Torque: 3Nm(425oz.in)
Rated Current/phase: 4.2A
Voltage: 3.78V
Phase Resistance: 0.9ohms
Inductance: 3.8mH ± 20%(1KHz)
Frame Size: 57 x 57mm
Body Length: 113mm
Shaft Diameter: Φ8mm
Shaft Length: 21mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 500mm
Weight: 1.6kg
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) | 113 |
| Holding Torque (Ncm) | 280 |
| Holding Torque (oz.in) | 396.5 |
| Inductance(mH) | 3.8 |
| Lead Length(mm) | 500 |
| Motor Nema Size | Nema 23 |
| No. of Lead | 4 |
| Phase Resistance(ohm) | 0.9 |
| Rated Current (A) | 4.2 |
| 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 |







