Nema 23 Stepper Motor 1.8° 1.2Nm 171oz.in 4-Lead 3A 2 Phase for 3D printer CNC Router
Nema 23 Stepper Motor 1.8° 1.2Nm 171oz.in 4-Lead 3A 2 Phase for 3D printer CNC Router
Electrical Specifications:
Model: 57HS5630A4
Number of Phases: 2
Step Angle:1.8°
Holding Torque: 1.2 N.m
Detent Torque: 3.5 N.cm
Rotor Inertia: 280 g·cm²
Rated Current/Phase: 3A
Phase Resistance: 0.8 Ω
Phase Inductance: 2.4 mH
Physical Specification
Frame Size: 57 x 57mm
Body Length: 56mm
Shaft Diameter: Φ8mm
Shaft Length: 22mm
D-cut Length: 19mm
Number of Leads: 4
Lead Length: 500mm
Weight: 1.2kg;



| Physical Specification | |
|---|---|
| Keyway Length | 19 |
| Body Length(mm) | 56 |
| Frame Size(mm) | 57 x 57 |
| Matching Motor | NEMA 23 |
| No. of Lead | 4 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 22 |
| Shaft Type | D-cut |
| Single Shaft/Dual Shaft | Single Shaft |
| Weight(g) | 1.2 |
| Electrical Specification | |
| Rated Current (A) | 3 |
| Step Angle(°) | 1.8 |
| No. of Phase | 2 |
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