NEMA 23 Hollow Shaft Stepper Motor L=45mm 2A 0.8Nm/113.2oz.in ID=Φ8mm OD=Φ12mm
Electrical Specification
Part Number: 57HS45-2004H13
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.78Nm(113.2oz.in)
Rated Current/Phase: 2.0A
Phase Resistance: 1.4ohms
Inductance: 3.5mH
Driving Voltage: 24-48VDC
Physical Specification
Frame Size: 57x57mm
Body Length: 45mm
Outer Shaft Diameter: Φ12mm
Inner Shaft Diameter: Φ8mm
Front Shaft Length: 25mm
Rear Shaft Length: 13mm
Number of Leads: 4
Lead Length: 500mm
Weight: 0.5kg
Wires Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.8 |
| Holding Torque(oz.in) | 113.2 |
| Rated Current(A) | 2.0 |
| Physical Specification | |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 45 |
| Shaft Type | Hollow Shaft |
| Front Shaft Length(mm) | 25 |
| Inner Diameter | 8 |
| Outer Diameter | 12 |
| Rear Shaft Length(mm) | 13 |
| No. of Leads | 4 |
| Lead Length(mm) | 500 |
