This dual shaft nema 23 stepper motor has holding torque 1.9Nm(269oz.in). A length of 15mm rear shaft is available for brake, encoder or equals mounting.
Electrical Specification
Part Number: 57HS76-2804D
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 1.2Nm(170oz.in)
Rated Current/phase: 2.8A
Phase Resistance: 1.3ohms
Inductance: 2.6mH
Driving Voltage: 24-48VDC
Physical Specification
Frame Size: 57x57mm
Body Length: 76mm
Front Shaft Diameter: Φ8mm
Front Shaft Length: 21mm
D-cut Length: 15mm
Rear Shaft Diameter: Φ8mm
Rear Shaft Length: 15mm
D-cut Length: 14mm
Number of Leads: 4
Lead Length: 500mm
Weight: 1.2kg
Motor Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 1.9 |
| Holding Torque(oz.in) | 269 |
| Rated Current(A) | 2.8 |
| Phase Resistance(ohm) | 1.13 |
| Phase Inductance(mH) | 5.4 |
| Physical Specification | |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 76 |
| Single Shaft/Dual Shaft | Dual Shaft |
| Front Shaft Diameter(mm) | 8 |
| Front Shaft Length(mm) | 21 |
| Rear Shaft Diameter(mm) | 8 |
| Rear Shaft Length(mm) | 15 |
| No. of Leads | 4 |
| Lead Length(mm) | 500 |
| Weight(KG) | 1.2 |
