This round 76mm nema 23 stepper motor has one holding torque 1.2Nm (170oz.in) with current 3.3A each phase.
Electrical Specification
Part Number: 57HR76-3304S
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 1.2Nm(170oz.in)
Rated Current/phase: 3.3A
Phase Resistance: 0.85ohms
Inductance: 3.0mH
Driving Voltage: 24-48VDC
Physical Specification
Frame Size: Φ57mm
Body Length: 76mm
Shaft Type； Round
Shaft Diameter: Φ6.35mm
Shaft Length: 21mm
Number of Leads: 4
Lead Length: 300mm
Weight: 1.0kg
Motor Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 1.2 |
| Holding Torque(oz.in) | 70 |
| Rated Current(A) | 3.3 |
| Phase Resistance(ohm) | 0.85 |
| Phase Inductance(mH) | 3 |
| Physical Specification | |
| Frame Size(mm) | Φ57 |
| Body Length(mm) | 76 |
| Shaft Type | Round |
| Shaft Diameter(mm) | 6.35 |
| Shaft Length(mm) | 21 |
| No. of Leads | 4 |
| Lead Length(mm) | 300 |
| Weight(KG) | 1.0 |
