NEMA 23 Closed Loop Stepper Motor L=56mm 3.5A with Gear Ratio 40:1 Precision Planetary Gearbox
Motor Specification
Part Number: 57HS56-HG40-E1000
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 1.2Nm(170oz.in)
Rated Current/phase: 3.5A
Phase Resistance: 0.5ohms
Inductance: 2.1mH
Frame Size: 57x57mm
Motor Length: 56mm
Number of Leads: 4
Lead Length: 300mm
Gearbox Specification
Gearbox Type: Planetary
Gear Ratio: 40:1
Efficiency: 92%
Backlash at No-load: <=25arcmin
Gearbox Length: 70mm
Shaft Diameter: Φ14mm
Shaft Length: 33.5m
Keway Length: 25mm
Encoder Specification
Encoder Resolution: 1000CPR
Encoder Signal Channels: 2
Encoder Length: 24mm
No. of Leads: 6
Lead Length: 300mm
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 1.2 |
| Holding Torque(oz.in) | 170 |
| Rated Current(A) | 3.5 |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 56 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 40:1 |
| Efficiency | 92% |
| Backlash at No-load | 25arcmin |
| Gearbox Length(mm) | 70 |
| Shaft Diameter(mm) | 14 |
| Shaft Length(mm) | 33.5 |
| Encoder Specification | |
| Encoder Resolution(CPR) | 1000 |
| Encoder Signal Channels | 2 |
| Encoder Signal Output | Differential |
| Encoder Length(mm) | 24 |
