This NEMA 23 closed-loop stepper motor has a body length 76mm(excluding encoder length) with a Φ8mm output shaft, each phase draws 2.8A rated current and generates a good holding torque 1.8Nm/269oz.in. It offers higher accuracy, higher output torque, higher speed, lower motor heating, lower power consumption, and faster response to drive controllers compared to open loop stepper motors. Please note a 2000mm extension motor cable and encoder cable will be shipped together with this motor.
Motor Specification
- Part Number: 57HS76-2804D-E1000
- Step Angle: 1.8deg
- Bipolar/Unipolar: Bipolar
- Holding Torque: 1.9Nm(269oz.in)
- Rated Current: 2.8A
- Phase Resistance: 1.13ohms
- Inductance: 5.4mH
- Frame Size: 57x57mm
- Body Length: 76mm
- Shaft Diameter: Φ8mm
- Shaft Length: 21mm
- D-cut Length: 15mm
- Number of Leads: 4
- Lead Length: 300mm
Encoder Specification
- Encoder Resolution: 1000CPR
- Encoder Signal Channels: 2
- Encoder Signal Output: Differential
- Encoder Type: Incremental
- Encoder Length: 24mm
- No. of Leads: 8
- Lead Length: 300mm
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 1.9 |
| Holding Torque(oz.in) | 269 |
| Rated Current(A) | 2.8 |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 76 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 21 |
| Encoder Specification | |
| Encoder Resolution(CPR) | 1000 |
| Encoder Signal Channels | 2 |
| Encoder Signal Output | Differential |
| Encoder Type | Incremental |
| Encoder Length(mm) | 24 |
