| Customization: | Available |
|---|---|
| Application: | 3D Printer, Engraving Machine, Stage Lighting... |
| Speed: | Variable Speed |
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NEMA17 42mm Micro Hybrid Stepper Motor for CNC 3D Printer
Characteristics:
1. Precise position control.
2. Speed control function.
3. Forward/reverse rotation, emergency stop and lock function.
4. High-precision position control at low speed.
5. Long service life.
Technical Specification
| Item | Specifications |
| Steps/cycle | 400 |
| Step Angle Accuracy | 0.9°±5% (full step, no load) |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80ºC Max (rated current, 2-phase on) |
| Insulation Resistance | 100MΩMin., 500VDC |
| Insulation Class | Class B (Class F is available) |
| Protection Grade | IP40 |
Stepper Motor Parameters
| Model | Poles | Current | Resistance | Inductance | Holding Torque | Detent Torque | Weight | Length (L) |
| A | Ω | mH | Nm | mNm | KG | mm | ||
| 42BYG20-S4065 | 2 | 0.65 | 6.6 | 7 | 0.07 | 5 | 0.12 | 20 |
| 42BYG20-S6065 | 4 | 0.65 | 6.6 | 2.9 | 0.03 | |||
| 42BYG28-S4040 | 3 | 0.4 | 8 | 11 | 0.09 | 8 | 0.2 | 28 |
| 42BYG28-S6040 | 4 | 0.4 | 8 | 4 | 0.05 | |||
| 42BYG34-S4085 | 2 | 0.85 | 3.1 | 3.6 | 0.18 | 12 | 0.22 | 34 |
| 42BYG34-S6085 | 4 | 0.85 | 3.1 | 2.3 | 0.16 | |||
| 42BYG40-S4165 | 2 | 1.65 | 1.8 | 4.1 | 0.33 | 18 | 0.25 | 40 |
| 42BYG40-S4080 | 4 | 0.8 | 7.5 | 9.6 | 0.26 | |||
| 42BYG48-S4165 | 2 | 1.65 | 1.8 | 5 | 0.44 | 24 | 0.35 | 48 |
| 42BYG48-S6080 | 4 | 0.8 | 8.5 | 10 | 0.32 |
Note:
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