Accessories
2.0Nm Dual Shaft Bipolar Stepper Motor
The 57HS20D stepper motor is part of a range of motors designed for high performance applications. Product quality is ensured by ISO9001-2000 certified quality control.
| Angular resolution | 1.8° |
| Step positioning accuracy | +5%(full step, no load) |
| Max. temperature | 80°CMax |
| Operating ambient temperature | -10°C -- +50°C |
| Insulation resistance | 100MΩmin.500VDC |
| Dielectric rigidity | 500VAC for 1 minute |
| Radial shaft play | 0.06 Max.(under a 450grs load) |
| Axial shaft backlash | 0.08 max.(under a 450grs load) |
|
Number of wires |
6 fils |
|
Model |
Wiring |
Holding torque |
Phase current (A) |
Phase resistance (Ohm) |
Phase Inductance (mH) |
Rotor inertia g.cm² (Oz-in-sec²) | Weight Kg |
|
57HS20D
|
Unipolar
|
2.0
|
4 |
0.7±10% |
1.0±20% |
520 |
1.35
|
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Specifications
| NEMA | 23 |
| Torque | 2 Nm |
| Number of phases | 4 |
| Current | 4 A |
| Shaft diameter | 8 mm |
| Phase resistance (Ohms) | 0.7 Ohm |
| Phase inductance (mH) | 1.0 mH |
| Shaft | Double |
| Body length | 84 mm |
| Number of wires | 6 |
| Brake | Without brake |
| Weight | 1.35 kg |
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