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nema17 42HM 2 phase 0.9° hybrid stepper motor
Quick Detail:
| Item | Specifications |
| Step Angle Accuracy | ±5% |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80℃ Max |
| Ambient Temperature | -20℃～+50℃ |
| Insulation Resistance | 100MΩMin.500VDC |
| Dielectric Strength | 500VAC for one minute |
| Shaft Radial Play | 0.02Max.(450g-load) |
| Shaft Axial Play | 0.08Max.(450g-load) |
| Model No | Step Angle (°) | Rated Voltage (V) | Rated Current (A) | Phase Resistance (Ω) | Phase Inductance (mH) | Holding Torque (Kg.cm) | Detent Torque (g.cm Max) | Rotor Inertia (g.cm²) | Motor Length (mm) | Leads No. | Motor Weight (Kg) |
| 42HM34-0404 | 0.9 | 8.0 | 0.4 | 20 | 25 | 1.8 | 200 | 35 | 34 | 4 | 0.22 |
| 42HM34-0606 | 0.9 | 6.8 | 0.6 | 10 | 11.3 | 1.9 | 200 | 35 | 34 | 6 | 0.22 |
| 42HM34-1204 | 0.9 | 3.24 | 1.2 | 2.7 | 5.2 | 2.3 | 200 | 35 | 34 | 4 | 0.22 |
| 42HM40-1704 | 0.9 | 2.7 | 1.7 | 1.6 | 4 | 3.2 | 220 | 54 | 40 | 4 | 0.28 |
| 42HM40-2004 | 0.9 | 2.4 | 2 | 1.2 | 2.8 | 3.2 | 220 | 54 | 40 | 4 | 0.28 |
| 42HM40-0806 | 0.9 | 5.44 | 0.8 | 6.8 | 10.2 | 3 | 220 | 54 | 40 | 6 | 0.28 |
| 42HM48-0406 | 0.9 | 12.0 | 0.4 | 30 | 28 | 4 | 250 | 68 | 48 | 6 | 0.38 |
| 42HM48-0804 | 0.9 | 6.2 | 0.8 | 7.8 | 20 | 3.2 | 250 | 68 | 48 | 4 | 0.38 |
| 42HM48-1684 | 0.9 | 2.8 | 1.68 | 1.65 | 4.1 | 4.4 | 250 | 68 | 48 | 4 | 0.38 |
| Above only for representative products, products of special request can be made according to the customer request. | |||||||||||
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