Changzhou Bextreme Shell Motor Technology Co.,Ltd
Professional BLDC motor products manufacturer and solution supplier!
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1.8 degree size 20mm 2-phase high torque hybrid stepper motor is used for optical instrument, scanning equipment
●General Specification:
| Item | Specifications |
| Step Angle | 1.8° |
|
Step Angle Accuracy | ±5% |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80℃ Max |
| Ambient Temperature | -20℃～+50℃ |
| Insulation Resistance | 100MΩMin.500VDC |
| Dielectric Strength | 500V AC 1minute |
●Electrical Specifications:
| Model No. | Step angle (°) | Current (A) | Resistance (Ω) | Inductance /Phase (mH) | Holding Torque (N.cm) | Detent Torque (N.cm) | Rotor Inertia (g.cm2) | Motor Length (mm) | Lead Wire (No.) | Weight (g) |
| 20HS2802A4 | 1.8 | 0.2 | 23 | 8.2 | 1.4 | 0.2 | 2.5 | 28 | 4 | 50 |
| 20HS2806A4 | 1.8 | 0.6 | 3.2 | 0.9 | 1.4 | 0.2 | 2.5 | 28 | 4 | 50 |
| 20HS3402A4 | 1.8 | 0.2 | 25 | 8.4 | 1.8 | 0.3 | 3.2 | 34 | 4 | 70 |
| 20HS3406A4 | 1.8 | 0.6 | 4.5 | 1.2 | 1.8 | 0.3 | 3.2 | 34 | 4 | 70 |
| 20HS4002A4 | 1.8 | 0.2 | 32 | 8.8 | 2.6 | 0.5 | 4.5 | 40 | 4 | 82 |
| 20HS4006A4 | 1.8 | 0.6 | 5.8 | 1.6 | 2.6 | 0.5 | 4.5 | 40 | 4 | 82 |
| *We can manufacture products according to customer’s requirements | ||||||||||
Application:
Scientific instrument industry: Optical instrument
Medical industry: Scanning equipment
Communication equipment industry: Mobile Satellite TV