Changzhou Bextreme Shell Motor Technology Co.,Ltd
Professional BLDC motor products manufacturer and solution supplier!
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●General Specification:
| Item | Specifications |
| Step Angle | 0.9° |
|
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) |
| 57HM4110A6 | 0.9 | 1.0 | 5.2 | 6.2 | 0.24 | 2.5 | 150 | 41 | 6 | 470 |
| 57HM4525A4 | 0.9 | 2.5 | 1.0 | 3.0 | 0.62 | 2.8 | 190 | 45 | 4 | 520 |
| 57HM5106A4 | 0.9 | 0.62 | 13 | 34 | 0.7 | 3 | 230 | 51 | 4 | 590 |
| 57HM5125A4 | 0.9 | 2.5 | 1.2 | 3.8 | 0.7 | 3 | 230 | 51 | 4 | 590 |
| 57HM5625A4 | 0.9 | 2.5 | 1.3 | 5.2 | 1.0 | 3.5 | 280 | 56 | 4 | 680 |
| 57HM5630A4 | 0.9 | 3.0 | 0.8 | 2.8 | 1.0 | 3.5 | 280 | 56 | 4 | 680 |
| 57HM6425A4 | 0.9 | 2.5 | 1.5 | 5.8 | 1.1 | 5 | 380 | 64 | 4 | 850 |
| 57HM6430A4 | 0.9 | 3.0 | 0.8 | 3 | 1.1 | 5 | 380 | 64 | 4 | 850 |
| 57HM7615A6 | 0.9 | 1.5 | 4.5 | 10 | 1.25 | 6 | 440 | 76 | 6 | 1050 |
| 57HM7625A4 | 0.9 | 2.5 | 1.8 | 8.2 | 1.5 | 6 | 440 | 76 | 4 | 1050 |
| 57HM7630A4 | 0.9 | 3.0 | 1.0 | 4.3 | 1.5 | 6 | 440 | 76 | 4 | 1050 |
| 57HM7642A4 | 0.9 | 4.2 | 0.65 | 2.2 | 1.5 | 6 | 440 | 76 | 4 | 1050 |
| *We can manufacture products according to customer’s requirements |
