B09 Series
Major dimensions (with Hall-effect sensor and Temperature sensor)
| B09-13 | B09-19 | B09-25 | B09-38 | B09-51 | B09-64 | |
|---|---|---|---|---|---|---|
| Overall length A (mm) |
37 | 43.5 | 50 | 67 | 81 | 94 |
| Core dimension B±0.5 (mm) |
14 | 20 | 26.5 | 39.5 | 52 | 64.5 |
| Yoke dimension C±0.1 (mm) |
21 | 27 | 33 | 46 | 59 | 71 |
| Motor mass (kg) |
0.67 | 0.86 | 1.0 | 1.5 | 1.9 | 2.3 |
Specifications
| B09-13 | B09-19 | B09-25 | B09-38 | B09-51 | B09-64 | |
|---|---|---|---|---|---|---|
| Max. rotation speed N [r/min] |
4,400 | 3,200 | 2,300 | 1,700 | 1,200 | 1,000 |
| Rated max. torque T [N・m] |
0.83 | 1.1 | 1.4 | 1.9 | 2.5 | 3 |
| Motor constant KM [N・m/√W] |
0.17 | 0.21 | 0.27 | 0.34 | 0.42 | 0.49 |
| Torque constant Kt [N・m/A] |
0.43 | 0.59 | 0.80 | 1.11 | 1.51 | 1.87 |
| Rotor inertia JM [kg・m 2] |
6.0×10-5 | 7.9×10-5 | 9.8×10-5 | 14×10-5 | 17×10-5 | 21×10-5 |
Running torque curve
Simulation conditions
- *1 The simulation conditions are examples. We perform individual simulations based on the customer's specifications.
- Continuous rated torque is expressed (duty100%).
- Heat radiation condition: Natural heat radiation
- Envrionmental temperature: 40℃
- Winding maximum temperature: Up to 85℃
- *2Rotation detector is not considered.
Formula for calculating torque
√3/2 × torque constant between terminals Kt (N·m/A) × motor current lm [A]
Contact Information
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