B13 Series
Major dimensions (with Hall-effect sensor and Temperature sensor)
| B13-13 | B13-25 | B13-38 | B13-51 | B13-76 | |
|---|---|---|---|---|---|
| Overall length A (mm) |
47 | 60 | 79 | 91 | 120 |
| Core dimension B±0.5 (mm) |
14 | 26.5 | 39.5 | 51.5 | 77 |
| Yoke dimension C±0.1 (mm) |
22 | 34 | 46 | 59 | 84 |
| Motor mass (kg) |
1.5 | 2.3 | 3.1 | 3.9 | 5.7 |
Specifications
| B13-13 | B13-25 | B13-38 | B13-51 | B13-76 | |
|---|---|---|---|---|---|
| Max. rotation speed N [r/min] |
3,700 | 1,700 | 1,200 | 940 | 620 |
| Rated max. torque T [N・m] |
1.98 | 4.15 | 5.8 | 10.8 | 11.7 |
| Motor constant KM [N・m/√W] |
0.28 | 0.53 | 0.69 | 0.84 | 0.48 |
| Torque constant Kt [N・m/A] |
0.51 | 1.08 | 1.52 | 2.02 | 3.08 |
| Rotor inertia JM [kg・m 2] |
2.0×10-4 | 3.3×10-4 | 4.2×10-4 | 5.8×10-4 | 8.3×10-4 |
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]
Frameless motor for high vacuum B13-38
- Low leakage considering use in high vacuum
- By combining with a vacuum compatible encoder, a vacuum compatible AC servo motor can be configured.
- Eliminates the need for traditional ferrofluidic vacuum seals
- Can be used in special environmental by changing the can material.
- Adaptable to all BUILT-IN DD frameless motors
| Dimensions & Performances | Specifications |
|---|---|
| Motor model | B13-38 |
| Power-supply voltage | AC200V |
| Leak amount | 5×10-9 Pa・m 3 /sec or less |
| Rated torque | 7Nm |
| Maximum torque | 17Nm |
| Maximum rotation speed | 350rpm |
Contact Information
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