High Voltage Rotary Actuators MIB
Without electromagnetic brake,
Without hollow shaft,
High torque, small size.
Advantage
- CE Marking
- High torque, small size
- High product accuracy, absolute positioning accuracy is controlled within 20 arc seconds
- Strong environmental adaptability, IP65 protection level
- Maintenance-free, no need to replace grease during the entire life cycle
- Long life, accuracy remains unchanged after more than 15,000 hours of usage
- Product Description
- Specifications
- Application
Product Description
Basic high voltage, standard hollow shaft, single encoder, without brake.
-
Built-in Dual Absolute Encoder.
Dual Loop Position Control16bit absolute multiturn encoder for output shaft.
Repeatability up to ±7 arc seconds.
Absolute accuracy up to ±15 * arc seconds.
Always have real absolute position and multi-turn counter when power-off. -
Friction Brake Inside
Brake smooth and stable.
No gap; No backlash.
No need to move when power-on.
No wear and tear.
Can be used as Emergency Stop.
Specifications
Specification of High Voltage Rotary Actuators
| Model | 14 | 17 | 20 | 25 | 32 | 40 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Harmonic Drive-reduction ratio | 51 | 81 | 101 | 51 | 81 | 101 | 121 | 51 | 81 | 101 | 121 | 51 | 81 | 101 | 121 | 51 | 81 | 101 | 121 | 51 | 81 | 101 | 121 | ||
| Permissible Peak Torque at Start and Stop | N·m | 23 | 30 | 36 | 44 | 56 | 70 | 70 | 73 | 96 | 107 | 113 | 127 | 178 | 204 | 217 | 281 | 395 | 433 | 459 | 523 | 675 | 738 | 802 | |
| Permissible Maximum Value for Average Load Torque | N·m | 9 | 14 | 14 | 34 | 35 | 51 | 51 | 44 | 61 | 64 | 64 | 72 | 113 | 140 | 140 | 140 | 217 | 281 | 281 | 255 | 369 | 484 | 586 | |
| Permissible Maximum Momentary Torque | N·m | 46 | 61 | 70 | 91 | 113 | 143 | 112 | 127 | 165 | 191 | 191 | 242 | 332 | 369 | 395 | 497 | 738 | 841 | 892 | 892 | 1270 | 1400 | 1530 | |
| Maximum Rotate Speed | rpm | 117.6 | 74.1 | 59.4 | 117.6 | 74.1 | 59.4 | 49.6 | 117.6 | 74.1 | 59.4 | 49.6 | 109.8 | 69.1 | 55.4 | 46.3 | 94.1 | 59.3 | 47.5 | 39.7 | 78.4 | 49.4 | 39.6 | 33.1 | |
| Rated Rotate Speed | rpm | 58.8 | 37.0 | 29.7 | 58.8 | 37.0 | 29.7 | 24.8 | 58.8 | 37.0 | 29.7 | 24.8 | 58.8 | 37.0 | 29.7 | 24.8 | 58.8 | 37.0 | 29.7 | 24.8 | 39.2 | 24.7 | 19.8 | 16.5 | |
| Maximum Current | Arms | 2.06 | 1.69 | 1.63 | 3.08 | 2.47 | 2.48 | 2.07 | 5.17 | 4.28 | 3.82 | 3.37 | 8.71 | 7.68 | 7.06 | 6.27 | 10.94 | 9.68 | 8.51 | 7.53 | 21.92 | 17.82 | 15.62 | 14.17 | |
| Rated Current | Arms | 0.81 | 0.79 | 0.63 | 2.38 | 1.54 | 1.80 | 1.51 | 3.11 | 2.72 | 2.29 | 1.91 | 4.94 | 4.88 | 4.85 | 4.05 | 5.45 | 5.32 | 5.52 | 4.61 | 10.69 | 9.74 | 10.24 | 10.35 | |
| Torque Constant | Nm/Arms | 11.16 | 17.72 | 22.09 | 14.28 | 22.68 | 28.28 | 33.88 | 14.13 | 22.44 | 27.99 | 33.53 | 14.58 | 23.16 | 28.88 | 34.60 | 25.69 | 40.80 | 50.87 | 60.95 | 23.86 | 37.89 | 47.24 | 56.60 | |
| Motor Phase resistance | Ohms | 2.15 | 2.15 | 2.15 | 2.15 | 1.14 | 1.14 | 1.14 | 1.14 | 0.57 | 0.57 | 0.57 | 0.57 | 0.46 | 0.46 | 0.46 | 0.46 | 0.153 | 0.153 | 0.153 | 0.153 | ||||
| Motor Phase Inductance | mH | 6.45 | 6.45 | 6.45 | 6.45 | 5.1 | 5.1 | 5.1 | 5.1 | 2.85 | 2.85 | 2.85 | 2.85 | 2.5 | 2.5 | 2.5 | 2.5 | 0.84 | 0.84 | 0.84 | 0.84 | ||||
| Back-EMF | Vrms/krpm | 29.5 | 29.5 | 29.5 | 29.5 | 27.2 | 27.2 | 27.2 | 27.2 | 32.2 | 32.2 | 32.2 | 32.2 | 42.1 | 42.1 | 42.1 | 42.1 | 47 | 47 | 47 | 47 | ||||
| Pole number | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | ||
| Supply Voltage | V | AC 220V | |||||||||||||||||||||||
Motor Insulation |
Thermal Class ： F(155 ℃ ) | ||||||||||||||||||||||||
| Insulaing Resistance ： Above 500MΩ （ DC500V ） | |||||||||||||||||||||||||
| Withstanding Voltage and Insulation ： AC1500V(1minute) | |||||||||||||||||||||||||
| Size | mm | 80*98.5 | 90*98 | 110*105.2 | 142*117 | ||||||||||||||||||||
| Absolutely Encoder | Encoder Type | Dual Absolute | |||||||||||||||||||||||
| Encoder Resolution | Single 17bit/Muilt 16bit | ||||||||||||||||||||||||
| One way Positioning Accuracy | Arc sec | 60 | |||||||||||||||||||||||
| Repeated Positioning Accuracy | Arc sec | 20 | |||||||||||||||||||||||
| Overturning Stiffness | ×10^4 Nm/rad | ||||||||||||||||||||||||
| Torsional Stiffness | ×10^4 Nm/rad | ||||||||||||||||||||||||
| Moment of Inertia | kg*mm^2 | 51 | 69 | 236 | 685 | ||||||||||||||||||||
| Weight | kg | 1.3 | 2.4 | 3.46 | 5.9 | ||||||||||||||||||||
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