Rotary Torque Transducer
BRTT
MODEL BRTT Bearingless
Rotary Torque Transducer
·Capacities from 0.005 to 150 Nm (0.04to 1,327Ib-in)
·Bearingless
·High speed-to 30K RPM
·±5VDC output
·Very low range
·Eliminates bearing frction effects
·10 kHz sample rate
·12 to 28 VDC supply
·16-bit resolution
SPECIFICATIONS
ACCURACY-（MAX ERROR） | |
Combined Error-%FS | ±0.1 |
Non repeatability-% | ±0.02 |
TEMPERATURE | |
Effect on Zero-% RO/℃ | ±0.02 |
Effect on Output-%/℃ | ±0.01 |
Rated Range-℃ | +5 to +45 |
Operating Range-℃ | 0 to +60 |
ELECTRCAL | |
Output - VDC | ±5 |
Bandwidth,HZ | 3kHZ - 3dB |
Calibration Signal-% RO | 100 |
Supply Voltage - VDC | 12 to 28 |
Supply Current - mA | 60 |
Electrical Connection | 8-pin |
Resolution | 16-bit |
Sample Rate-kHz | 10 |
MECHANICAL | |
Safe Overload-% RO | 200 |
Cyclic Load Rating-%RO | ±70 peak |
Max Speed - Tpm | 30K - See Table |
Shaft | Stainless Steel |
Housing | Aluminum |
OPTIONS
+10 VDC output
Speed output - 6Pulse TTL, 1-Track
DIMENSIONS
NOMINAL TORQUE | ||||||||||
Capacity (Am) | 0.005,0.01 | 0.02,0.05,0.1 0.2,0.5,1 | 2,5 | 10 | 20,50,100,150 | |||||
Equivalent (b-in) | 0.04,0.62 | 0.18,0.44,0.85 1.77,4.43,8.85 | 17.7,44.3 | 88.5 | 177,443,885 1.33k | |||||
inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | |
（1） | 1.89 | 48 | 2.05 | 52 | 2.68 | 68 | 2.68 | 68 | 4.80 | 122 |
（2） | 1.50 | 38 | 1.50 | 38 | 1.50 | 38 | 1.50 | 38 | 1.97 | 50 |
（3） | 0.20 | 5 | 0.28 | 7 | 0.59 | 15 | 0.59 | 15 | 1.42 | 36 |
（4） | 1.89 | 48 | 1.89 | 48 | 1.89 | 48 | 1.89 | 48 | 2.09 | 53 |
（5） | 0.1573/0.1570 | 4g6 | 0.2361/0.2357 | 6g6 | 0.3148/0.3144 | 8g6 | 0.3935/0.3931 | 10g6 | 0.7084/0.7080 | 18g6 |
（6） | 1.77 | 45 | 1.77 | 45 | 1.77 | 45 | 1.77 | 45 | 2.34 | 59.5 |
ELECTRICAL CONNECTION
8PINELECTRICAL CONNECTION | ||
Pin | Function | Description |
1 | Supply(+) | 12 to 28 VDC |
2 | Supply(GND) | 0 VDC |
3 | Signal(+) | ±5 VDC |
4 | Signal(GND) | 0 VDC |
5 | Cal.Control | L<2.0/H>3.5V |
6 | Option Angle A | TTL |
7 | Option Angle B | TTL |
8 | NC | - |