Description
RT8 ROTATING torque transducers
For the measurement in clockwise and anticlockwise direction
WITHOUT contact transmission
CYLINDRICAL or SQUARE coupling
Nominal torque from 0.5 N•m to 5000 N•m
Linearity and Hysteresis: 0.20%
Nominal speed of rotation: 4000 rpm
Standard output: ±10 Volt
Version with ENCODER for integrated reading of ANGLE and SPEED
Dimensions[mm]
| CODE | TORQUE | ØA | B | C | D | E | F | G | H | I | S | L | M | P | N | Q | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MRT80NM5 (1) | 0.5 N•m | 16h6 | 31.5 | 25 | 5 | 3 | Sede per chiavetta Keyslot UNI 6604 form A 5×5 |
2.5 | 65 | 68 | 55 | 27.5 | 128 | M3 | 6 | 43 | 43 |
| MRT82NM5 (1) | 2.5 N•m | ||||||||||||||||
| MRT85NM | 5 N•m | ||||||||||||||||
| MRT810NM | 10 N•m | ||||||||||||||||
| MRT825NM | 25 N•m | ||||||||||||||||
| MRT850NM | 50 N•m | ||||||||||||||||
| MRT8100NM | 100 N•m | 25h6 | 42.5 | 35 | 8 | 4 | Sede per chiavetta Keyslot UNI 6604 form A 8×7 |
150 | |||||||||
| MRT8250NM | 250 N•m | ||||||||||||||||
| MRT8500NM | 500 N•m | ||||||||||||||||
| MRT81000NM | 1000 N•m | 50h6 | 90 | 80 | 14 | 5.5 | Sede per chiavetta Keyslot UNI 6604 form A 14×9 |
5 | 100 | 106 | 100 | 43 | 280 | M4 | 8 | 60 | 80 |
| MRT83000NM | 3000 N•m | ||||||||||||||||
| MRT85000NM | 5000 N•m |
(1) ACCREDIA certification can NOT be performed by LAT n° 93 Laboratory, on request it can be ordered to other Accredited Laboratories.
Technical Data
| NOMINAL TORQUE |
0.5 – 2.5 – 5 – 10 – 25 – 50 -100 – 250 – 500 N•m |
1000 – 3000 5000 N•m |
| LINEARITY and HYSTERESIS | ≤ ± 0.2 % | |
| TEMPERATURE EFFECT (1°C): a) on zero b) on sensitivity |
≤ ± 0.02% ≤ ± 0.02% |
|
| NOMINAL SENSITIVITY SENSIVITY TOLERANCE |
± 10V ≤ ± 0.2% |
|
| NOMINAL POWER SUPPLY MAX. POWER SUPPLY MAX. ABSORPTION LOADING RESISTANCE BANDWIDTH SAMPLE RATE |
17-24V 28V 60mA min. 3KW 1 kHz 3 kHz |
|
| INSULATION RESISTANCE ZERO BALANCE |
>2 GW ≤ ± 0.5% |
|
| LIMIT MECHANICAL VALUES a) service torque b) max. permissible torque c) breaking torque d) highly dynamic torque c) nominal speed |
100% 150% >300% 70% |
|
| 10000 rpm | 9500 rpm | |
| REFERENCE TEMPERATURE WORKING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE |
+23°C -10/+70°C -20/+80°C |
|
| PROTECTION CLASS (EN60529) SENSOR EXECUTION MATERIAL CASE EXECUTION MATERIAL PROCESS COUPLING |
IP40 Acciaio Inox / Stainless Steel Alluminio / Aluminum (Cylindrical) |
|
| ELECTRICAL CONNECTION | Connection: M12X1 Male 5 poles 3 m cable with molded M12 |
|
| WEIGHT from 0.5 to 500 N•m WEIGHT from 1000 to 5000 N•m |
from 0.65 to ~1 kg ~ 6 kg |
|
| Nm | 0,5 → 5 | 10 | 25 | 50 | 100 | 250 | 500 | 1000 | 3000 | 5000 | |
| Torsional stiffness | kNm/rad | 0.78 | 0.78 | 4.4 | 4.4 | 14 | 31 | 44 | 181 | 332 | 377 |
| Torsional angle | ° | 0.37 | 0.73 | 0.32 | 0.65 | 0.4 | 0.46 | 0.65 | 0.32 | 0.52 | 0.76 |
| Inertial Load | kg mm2 | 28 | 28 | 28 | 28 | 47 | 50 | 53 | 1295 | 1370 | 1475 |
Electrical Connections
Shielded PVC cable 2m with molded M12 connector 12 poles.
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