Series R51
Universal Torque Sensors
A great solution for general bi-directional torque testing applications requiring different sample sizes. Three interchangeable chuck capacities and bit holder are available. The R51 has superb overload protection and is available in capacities from 10 ozFin to 100 lbFin (7 to 1,150 Ncm).
Requires a Mark-10 indicator, available separately.
Features
- Member of the Plug & Test® family of interchangeable sensors and indicators
- Outstanding overload protection
- Interchangeable chucks (order separately)
- NIST-traceable certificate of calibration with data is included. If the sensor is ordered with an indicator, a certificate for the set (indicator + sensor) can be supplied upon request, at no additional charge.
- Warranty: 3 years
Specifications
- Accuracy:
± 0.20% of full scale + indicator - Weight:
1.4 lb [0.6 kg] - Shipping weight: 3 lb [1.4]
- HS code:
MR51 (all models): 9024900000
G1016-1,-2,-3, G1017, AC1123, AC1124: 9024800000 - ECCN
EAR99 - Country of origin:
USA
Capacity x Resolution
With Model 7i and 5i Indicators
| Capacity x Resolution | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model | lbFin | ozFin | lbFft | gFcm | kgFmm | Nmm | Ncm | Nm |
| MR51-10Z | - | 10 x 0.005 | - | 700 x 0.5 | 7 x 0.005 | 70 x 0.05 | 7 x 0.005 | - |
| MR51-20Z | - | 20 x 0.01 | - | 1400 x 1 | 14 x 0.01 | 140 x 0.1 | 14 x 0.01 | - |
| MR51-50Z | - | 50 x 0.02 | - | 3600 x 2 | 36 x 0.02 | 350 x 0.2 | 35 x 0.02 | - |
| MR51-12 | 12 x 0.005 | 192 x 0.1 | 1 x 0.0005 | - | - | - | 135 x 0.1 | 1.35 x 0.001 |
| MR51-50 | 50 x 0.02 | 800 x 0.5 | 4 x 0.002 | - | - | - | 570 x 0.5 | 5.7 x 0.005 |
| MR51-100 | 100 x 0.05 | 1600 x 1 | 8 x 0.005 | - | - | - | 1150 x 0.5 | 11.5 x 0.005 |
With Model 3i Indicator
| Capacity x Resolution | ||||
|---|---|---|---|---|
| Model | lbFin | ozFin | kgFmm | Ncm |
| MR51-10Z | - | 10 x 0.01 | 7 x 0.005 | 7 x 0.005 |
| MR51-20Z | - | 20 x 0.02 | 14 x 0.01 | 14 x 0.01 |
| MR51-50Z | - | 50 x 0.05 | 36 x 0.05 | 36 x 0.05 |
| MR51-12 | 12 x 0.01 | 192 x 0.2 | - | 135 x 0.1 |
| MR51-50 | 50 x 0.05 | 800 x 1 | - | 570 x 0.5 |
| MR51-100 | 100 x 0.1 | 1600 x 2 | - | 1150 x 1 |
Dimensions
IN [MM]
Ordering Information
| Model | Description | US Price |
|---|---|---|
| MR51-10Z | Torque sensor, 10 ozFin / 700 gFcm / 7 kgFmm / 70 Nmm / 7 Ncm | $910.00 |
| MR51-20Z | Torque sensor, 20 ozFin / 1400 gFcm / 14 kgFmm / 140 Nmm / 14 Ncm | $910.00 |
| MR51-50Z | Torque sensor, 50 ozFin / 3600 gFcm / 36 kgFmm / 350 Nmm / 35 Ncm | $910.00 |
| MR51-12 | Torque sensor, 12 lbFin / 1 lbFft / 192 ozFin / 135 Ncm / 1.35 Nm | $855.00 |
| MR51-50 | Torque sensor, 50 lbFin / 4 lbFft / 800 ozFin / 570 Ncm / 5.7 Nm | $855.00 |
| MR51-100 | Torque sensor, 100 lbFin / 8 lbFft / 1600 ozFin / 1150 Ncm / 11.5 Nm | $855.00 |
| G1016-1 | Jacobs chuck for R51, 0.028”-0.25” dia. | $160.00 |
| G1016-2 * | Jacobs chuck for R51, 0.062”-0.375” dia. | $165.00 |
| G1016-3 * | Jacobs chuck for R51, 0.078”-0.5” dia. | $170.00 |
| G1017 | Bit holder for 1/4” hex, for R51 | $170.00 |
| AC1123 | Spare chuck key for G1016-3, size KK | $10.00 |
| AC1124 | Spare chuck key for G1016-1 and G1016-2, size KGA | $10.00 |
* Due to the increased possibility of overload resulting from a higher weight attachment used with a lower capacity torque sensor, these attachments are recommended for use only with an MR51-12 or higher capacity model.
