Series R50

Universal Torque Sensors

Measure bi-directional torque for a wide variety of applications. Contains a chuck for samples up to 1/2" (12.7 mm) diameter, depending on capacity. The sensor can be used as a hand held device, or mounted to a torque test stand. Capacities available 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
  • Rugged aluminum housing
  • 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: 
    ± 0.35% of full scale + indicator
  • Weight:
    1.4 lb (0.6 kg)
  • HS code:
    MR50 (all models): 9024900000
    20-1025,-1, AC1007: 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
MR50-10Z - 10 x 0.005 - 700 x 0.5 7 x 0.005 70 x 0.05 7 x 0.005 -
MR50-20Z - 20 x 0.01 - 1400 x 1 14 x 0.01 140 x 0.1 14 x 0.01 -
MR50-50Z - 50 x 0.02 - 3600 x 2 36 x 0.02 350 x 0.2 35 x 0.02 -
MR50-12 12 x 0.005 192 x 0.1 1 x 0.0005 - - - 135 x 0.1 1.35 x 0.001
MR50-50 50 x 0.02 800 x 0.5 4 x 0.002 - - - 570 x 0.5 5.7 x 0.005
MR50-100 100 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
MR50-10Z - 10 x 0.01 7 x 0.005 7 x 0.005
MR50-20Z - 20 x 0.02 14 x 0.01 14 x 0.01
MR50-50Z - 50 x 0.05 36 x 0.05 36 x 0.05
MR50-12 12 x 0.01 192 x 0.2 - 135 x 0.1
MR50-50 50 x 0.05 800 x 1 - 570 x 0.5
MR50-100 100 x 0.1 1600 x 2 - 1150 x 1

Dimensions

IN [MM]
Model A Chuck Size Range Chuck Key Size
MR50-10Z 4.82
[122.4]
0.062-0.375
[1.6 - 9.5]
includes key
KGA
MR50-20Z
MR50-50Z
MR50-12 5.19
[131.8]
0.078 - 0.5
[2.0 - 12.7]
includes key
KK
MR50-50
MR50-100

Ordering Information


Model Description US Price
MR50-10Z Torque sensor, 10 ozFin / 700 gFcm / 7 kgFmm / 70 Nmm / 7 Ncm $905.00
MR50-20Z Torque sensor, 20 ozFin / 1400 gFcm / 14 kgFmm / 140 Nmm / 14 Ncm $905.00
MR50-50Z Torque sensor, 50 ozFin / 3600 gFcm / 36 kgFmm / 350 Nmm / 35 Ncm $905.00
MR50-12 Torque sensor, 12 lbFin / 1 lbFft / 192 ozFin / 135 Ncm / 1.35 Nm $850.00
MR50-50 Torque sensor, 50 lbFin / 4 lbFft / 800 ozFin / 570 Ncm / 5.7 Nm $850.00
MR50-100 Torque sensor, 100 lbFin / 8 lbFft / 1600 ozFin / 1150 Ncm / 11.5 Nm $850.00
Additional Items to Consider
20-1025 Spare chuck key for MR50-12 - MR50-100, size KK $10.00
20-1025-1 Spare chuck key for MR50-10Z - MR50-50Z, size KGA $10.00
AC1007 Mounting kit, R50, table top $95.00