Rotating Torquemeters – MCRT 48550V & 48551V Spline Drive Torque Transducers

General Info

Non-contact, DC operated, spline drive rotating torquemeters – 48550V & 48551V

MCRT 48550V & 48551V torquemeters are spline drive models available in capacities from 50 lbf-in to 10,000 lbf-in with overload ratings of 2X full scale. When installed between a driver and load, the sensor will measure static and dynamic shaft torque and speed (optional). Robust, ferrite free rotary transformers connect the gauges to noise immune carrier amplifiers.

These torque transducers will mate with and support test items meeting the specified spline standards. Himmelstein’s unique Option G technology hardens the torque transducer to EMI generated by IGBT based adjustable speed drives is incorporated as a standard feature on these models.

Standard torquemeters operate from stall to 15,000 rpm, higher speed versions can be supplied on special order. Integral signal conditioning provides dual ±5 volt dc outputs proportional to torque. They will operate from a single power supply in the range of 10.5 to 24 volts dc.


  • Hardened to EMI From Adjustable Speed Drives
  • Ferrite-free Rotary Transformer Coupling
  • Dual ±5 Volt Outputs
  • Corrosion Resistant Construction
  • NIST Traceable Dead Weight Calibration


  • ANALOG OUTPUT: CW = +5V, CCW = -5V
  • COMPENSATED RANGE ˚F/˚C: +75 to +175/+23.9 to +79.4
  • USABLE RANGE ˚F/˚C: -25 to +185/-32 to +85
  • STORAGE RANGE ˚F/˚C: -65 to +225/-54 to +107
  • POWER SUPPLY: 10.5 to 24 Vdc


  • Model 703 Instrument – Torque Display Only
  • Model 723 Instrument – Torque and Speed Display


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