T40FM Dynamic Torque Measurement From 15 kN·m To 80 kN·m

The T40FM torque transducer measures dynamic torques up to 80 kN·m precisely and reliably – with an excellent price-to-performance ratio. It features a rugged design for use in harsh conditions and is therefore ideally suited for production and test benches for large engines and transmissions. With its short design, large measuring range and various digital and analog interfaces, the T40FM can be integrated into systems quickly. It also has the same dimensions as its predecessor the T10FM, which makes it easy to upgrade to the latest technology. 

  • HBM accuracy class: 0.1
  • Nominal (rated) torques: 15 kN·m to 80 kN·m
  • Nominal rotation speed: up to 8000 rpm


  • High measurement accuracy and linearity with low hysteresis of 0.05%
  • High lateral force stability
  • Optimum dynamic measuring properties with high torsional stiffness
  • Large bandwidth up to 6 kHz
  • Extremely fast sample rate of 38.125 kS/s
  • Constant measuring bridge signal with ratiometric process

High measurement accuracy due to excellent mechanical properties and ideal signal quality


  • High stability, even with temperature changes
  • Rugged rotational speed measuring system with magneto-resistive sensor that is insensitive to oil and dust

Reliable rotational speed measurement results even under harsh conditions with magnetic rotational speed measuring system

Versatile in use

  • Large selection of measuring ranges between 15 kNm and 80 kNm
  • Easy to integrate into different test benches with analog and digital interfaces (Profibus-DP, CAN, EtherCAT, Profinet)
  • Same dimensions as the T10FM transducer and thus downward compatible
  • Short design and simple assembly

Flexible use in many applications thanks to wide measuring range and easy integration

Wide range of accessories

  • Connection cables for torque output and rotational speed output
  • TMC connection cable
  • Cable sockets
  • Connection cable

Further information can be found in the data sheet.


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