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Self-propulsion propeller dynamometers

Our non-watertight self-propulsion propeller dynamometers are suitable for inner drive dynamometers of surface vessel models propulsion tests in towing tanks. 

Various ratings available to accommodate different model vessels and scales of facilities.

Product features
  • Compact design with offset propeller shaft
  • Measurement of torque and thrust
  • Overload protection on most sensitive rated versions
  • High accuracy compliant with ITTC guidelines
  • Integrated speed measurement available
  • Full range of accessories & drive systems available
R25, R31, R33, R42, R43, R69, R73
Ref Torque (Q) Thrust (T)
R25

±10Nm

±250N

R31

±4Nm

±100N

R33

±15Nm

±400N

R42

±0.5Nm

±30N

R43

±1.5Nm

±60N

R69

±20Nm

±600N

R73

±30Nm

±600N