Shaft Power Meter (SPM)

System for engine / ship performance & fuel / propulsion efficiency



Your benefits

  • Self installation possible
  • Cost effective
  • Plug & play by crew
  • No installation on shaft
  • Basic for every fuel performance system
  • Easy to read trend curves for performance evaluation
  • Steady observation of hull and propeller efficiency possible

Areas of application

The Shaft Power Meter is the key component for fuel performance system FPS 2.0.

The Shaft Power Meter is the cost effective solution when reliable shaft power measurement is required.

The system is easy to install and requires no electronic parts on the shaft. The system operates absolutely contact free.


  • RPM, torque and power signals
  • Reliable data
  • Fuel / propulsion efficiency
  • Key component for fuel performance system FPS 2.0
  • PLC based system with web based visualization via Ethernet
  • Data storage on SD card
  • Easy installation
  • Maintenance free

Technical Data

  • Power supply: 24 VDC
  • Power consumption: >2 A
  • Min / max shaft diameter: 200 / 1200 mm
  • Max speed of shaft: 800 rpm


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