Two-wheelers

4T

325 kmh
440 kW

A UNIQUE DYNAMOMETER

With this unique and multifunctional dynamometer, you are able to test three different types of vehicles: carts, ATV’s and motorbikes. All Dynostar Model 4T dynamometers are fitted with a 1200Nm eddy current brake, electrically adjustable wheelbase and advanced dyno station software.

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Standard hardware features:

  • DAS Data Acquisition System
  • Advanced Dyno Station Software package
  • Junction Box
  • 37-pin cable (length 7 m)
  •  RS232 to USB converter (length 3 m)
  • Calibration weight
  • Remote control (length 2.5 m)
  • Straps (2 pcs)
  • Manuals
  • CE marking
  • Emergency brake
  • EMC filter

Standard software features:

  • Static power measurement
  • Dynamic power measurement: Roll on, Negative test, All gear, Variable transmission, 
  • Acceleration test
  • Speedometer test
  • Transient measurement
  • Weather station
  • Power correction to DIN, EEC and SAE standard
  • Automatic braking after completing a test
  • Real time display of speed, engine speed, road load, traction force and torque
  • Simulation of roller and air resistances for simulating situations on the road; Control of roll and air resistance for road load simulation
  • Automatic calculation of losses in the drive line and calculation of power at crankshaft; Measurement of drive line losses and calculation of engine power
  • Inertia calculator wizard for improved accuracy

Performance

Because the dynamometer is fitted with a roller with a high mass inertia it is suitable for dynamic power up to 440 kW. 


With a powerful air-cooled retarder this dynamometer can absorb power up to 355 kW (cold ECB). To save space, the eddy current brake is integrated in the roller. The brake is extra cooled by an electrical centrifugal fan.

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