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///Dynostar D50 & D50ECB

Dynostar D50i & D50ECB


The Dynostar D50 gives you the ability to tune or perform diagnostics on light motorcycles and scooters. Our slogan for the Dynostar D50 is: “Low budget, High performance.”

The D50-series is the first dynamometer to be entirely modular. According to your specific wishes and desires, you can add several modules to the standard configuration.

The Dynostar D50- serie is divided in two main versions: D50i and D50ECB.

The D50i is a scooter and small motorcycle dynamometer which applies the inertia principle. The standard drum, which has already got a relatively high inertia, can easily be upgraded with a supplementary disc. Thanks to this feature, you will be able to perform tests on various vehicles, and will not be limited to a small part of the entire motorcycle market. Motorcycles and scooters up to 150Hp can easily be tested on the Dynostar model D50. 

The D50ECB already has the eddy current brake in its standard equipment. Nevertheless, this eddy current brake can always be added afterwards, thanks to the modular principle the D50ECB can test vehicles up to 200Hp. 

Both the models D50i and D50ECB, are provided with a ramp and front wheel adjustment. 


Standard hardware features:

  • MiniDAS Data Acquisition System
  • Advanced Dyno Station Software package
  • RS232 cable (length 3 m)
  • Calibration weight (D50ECB only)
  • Remote control (length 2.5 m)
  • Straps (2 pcs)
  • Instructions
  • CE marking
  • Emergency brake
  • EMC filter


Standard software features:

  • Static power measurement (D50ECB only)
  • Dynamic power measurement: Roll on, Negative test, All gear, Variable transmission, 
    Fast acceleration, Multiple speed
  • Acceleration test
  • Speedometer test
  • Weather station
  • Power correction to DIN, EEC and SAE standard
  • Automatic braking after completing dynamic test (D50ECB only)
  • Real time display of engine speed, power, traction and vehicle speed in software
  • Simulation of roller and air resistances for simulating situations on the road
  • Automatic calculation of losses in the drive line and calculation of power at crankshaft


Dynostar D50ECB 

Weight: 400 [kg] 882 [lbs]
Dimensions (lxwxh): 2,21 x 0,89 x 0,75 [m] 62 x 134 x 34 [inch]
Power requirements: 230 [V]  
Max. consumed current: 20 [A]  
Air requirements: 6 [bar]  
Max. speed: 300 [kmh] 186 [mph]
Drum width: 0,25 [m] 9,8 [inch]
Drum diameter: 0,39 [m] 15,4 [inch]
Number of drums 1  
Total mass inertia: 4,7 [kg/m²]  
Equivalent vehicle mass: 124 [kg] 273 [lbs]
Max. dynamic power: 120 [kW] 160 [Hp]
Max. static power cold: 120 [kW] 160 [Hp]

Maxstatic power continuous:

43 [kW]

58 [Hp]


Dynostar D50i 

Weight: 300 [kg] 661 [lbs]
Dimensions (lxwxh): 2,21 x 0,62 x 0,75 [m] 56 x 24,5 x 29,5 [inch]
Power requirements: 230 [V]  
Max. consumed power: 20 [A]  
Air requirements: 6 [bar]  
Max. speed: 300 [kmh] 185 [mph]
Drum width: 0,25 [m] 9,8 [inch]
Drum diameter: 0,39 [m] 15,4 [inch]
Total mass inertia: 4,43 [kg/m²]  
Equivalent vehicle mass: 117 [kg] 257 [lbs]
Max. dynamic power: 112 [kW] 150 [Hp]