The dynoKRAFT A380/200-4WD-ML automotive chassis dynamometer features both mechanical and electronic axis synchronization system. This unique system offers unmatched synchronization accuracy and speed.

The mechanical synchronization system was engineered using bevel-gear gearboxes (instead of noisy belts!) and can be manually disabled (axis selective) without the need to remove any parts.

Roller diameter of 630mm (24,8 in) allow to test powerful vehicles without risk of tire slip.

With track witdh of 2200mm even wide-body race cars will fit without problems.
Wheelbase adjustment starts from as little as 2200mm to as much as 3300mm.

With two 3800Nm + 2000Nm  eddy current brakes the A380/200-4WD-ML automotive chassis dynamometer allows to test up to 800HP + 1250HP!

The dynoKRAFT A380/200-4WD-ML was designed as modular dyno thus users have the ability to start with the -2WD version (A380-2WD) and expand in time to -4WD version (A380/200-4WD).
The mechanical link system -ML can be retrofitted at any time (A380/200-4WD-ML)

Leasing from:
1290 €

(less taxes and shipping/delivery)

Accuracy and Precision

  • data acquisition error: < 0,5%
  • timing accuracy: 10ns
  • DAQ input sampling rate: 50Hz

Test parameters

  • max speed: 330km/h (205 MPH)
  • max wheel torque rear/front:
    3800Nm + 2000Nm
  • max static wheel power rear/front:
    1250HP + 800HP

Data Aquisition

  • Hall-effect sensor: drum RPM pickup
  • power correction factor per: SAE, DIN, ISO, JIS or none
  • available test modes:
    Steady RPM (engine RPM),
    Ramp Test (programmable slope),
    automatic Sequenced/Programmed Test,
    half-automatic Engine RPM Step Test,
    Road Simulation (air drag simulation)
  • Closed-loop eddy current brake PID Controller with torque monitoring
  • speed dependent fan control
  • multiple input/output channels
  • Software relay control (allows remote activation of fans etc.)
  • free Software
  • free life-time Firmware updates
  • engine RPM pickup – inductive and capacitive
  • High Speed Ethernet connection
  • Remote control of dynamometer and vehicle systems from PC software (throttle actuator, clutch actuator, gear shift, blowers etc.)
  • built in CAN-BUS
  • automatic environmental data acquisition
  • factory calibrated for highest precision

Mechanical features

  • Mechanical axis synchronization system using bevel-gears and cardan-shaft
  • Deactivation of the sync-system possible without removing parts (each axis can be disabled independently)
  • wheel-stop (bumper)
  • large, low inertia roller – high load change dynamics
  • knurled roller surface for maximum grip
  • compact design
  • anti-slip working surface
  • fail-safe emergency brake / roller lock – for easy vehicle strapping
  • minimum maintenance

Electric features

  • Electronic axis synchronisation
  • Electric wheelbase adjustment
  • Eddy-Current brake fans for both front and rear axis
  • Vehicle under-body illumination / lamps
  • high-torque retarder
  • precision load cell


  • length: 5815mm (~ 229 in)
  • width: 3025mm (~ 119 in)
  • height: 775mm (~ 30.5 in)
  • roller diameter: 630mm (~ 24.8 in)
  • track max: 2200mm (~ 86.6 in)
  • wheelbase min: 2200mm (~ 86.6 in)
  • wheelbase max: 3300mm (~ 130 in)
  • max. load per axis: 3000kg (6600 lbs)

Workshop requirements

  • Electric power: 380/400V 50Hz 20A 3-phase*
  • Compressed air: 7-8 bar
  • Computer: PC with Windows XP, Vista, 7, 8, 10 operating system

*Other electrical systems available on request at no extra charge.

Input specifications

  • Engine Rpm Speed input (Capacitive and Inductive clamps included)
  • 8 x Analog inputs (0-5V)
  • 8 x Thermocouple 0-1000 deg. Celcius (Type-K, 4 input are in use by default)
  • 5V power supply for external vehicle sensors
  • 1 x Pulse Counter Input (Ex. detonation counter)

Additional inputs available with Modbus / Canbus expansion cards (requires one-time paid license)

Output specifications

  • 8 x Digital Outputs (12V Relays)
  • 1 x Air Speed Output (PWM 0-5V)
  • 1 x Servo output / Throttle (PWM 0-5V or RC pulse)


  • 1 x RS232 DB9 Connector
  • 1 x CANBUS (provision, future Firmware version)
  • 1 x Internal Bluetooth (available on request)

Weather Station

  • Pressure: 300 to 1100 @ +/-1 [mbar]
  • Humidity: +/-3,5% [RH]
  • Temperature: -40 to +85 @ +/-1 [°C]

Optional equipment

  • dynoKRAFT twinLAMBDA – dual wide-band lambda probe with gas flow stabilization block
  • dynoKRAFT PC-System (P’n’P)
  • analog / digital input expansion modules (up to 4 modules supported)
  • dynoKRAFT HTS high torque throttle servo

Scope of delivery

  • dynoKRAFT A380/200-4WD-ML dynamometer
  • PC-Trolley
  • weather station with cable
  • OBDII Interface
  • hand-held remote controller
  • SP6 DAQ
  • capacitive and inductive RPM pickup
  • free Sport Dyno software (licence free)
  • installation manual (.pdf file)
  • software manual (.pdf file)
  • 5 years warranty with free after-sales support
  • on-site installation and training included in price

Please use the quotation tool to configure your dynoKRAFT dynamometer or schedule product presentation at dynoKRAFT office.
Our team will get back to your as soon as possible.

Should you have any technical questions or problems using the below form feel free to contact us. Our staff will assist you immediately.