dynoKRAFT A380-2WD

Single roller 2WD dynamometer

High-end test bench for the most demanding applications.

Features highlight

  • 640mm [25″] rollers
  • 340km/h [~210mph]
  • 1350HP wheel power
  • 4WD expansion possible

NOTE: Our dynamometers are constantly being developed, therefore we reserve the right to change the appearance and equipment or technical details of our devices, provided this is reasonable for the customer or the deviations are only insignificant. Shape and color deviations are expressly permitted.

The dynoKRAFT A380-2WD automotive chassis dynamometer offers unique features and design combined with best-in-class controller and dyno software.

Roller width of 2200mm allow to test even wide-body GT race cars without problems.

With single 3300Nm (optional 3820Nm) eddy current brake the A380-2WD automotive chassis dynamometer allows to test up to 1350HP  (static wheel horsepower).
The hot air is constantly removed by built-in fan.

The roller diameter of 640mm reduces tire wear drastically and help keeping the tire temperature under control during long test sessions.

The dynamometer comes equipped with pneumatically actuated wheel-bumper that supports the vehicle during setup.
An built-in LED underbody illumination provides clear view during vehicle strapping.

The dynoKRAFT A380-2WD can be expanded to -4WD version with mechanical link at any time and freely configured with extension modules (additional inputs, OBD Interface etc…) to match customer needs thanks to our upgradable design concept.

dynoKRAFT A380-2WD
Technical specifications

Peak wheel torque standard retarder

3300 Nm (2432 ft lbf)

Peak wheel torque optional retarder

3800 Nm (2800 ft lbf)

Peak absorbed wheel power

1000 kW (1350 HP)

Peak dynamic wheel power
~1200 kW (~1610 HP)
Max. tractive force standard / optional retarder
10312 N / 11875 N

Power / torque measurement accuracy

0,5 %

Max. vehicle driving speed

340 km/h (211 MPH)

Max. axle load

3000 kg (6613 lbs)

Track width (inside - outside)

1025mm - 2200mm (40,3" - 86,6")

Roller diameter

640mm (25,3")

Rotational inertia equivalent vehicle mass

346kg (763 lbs)

Dimensions L x W x H (outside)

985 x 2925 x 748mm (38,8 x 115,2 x 29,4")

Weight (total)

1340kg (2778 lbs)

Rotational mass weight

580kg (1279 lbs)

Rollers balancing class


Warranty and Support

5 Years

Scope of delivery

  • dynoKRAFT A380-2WD dynamometer, floor-top installation

  • dynoKRAFT PC-Trolley with monitor holder

  • dynoKRAFT ADAQbase controller

  • dynoKRAFT ADAQexiom add-on module

  • dynoKRAFT ADAQexiom base plugin

  • dynoKRAFT ADAQremote

  • dynoKRAFT ADAQsoftware incl. free lifetime updates

  • OBDII adapter

  • Bluetooth USB adapter

  • online user manual

  • free phone support

ADAQ controller - Technical specifications

(base dynamometer control module)
2x RPM (hall-sensor or digital 5V)
2x Load Cell with built-in amplifier
3x Analog 0-5V DC, configurable
1x Thermocouple Type-K
1x Built-in weather station (ambient temperature, humidity, pressure)

2x Brake controll, configurable as PWM, RC-Pulse, Analog, Servo

1x USB-C

(I/O expansion module)

5x Analog 0-5V DC, configurable

1x PWM 5V DC - cooling fan VFD control signal (driving speed dependant 0-100% output)
1x PWM 5V DC - throttle servo control signal

4x Dry contact 24V 5A max - configurable controll logic depending on input parameters

(Eddy Current power supply)

- 30 Amp rating
- Calibrated linear current control
- high-speed SCR-based design
- high-speed discharge
- Bluetooth V4.0 (BLE) telemetry (status monitoring and settings, Win10 only)
- Over-current and over-temperature protection
- LED status indicators
- Housing with integrated heat sink, fan-less design
- built-in internal AC-input and DC-load filters, minimal noise generation
- Oversized components with respect to current and voltage ratings

(bluetooth remote controller)

 -12 Keys with assignable software functions
- built- in 1200mAh battery
- built-in battery charging circuit
- USB-B connection
- industrial USB-Bluetooth adapter included

(base dynamometer control software)

- supports up to two ADAQbase controllers
- supports up to four brakes
- reliable, high-speed load control
- automatic ambient conditions aquisition and correction factor calculations
- multiple correction factor norms (DIN, ISO, SAE, none)
- freely configurable engine power correction (rolling road dynamometers)
- linear and advanced non-linear PID brake controller
- open user interface allowing access to all functions and settings
- built-in plugin system allows integration of virtually any third-party hardware
- configurable print-out page
- automatic saving
- raw sensor-data logging

- fully featured data analisys with multi-graph and multi-channel capability
- analise data in Engine RPM, Time or any other fuction (i.e. Timing Advance and Lambda vs. Engine Torque)
- freely configurable graph area, print-out page, data tables
- data export .csv file

- inertia
- power sweep (using set acceleration rate)
- manual RPM (hold any RPM setpoint regardless of load)
- RPM curve (follow any RPM-profile curve, freely configurable profiles)
- load control mode (special mode for water brakes with fast TQ increase)
- brake sweep (non-PID based test mode)

ADAQexiom plugin
(additional features and functions for ADAQexiom module)

- configuration of name, unit, interpolation and offset for each analog input separatley
- manual or automatic relais operation based on logical parameters
- configuration of cooling fan automatic output control
- up to two ADAQexiom modules supported

- throttle servo output control (5V PWM signal, external additional Signalconverter may be requierd in some applications)