dynoKRAFT MPS380 PTO / Engine dynamometer

Air-cooled engine dynamometer

Stationary engine test system with wide Torque and RPM coverage.

Features highlight

  • up to 3820 Nm
  • up to 5000 RPM
  • trailer installation 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 MPS380 stationary engine dynamometer / PTO Tractor dynamometer offers exceptional high measurement precision together with best-in-class DAQ system.

This affordable dynamometer system can be used to test internal combustion or electric engines. It comes on non-adjustable chassis with stiff test bed allowing vibration-free high RPM testing.

Despite it’s moderate price the dynoKRAFT MPS380 engine test systems offers full test automation and advanced software for data analysis.

MPS380 PTO – 3820Nm – 5000RPM

Technical specifications

Peak brake torque

3820 Nm (2817 ft lbf) @ 750 RPM

Peak absorbed power

1000 kW (1340 HP)

Max. rotational speed
5000 RPM

Power / torque measurement accuracy

0,5 %

Axis center height (above t-slot table level)

700mm (27,56")

Rotational inertia (without coupling system)

5,17 kgm² (122,7 lb ft²)

Dimensions L x W x H (dyno only, without coupling system or t-slot table)

920 x 820 x 1042mm (36,2 x 32,2 x 41")

Coupling system

180mm flange attachment per DIN 15451 - Part 2

Warranty and Support

5 Years

Scope of delivery

  • dynoKRAFT MPS380 PTO dynamometer (t-slot table required for installation)

  • New List Item

  • dynoKRAFT PC trolley with monitor holder

  • trailer installation avaliable on request

  • dynoKRAFT ADAQbase controller

  • dynoKRAFT ADAQsoftware incl. free lifetime updates

  • 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)