MP engine test beds with MP Computer,
demonstration engines

Proven since 1980 at training facilities and in industry

MP 100 S engine dynamometer with MP Computer

System's advantages, seen didactically ...

... and economically

A large group can follow the teacher's operations and the display of the measured and the derived values.

Clear design supports understanding of engine tests.

Impressive calibration lever explains nature of torque.

Easy and safe operation enables the teacher to focus his efforts to explanation.

RWB mobile operation trolley presents the engines clearly and offers easy access to all its parts.

Only one dynamometer for demonstration of several engines within one lesson.

No foundation required because of low vibration.

No cooling water required. Ready to use when delivered.

Can be moved and can be operated and stored at any place.

Test bed: long lifetime, almost maintenance-free, calibration lever ensures long term accuracy.

RWB mobile operation trolley: based on a construction kit, parts can later be used for other engines.

Applications depending on scope of delivery

torque, power = f(speed)

specific consumption sfc = f(speed, power)
(gravimetric, selectable automatically)

Above tests can be carried out in different ways:

  • conventionally or
  • supported by the test bed's MP Computer or
  • with automatic documentation
    by directly printing or
    by PC

    thermal balance (PC required)

    real function of a transmission
    (automatic transmission only with PC)

    p-V-diagram (PC required)

    Functions of engine and engine control depending on the load may be demonstrated by using motor analysers, exhaust gas analysers and further measuring instruments.

    Model-specific error-switch boards are extending the demonstration varieties and are enabling a practical error diagnostics.

    Comparison of different engines under a certain aspect within one lesson.

    e.g. MP 100 S engine test bed with MP Computer

    Basic equipment:

    Dynamometer with

    • air-cooled electro-magnetic eddy-current brake
    • cardan shaft for max. 800 Nm in protective housing
    • calibration lever 250 Nm
    • MP Computer

    Power range:

    5 ...150 kW
    see diagram

    suitable for testing

    • passenger car engines
      (also with manually operated or automatic shift gears, even in the 1st speed)
    • smaller truck engines
    • electric motors
    • hydrostatic motors
    • smaller tractors at their power take-off shaft
      (special equipment required)


    400 V 3-phase AC
    (other supply voltages possible)

    Variety of designs

    MP 100 S engine dynamometer with passenger car engine
    MPL 500 M engine dynamometer with truck engine

    MPL 500 M, truck engine on universal engine support.

    MP 100 S, fuel consumption metering and p-V-diagram.

    Demonstration engines


    Requirements: exhaust evacuation

    We mount engines to be tested under load or not under load, according to your requests, and ready to start. Wether these engines are provided by us or by you is irrelevant.