Prüfrex – Intelligence in drives

High Performance, Small Footprint

MMS-AL – motor management system

Micro-electronic control of ignition timing, fuel injection and engine management enhances performance, improves running, and leads to reduced fuel consumption and emissions. The system makes automatic adaptation to environmental conditions possible. It can also control the peripheral components of the application. Whether the engine is 1 or 2 cylinders, the basic version, created in a modular format, can be quickly adapted to your needs. Functions such as CAN communication or eGas control are integrated. Your benefits with the MMS-AL: less components, lighter weight, and a space-saving footprint.


A space-efficient housing and integrated electrics and ignition coils are optional extras.


Scalable circuit board with exchangeable functional building blocks for maximum flexibility between variants.


Integrated sensors (temperature and control voltage).


Flashable microcontroller with application-specific PRÜFREX software, diagnostics function and error log.


Scalable automotive plug for flexible cabling concepts and top IP-standard protection.

„We optimise our modular solutions to your product. For further details please contact us!“

Dipl.-Ing. Martin Zappe, Director Sales Division

Intelligence in drives

Our consultation and development approach for market-relevant optimisation.