The double fluid start with heat exchange permits a range of applications in the test bay thanks to its large variations in resistance.

The speed is set via a PLC and a drive controlled by a frequency converter with a master-slave system in accordance with the specified test conditions.

Newly-developed automation systems are in use as shredder drives. These drives are controlled via a modern PLC and a programmed controller.

The frequency converter for the actuator of our systems provides a highly-dynamic variation in resistance thus optimising the draw of current based on the reduced material and material throughput.