NEW LOCATION. WELCOME TO OUR NEW HOME

‍
‍Dynamic E Flow is moving to a new facility in Irschenberg.
Starting from 01.06.2026
Salzhub 16, 83737 Irschenberg
Please note our new phone number: +49 8062 728990

Testbench Motors

We develop electric machines for demanding use on test benches – precise, robust, and individually configurable. Our systems offer a unique combination of high torque and high speed, ideal for research, testing, and endurance testing. With our fourth-generation "Hercules", we are able to align cutting-edge technology with insights from a wide range of installations.

30.000 RPM
/ 1.000 Nm
25.000 RPM
/ 1.200 Nm
Maximum performance thanks to capcooltech®
Compatible with inverters from 12 kHz
Engineering

Technology with system:
powerful & flexible

All central components such as the rotor, stator, bearings, and housing can be precisely controlled and actively cooled. Our machines are designed for continuous loads and load changes and offer excellent operating performance with minimal vibration and maximum thermal and mechanical stability. They can be flexibly integrated into test bench environments. More information

Complete systems for your test bench environment

Our machines impress not only with their performance, but also with system integration. DEF’s test bench motors are compatible with inverter switching frequencies starting from 12 kHz, proven in use with common manufacturers and designed redundantly for reliable continuous operation. Thanks to our proven modular system, we deliver complete systems – optionally including inverter, hydraulics, and torque transducers.
Request data sheets

We develop what you need!

Contact Us