Gas supply and test bench for flammable gases
Components through which gas flows are examined as part of long-term tests using hydrogen or other gases. During these tests, the test gases are circulated using a compressor.
Test media
Hydrogen, natural gas or nitrogen
Temperature range
-40°C to 120°C medium
Pressure range
up to 20bar
Volume flow
1m³/h to 170m³/h
Special features
Minimal gas consumption through the use of a compressor
Endurance test bench with running times of up to 1,000h/attempt
Pressure is adjusted before and after the unit under test
Test bench for electric clutch plates
The test bench is used to test the electric actuator for electronically controlled clutches (e-clutches). The item can be tested at different temperatures through the introduction of temperature-controlled air.
Temperature range
-40°C to 90°C
Special features
Dynamic load simulation up to 5kN
Acceleration 12m/s²
Measurement of hydraulic flow
Position accuracy below 20µm
Test bench for twelve electric clutch actuators
The test bench is used to test the actuators of twelve electronically controlled clutches in different load ranges.
Temperature range
-40°C to +130°C
Special features
Parallel testing of 12 couplings
(e-clutch)
Dynamic load simulation up to 5kN
Acceleration up to 12m/s²
Special rolling diaphragm seal for sealing the drive unit off from the temperature chamber
Test bench for testing the lifetime of electric cooling pumps
In this system, endurance tests for of up to ten electric cooling pumps can be carried out at the same time.
Test medium
Water – glycol mixtures
Temperature range
-45°C to +145°C environment
-35°C to 140°C test medium
Special features
Test of up to 10 cooling pumps
Chamber with N2 inertisation
Test bench for oil and hydraulic pumps
The test bench is used to develop and validate oil pumps with and without an electric drive.
Test media
ATF oil, DSG oil and hydraulic oil
Temperature range
-15°C to +150°C test medium
Special features
Flow up to bis 50l/min, 30bar
Conditioning for different types of oil with active degassing
Test bench for measuring leakage on metering valves
Test bench for determining the total, seat and turbo leakage of various valve types.
Test medium
Helium
Measuring range
1E¯³ to 1 E¯⁶ mbar*l/s
Test bench for leakage tests on metering and process valves
The system is used to determine the leakage rate of metering valves under temperature-controlled conditions through the use of a pressure drop test.
Test medium
Nitrogen
Temperature range
-70°C to +130°C
Special features
Pressure before testing up to 60bar
Test setup in the temperature chamber
