Rubber/metal elements
Rubber/metal elements
Elastomer components are tested both statically and dynamically. DYNA-MESS testing machines are used worldwide for both types of testing, both in development laboratories and in production for 100% testing at the end of production lines.
We are DYNA-MESS. Test Systems.
Tests
Static characteristic values
Measurement of characteristic curves and stiffnesses at different operating points
- Hysteresis
- Static rigidity
Dynamic testing
- Swing around defined preloads/displacements
- Hysteresis
- Dynamic stiffness
- Loss angle
- Damping work
- Durability
Static limit load test
- Load increase until the damper fails (breakage …)
Sweep test
- Dependence of the dynamic spring rate on the excitation frequency
- Dependence of the dynamic spring rate on the exciter amplitude
- Dependence of attenuation on frequency and amplitude
Service life tests
- Dynamic endurance test with known excitation frequency
- Investigation of the dynamic long-term behaviour (e.g. dynamic creep)
- Assessment of damage patterns (fatigue, vulcanisation detachment…)
Torsion tests
Cardanic tests
Laboratory testing and series testing
On the one hand, the test benches can be designed as testing machines for individual tests in research and development or for quality testing during production. On the other hand, production-integrated test stations (DYNA-ElastoTest) are also possible, which are equipped with appropriate feed systems for the test specimens (engine mounts, chassis mounts, etc.) and standardised interfaces for communication with the production line.
Cost-effective servopneumatics, powerful servohydraulics and flexible servoelectrics
Depending on the test requirements (test force, frequency, stroke), the systems are designed as servo-pneumatic, servo-hydraulic or servo-electrically controlled testing machines. The more cost-effective servo-pneumatic systems can be used at frequencies of up to approx. 35 Hz. Servo-hydraulic systems are used for test specifications up to several hundred hertz test frequency. Energy-efficient, low-maintenance and low-noise servo-electric systems are used for tests up to 150 Hz.
SUITABLE PRODUCTS
Tension test stands
For testing elements that are exposed to tension loads during operation.
Torsion testing machines
Various components are subjected to torsional loads during operation. These can be tested on DYNA-MESS torsion test benches.
DYNA-ElastoTest
End-of-line test station for the production-related assessment of static and dynamic characteristic values of rubber/metal elements.
Vertical testing machines
Vertical testing machines are used for special requirements. Vertical testing machines are characterised by different designs.
Table top testing machines
DYNA-MESS offers table-top testing machines as compact table-top models.
Test axes, test fields and test portals
A very individual and customised testing option can be implemented using test axes, test bays and test portals.
OUR SERVICES FOR YOU
Calibration
Adjusting test systems
Precisely calibrated for reliable measurement results and quality assurance
Maintenance
Maintain test systems
Professional maintenance for optimum performance and a long service life
Repair
Repairing test systems
Repairs for smooth operation and optimum performance
Modernisation
Test systems always up to date
Modern technology for improved performance and accuracy
Accessories
Upgrade test systems
Advanced functions and technologies complete testing machines
Training
Understanding test systems
User and topic training on all aspects of DYNA-MESS test systems