The VE-M series exciter is a wideband exciter. The excitation force range is 100-1,000 N and the frequency range is DC-10,000 Hz with low vibration and high stress. They are ideal for modal excitation because they are stable and reliable.
A modal test determines the structural characteristics of a product, including its frequency, damping ratio, and vibration pattern. The goal is to provide a reference for analyzing, diagnosing, and predicting system faults and optimizing the system's dynamic structural characteristics.
The ECON modal test system includes a small shaker, force hammer, data acquisition and analyzer, modal software, sensor, and power amplifier. The test system is affordable and portable.
• Wide frequency band, small body, large vibration force and strong stiffness;
• The length of the excitation rod can be adjusted through the through-hole moving coil, and the clamping position can be adjusted, which is convenientto connect with the test piece;
• With electronic zero adjustment, the axial stiffnessisadjustable, almost no additional stiffness is added to the test parts;
• Stroke length up to 25.4mm, suitable forstructures tests with various stiffness and requiring suspension shakers at low
| System Model | VE-5110M | VE-5120 | VE-51100M |
| Sine force Peak (N) | 100 | 200 | 1000 |
| Frequency range (Hz) | 2~7k | 2~7k | 2~6.5k |
| Max. Displacement pp(mm) | 13 | 13 | 25.4 |
| Max. Velocity (m/s) | 1.5 | 1.5 | 2 |
| Weight (kg) | 14 | 14 | 130 |
| Dimension (W×D×H) (mm) | 180×300×230 | 180×300×230 | 472×394×510 |
| Cooling Method | Natural cooling | Air cooled | Air cooled |
Measurement of dynamic response of structure, modal test, fatigue test of components, etc.
