Large Vibration Test Systems
| Producent | |
|---|---|
| Grupa urządzeń | |
| Zastosowanie |
In this group od devices there are shakers with forces from 26 to 53kN. All of them has a displacement range 51 mm. Each model can be equipped with a high quality pneumatic system that isolating them from the ground either on vertical or horizontal direction. Shakers can be made also to working with the slip tables thanks to which is possible to make a tests in 3 axes.
Features
- Designed to perform tests of sinusoidal vibrations, random and shocks,
- Wide possibilities of selecting the configuration and size of the system by selecting a shaker and power amplifiers from the DSA10K series – 10 kVA power modules, maximum power of 80 kVA,
- Strength range for sinusoidal vibrations up to 53 kN,
- The range of force for random vibrations up to 53 N rms,
- Maximum force for shocks up to 113 kN (for a pulse width of 3 mm),
- Maximum peak acceleration for sine up to 126 g,
- Maximum displacement (stroke) 51 mm,
- Armature diameters 337, 438 or 648 mm,
- Built-in standard pneumatic load support, maximum static load up to 680 kg,
- Air cooled,
- Available systems which reducing the magnetig field on the table.
Basic specification of models available in mentioned group.
| Model | Maximum sine firce [N] | Maximum random force [N rms] | Armature diameter [mm] | Max static payliad [kg] |
| LE-12x | 53.400 | 53.400 | 438/648 | 680 |
| LE-8x | 35.600 | 31.100 | 337/438 | 454 |
| LE-6x | 26.700 | 26.700 | 337/438/648 | 454 |
Options
- Various isolation systems which prevents against transsmision of vibrations from the ground,
- Types of mounting: only for vertical operation or for performing test in horizontal axis,
- Possibility of connecting with slip tables for working in 3 axes and for heavier payloads,
- Wide range of Head Expanders,
- Automatic optical positioning system which is adapting the position of the armature depending of the weight of the sample.