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Standard Vibration Shaker comes with wide frequency band, better mobility and light in weight. It is ideal for testing small specimen and is widely used in the calibration of the accelerometer.
The other range called Modal Shakers has higher displacements and accelerations of up to 1000 m/s2 as compared to standard shakers. The shaker is much lighter and comes with air cooling.
| Specification | Modal Shaker (ESD-045) | Standard Shaker (ESS-050) |
| Sine Force (N) | 450 | 500 |
| Frequency Range (Hz) | 5~6000 | 5~10000 |
| Max. displacement (mm) | 25 | 16 |
| Max. velocity (m/s) | 1.6 | 1.2 |
| Max. acceleration (m/s²) | 1000 | 300 |
| Screw Model | M6 | − |
| Max. load (kg) | − | 20 |
| Power Supply Requirement | AC 220 V ± 10% 50Hz 1300 VA | |
| Working Environment Requirement | Temperature range 0~40°C, humidity range ≤ 80% (non condensing) | |
| First Resonance Frequency (Hz) | 4000 | 7000 |
| Effective mass of moving elements (kg) | 0.45 | 1.25 |
| Weight (kg) | 15 | 118 |
| Armature table diameter (mm) | − | 120 |
| Dimension (L x W x H:mm) | 345 x 225 x 305 | 400 x 350 x 465 |
| Power Amplifier | PA-1200 | PA-1200 |
| Cooling Type | Air Cooling | Built-in Blower |