Modal Shakers
Our modal shakers are manufactured by Sinocera (Sinocera Piezotronics Inc.) which has a long history over 50 years in manufacturing high-performance piezoelectric ceramic materials, piezoelectric sensors and dynamic testing instruments.
These modal shakers have been being used for defense, spaceflight, aviation, nuclear industry, automobile industry, colleges, enterprise, etc. in many countries in Europe, America, Middle East, South America, Southeast Asia.
The quality management and quality assurance of the production system complies with the international standard ISO 9001:2008. Each finished transducer is tested and calibrated by a stringent quality control system at the factory before being distributed to the market.
A basic system of modal shaker includes a signal generator, an electric amplifier and a electrodynamic shaker as the following figure.
Instead of using the Signal Generator in the basic configuration above, a digital controller can be used for a more advanced control (see our SOLUTIONS and/or CONTROLLERS for more information) to run complex vibration tests.
Features:
- Small size, lightweight, compact construction
- Various ranges of force and displacement output
- Wide frequency range
- Reliable performance and long-term stability
- High efficiency energy conversion
Application Scope
- Sensor calibration
- Modal test
- Vibration and fatigue tests of small structures
Modal Shakers
| Model | Image | Features | Specifications | Documents |
| JZK-2 |  |
Small size, light weight For testing small specimens |
Output force: 20 N Displacement: +/-3 mm Acceleration: 5 g Frequency: 20 – 6000 Hz Moving part: 0.1 kg |
Contact |
| JZK-5 |  |
Small size, light weight For testing small specimens |
Output force: 50 N Displacement: +/-7.5 mm Acceleration: 7 g Frequency: DC – 6000 Hz Moving part: 0.22 kg |
Contact |
| JZK-5T |  |
Small size, light weight Reasonable structure, high reliability For vibration test and sensor calibration. |
Output force: 50 N Displacement: 20 mm Acceleration: 5 g Frequency: 5 – 10000 Hz Moving part: 0.25 kg |
Contact |
| JZK-10 |  |
Small size, light weight Reasonable structure, high reliability For vibration test |
Output force: 100 N Displacement: +/-10 mm Acceleration: 10 g Frequency: DC – 5000 Hz Moving part: 0.35 kg |
Contact |
| JZK-20 |  |
Small size, light weight Reasonable structure, high reliability For vibration test |
Output force: 200 N Displacement: +/-10 mm Acceleration: 25 g Frequency: DC – 2000 Hz Moving part: 0.56 kg |
Contact |
| JZK-30T |  |
Small size, light weight Reasonable structure, high reliability For vibration test and sensor calibration. |
Output force: 300 N Displacement: 50 mm Acceleration: 7.5 g Frequency: 5 – 5000 Hz Moving part: 0.62 kg |
Contact |
| JZK40 |  |
Small size, light weight Reasonable structure, high reliability For vibration test |
Output force: 400 N Displacement: +/-10 mm Acceleration: 48.5 g Frequency: DC – 2000 Hz Moving part: 0.85kg |
Contact |
| JZK-50 |  |
Small size, light weight Reasonable structure, high reliability For vibration test |
Output force: 500 N Displacement: +/-10 mm Acceleration: 49.5 g Frequency: DC – 2000 Hz Moving part: 1.05kg |
Contact |
| JZK-70 |  |
Small size, light weight Reasonable structure, high reliability For vibration test |
Output force: 700 N Displacement: +/-12.5 mm Acceleration: 45.5 g Frequency: DC – 1500 Hz Moving part: 1.56kg |
Contact |
| JZK-100 |  |
Small size, light weight Reasonable structure, high reliability For vibration test |
Output force: 1000 N Displacement: +/-15 mm Acceleration: 45 g Frequency: DC – 1500 Hz Moving part: 1.54kg |
Contact |
Signal Generator
| Model | Image | Features | Specifications | Documents |
| YE1311E |  |
Power/Signal Output Frequency and Power value indication Manual/Auto sweeping frequency Upper/Low Limit Frequency Varying sweeping speed Log/Linear Mode |
Output Waveform: Sine wave Frequency Range: 20 to 20000 Hz Output Amplitude: 1 Vrms Output Power: 100W Sweeping Period: 0.1 – 20.0 s Sweeping Mode: linear and logarithm Output Distortion: 0.6% |
Contactt |
Power Amplifiers
| Model | Image | Features | Specifications | Documents |
|
YE5871A |
 |
Small size, light weight, LCD for voltage, current Adjustable 1A-6A limit |
Power Output: 100 VArms Output voltage: 10 Vrms Output current: 10 Arms |
Contact |
|
YE5872A |
 |
Indicator for voltage & current Output adjusted from 2A to 10A Hot protect for output transistor |
Power Output: 200 VArms Output voltage: 14 Vrms Output current: 15 Arms |
Contact |
|
YE5873A |
 |
Indicator for voltage & current Output adjusted from 2A to 25A Hot protect for output transistor |
Power Output: 500 VArms Output voltage: 20 Vrms Output current: 25 Arms |
Contact |
|
YE5874A |
 |
Indicator for voltage & current Current adjusted from 5A to 30A Hot protect for output transistor |
Power Output: 800 VArms Output voltage: 27 Vrms Output current: 30 Arms |
Contact |
|
YE5878 |
 |
Indicator for voltage & current Current adjusted from 5A to 38A Hot protect for output transistor |
Power Output: 1500 VArms Output voltage: 37.5 Vrms Output current: 40 Arms |
Contact |
