200 Kgf Vibration System

The low range of Shakers is designed to cater to the generalised testing requirements of various segments of the industry, these shakers are manufactured with a high degree of precision.

The shaker’s electromagnet is energized by the solid-state field power supply interlocked electronically to the amplifier console and is placed within the console to save space.

The Solid State, MOSFET based, switching type, air cooled, matched with shaker to achieve the rated Sine, Random and Shock testing capabilities. Modular construction, Compatible with all standard Controllers.

Exemplary safety interlocks are logged on to the microcontroller based intelligent logic unit, which is most user-friendly in communicating the system status and operation.

System Performance	Metric	American
Model Number	EVG 20	EVG 20
Sine Force	200 Kgf	440 lbf
Random Force	140 Kgf	310 lbf
Shock Force	400 Kgf	880 lbf
Frequency Range	DC to 4,000 Hz	DC to 4,000 Hz
Armature Diameter	140 mm	5.5 in
Armature Material	Magnesium	Magnesium
Effective Armature Mass	3.5 Kg	7.7 lb
Continuous Displacement (peak to peak)	25 mm	1.0 in
Max Velocity	1.4 m/sec	4.5 ft/sec
Max Acceleration (Sine)	588 m/s2 (60 `g’)	60 `g’
First Resonant Frequency (±5%) bare table	3,600 Hz	3,600 Hz
Max. Static Payload Capacity	20 Kg	44 lb
Stray Magnetic Field	<30 gauss	<30 gauss
Cooling Type	Air cooled	Air cooled
Dimensions (L x W x H)	585 x 415 x 535 mm	23 x 16.3 x 21 in
Shaker weight	600 Kg	1320 lb

 

Power Amplifier
Model Number	PA 2SM	PA 2SM
Rated Power Output	2 kVA	2 kVA
Power Efficiency	>90%	>90%
Signal to Noise Ratio (SNR)	>70 dB	>70 dB
Input Impedance	10 k Ohm	10 k Ohm
Input Sensitivity	4 Vrms	4 Vrms
Total Harmonic Distortion in resistive load	Typically 0.5%	Typically 0.5%
Cabinet Structure	Single bay, rack mounted	Single bay, rack mounted
Safety Protections	Shaker Over Temperature, Shaker Over Travel, Mains Input Over/ Under Voltage, Amplifier Over Temperature, Cooling Air Flow Interlock, Field Fail, Loss of Input
Safety Compliance	System complies with EMC, Low Voltage and Machinery Directives as per international safety requirements.

Note:    Above specifications are standard specifications subject to revision to continuous improvement/ developmental activities without prior notice.