Air Bearing Shaker - Precision Air Bearing Calibration Exciter System By Structural Solutions Private Limited

We have marked a distinct position in the market by distributing, trading and supplying of Air Bearing Shaker - Precision Air Bearing Calibration Exciter System in Thiruvananthapuram, Kerala, India. The Model K394A30/A31 Calibration Shaker System Air Bearing Shaker represents a new level of performance in calibration grade shakers. The K394A30/A31 continues the award winning PCB Group tradition of providing superior performance characteristics and ease of use while offering exceptional value and simplicity. A graphite air bearing combined with an ultra-stiff lightweight armature essentially eliminates transverse motion that plagues traditional flexure based shaker armature suspension systems.


The K394A30 utilizes an aluminum and beryllium core to achieve a frequency range of 2 Hz to 15 kHz. The K394A31 utilizes a beryllium only core to achieve a frequency range of 2 Hz to 20 kHz.

Unlike other air bearing shakers that use rubber bands to adjust the armature, the K394A30/A31 uses a unique Lorentz force lifting mechanism making calibration of various accelerometer sizes quick and easy. An integral reference accelerometer mounted within a beryllium core has a mounted resonance greater than 70 kHz permitting the shaker to be used for resonance searches to over 50 kHz while effectively eliminating the need for complicated mass loading corrections.