We are proud to offer a comprehensive range of precision long stroke vibration exciters designed for accuracy, stability and reliability in research, testing and calibration.
These systems can be used for a variety of applications, including calibration of seismic/low-frequency sensors. APS Dynamics also offers ball-bearing exciters more suited for modal testing.

APS 113
The Ball-bearing ELECTRO-SEIS® Long-Stroke vibration exciter is designed for standalone use or in arrays to excite complex structures, especially at low frequencies. It offers various operating modes with reaction masses, fixing points, and auxiliary table kits for expanded applications.

APS 113-AB
Air-bearing ELECTRO-SEIS® Long Stroke vibration exciter, especially developed for the calibration and testing of low-frequency sensors and sensor characterisation.

APS 129
Air-bearing ELECTRO-SEIS® Long Stroke Vibration Exciter with mounting table for high payloads up to 23 kg. Especially developed for the calibration and testing of big and heavy low-frequency sensors as well as for sensor characterisation (e.g. geophones or heavy seismic sensors).

APS 400
ELECTRO-SEIS® Long-Stroke vibration exciter with 445 N max. force that is suitable for the excitation of large structures such as ceilings or bridges.

APS 420
The strongest ELECTRO-SEIS® Long-Stroke vibration exciter to date is used for vibration tests of aeroplanes and other large structures. With a maximum force of 900 N and up to 150 mm stroke, the shaker unlocks a new performance level.

APS 500
Air-bearing ELECTRO-SEIS® Long Stroke vibration exciter with mounting table for payloads up to 3 kg. Especially developed for the calibration and testing of compact low-frequency sensors and for sensor characterisation at higher acceleration.

APS 600
Air-bearing ELECTRO-SEIS® Long Stroke vibration exciter with mounting table for very high payloads. Especially developed for the calibration and testing of geophones and heavy seismic sensors.




