Product Overview

ELECTRO-SEIS® Long Stroke Vibration Exciters

Ball Bearing Vibration Exciter
For modal test excitation or environmental test applications in the low frequency range.

Air Bearing Vibration Exciter
For sensor calibration applications or testing applications that require a smooth motion of the exciter.

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Power Amplifier

specifically designed for APS exciters

voltage or current amplifier mode

small harmonic distortion

excellent stability

protection functions

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Vibration Control Systems

for exact controlled excitation

powerful, flexible systems

scalable and customizable setups

standardized NI hardware base

various software options

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Accessories

table kits

reaction masses

modal stinger

trunnion base

cable sets

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Precision Engineering

Each system is designed to deliver exceptionally low distortion and high linearity for reliable and repeatable vibration performance.

Optimized Design

APS exciters are renowned for their high force output at very low frequencies, ideal for structural and modal testing.

System Compatibility

Shakers, amplifiers and controllers are developed to work perfectly together, ensuring efficient setup and operation.

Proven Reliability

Trusted by laboratories, research institutes and industry professionals for long-term stability and consistent performance.

APS Dynamics offers a comprehensive range of precision vibration products designed for accuracy, stability and reliability in research, testing and calibration environments worldwide. Our product portfolio includes electro-dynamic exciters, power amplifiers and control systems. Our solutions are optimized for seamless integration and exceptional performance, especially in modal excitation as well as in low-frequency vibration testing and calibration applications.

Together, our products form a complete ecosystem for accurate vibration generation and control — delivering precision and confidence in every test environment.

We will be pleased to answer all your questions about our products and services.