APS 113 ELECTRO-SEIS Long Stroke Shaker
APS-113
The APS 113 ELECTRO-SEIS is a long-stroke electrodynamic shaker designed for low-frequency structural testing and seismic simulation applications. Manufactured by APS Dynamics, this system features an impressive 158 mm (6.25 inches) peak-to-peak stroke capability, making it ideal for realistic earth...
In-Depth Overview
The APS 113 ELECTRO-SEIS is a long-stroke electrodynamic shaker designed for low-frequency structural testing and seismic simulation applications. Manufactured by APS Dynamics, this system features an impressive 158 mm (6.25 inches) peak-to-peak stroke capability, making it ideal for realistic earthquake simulation, large-scale structural testing, and low-frequency response characterization of civil engineering structures, bridges, and buildings. The APS 113 utilizes ball bearing guidance for precise linear motion and delivers 133 N (30 lbf) of sine-peak force. With a frequency range from DC (0 Hz) to 200 Hz, the system excels at replicating seismic events, bridge vibrations, building resonances, and other low-frequency phenomena. The ELECTRO-SEIS design incorporates APS Dynamics' proprietary technology for smooth, linear operation throughout the stroke range, ensuring accurate reproduction of complex waveforms. The system is compatible with various APS power amplifiers including the APS 125 and APS 145 DUAL-MODE amplifiers.
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