Spectral Dynamics SD-440-150M Vibration Test System

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The Spectral Dynamics SD-440-150M Vibration Test System is a 440 lbf Shaker with a 5 - 4000 Hz frequency range. Spectral Dynamics SD-440-150M shakers are designed to test small to medium sized payloads and possess design features that meet testing requirements of the automotive, aviation, military, medical and electronic manufacturing industries. The system consists of a model SD-440-150M shaker and is driven by the Model SPA202B power amplifier and a 0.75 KW cooling blower ACU751. State of the art magnesium armature design provides increased reliability and enhanced testing performance, and renders the armature ideal for R&D, production, stress screening and qualification testing.