KRD15 series is the state-of-the-art shock response spectrum tester that adopts compressed gas energy to provide impact energy, push the shock hammer to impact the resonance plate, and generate high energy shock. Comparing to traditional pendulum shock response spectrum tester, this machine has the advantages of high energy, stable performance, high reliability, good repeatability, easy adjustment, safety and environmental protection. It is mainly applied in the industries of aerospace, aviation and ships. 1. The system uses pneumatic energy storage to drive the impact hammer, with large driving force, fast response speed and reliable structure; 2. Adjust the driving shock energy by adjusting the air pressure, which is convenient to operate and high in efficiency. 3. Special designed base for the response spectrum, which can raise the installation position of the response board, convenient for the user to install the test piece and adjust the gasket. In addition, the rigidity of the installation position of the response board is greatly enhanced, which makes it better fixed to the ground foundation and withstands larger Impact load. 4. A two-level safety cut-out is designed to fully protect the safety of operators. 5. The operating software has the functions of shock response spectrum tester control, shock data collection, and response spectrum analysis. Technical Specifications Model Parameters KRD15ï¼?50 KRD15ï¼?100 KRD15ï¼?200 KRD15ï¼?500 KRD15ï¼?1000 Load (kg) 50 100 200 500 1000 Table Size (mm) 500�?500 600�?600 800�?800 1000�?1000 1200�?1200 Response Frequency Range (Hz) 10-10,000 Max. Response Acceleration (g) 15,000 12,000 10,000 8000 6000 Gradient of Rising Stage (dB/Otc) 6ï½?9 Tolerance Range (�±dB) 6ï½?9 Overall Dimension (mm) 3700�?1200�?850 4050�?1195�?1000 4300�?1440�?950 4500�?1640�?850 4700�?1840�?850 Power 1-phase AC220V�±10% 50Hz Weight (kg) 4000 5300 6520 7000 8000 Working Environment Temperature range 0~40â??, Humidity â?¤ 80% (non-condensing) Installation Condition Special foundation, foundation-free base is optional