
200Hz Dynamic Stiffness Fatigue Testing Machine for Automotive Engine Brackets. High Frequency Response: Servo actuator delivers maximum frequency response of 200Hz for precise dynamic testing. Zero Friction Actuator: Hydrostatic bearing system eliminates friction, wear, and viscous resistance for high accuracy. Wide Test Waveforms: Supports dynamic high-cycle fatigue, programmed fatigue, and static tests with various rates. Robust Frame Construction: 45# carbon structural steel frame with hard chrome-plated guide posts for durability. Versatile Application: Suitable for aerospace, shipbuilding, rail vehicles, and novel material research. Digital Control System: Fully digital controller with computer control for closed-loop electro-hydraulic operation. Comprehensive Warranty: Includes 1-year warranty period for all mechanical equipment components.