The NG-SHM Class DP – Servo Hydraulic Testing Machine features a high-precision filtration system that uses a triple filter setup to remove particles from the hydraulic fluid before it reaches the servo valve. This system filters particles smaller than 5 microns, so that the fluid remains clean and free of contaminants that could affect the machine’s performance or cause internal wear.

By maintaining such a fine level of filtration, the system protects the servo valve from blockage or abrasion, which enhances its service life and maintains consistent control accuracy during testing. Clean fluid contributes to smoother hydraulic operation, better force regulation, and more precise measurement, all essential in high-accuracy material testing. Additionally, well-maintained fluid quality reduces the need for frequent maintenance and part replacements, making the system easier and more cost-effective to manage over time.

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