MTS structural actuators are servo-hydraulic cylinders that generate controlled mechanical forces for static, dynamic, and fatigue testing of materials and structures. They are precision, fatigue-rated actuators used in MTS servohydraulic test systems (like the Landmark series). These actuators are paired with servo valves, load cells, and controllers to deliver accurate, repeatable forces and motion for test frames ranging from small laboratory machines to large structural test rigs.,5kN capacity: Used for low-force precision tests, often in component testing of small materials or assemblies (e.g., polymers, composites, small metal samples,100kN capacity :A mid-range structural actuator widely used in materials testing machines and structural test rigs (e.g., servo-hydraulic load frames).Ideal for materials characterization (tension, compression, bending) and moderate load structural tests.250kN capacity:A higher-force actuator used where tests require greater loads — such as larger components, structural elements, and more demanding fatigue tests.Enables testing of metals, composites, and structural specimens under higher static and dynamic loads.500kN capacity:Designed for heavy structural testing — large specimens and systems where high force is needed.Suitable for testing structural components, welded joints, large assemblies, and demanding cyclic/fatigue conditions
