Servo Hydralic Bi-Axial Test Systems

Features

• Load Capacities 5kN to 500kN static & dynamic
• Self reacting high stiffness load frames with integrated service manifold and hard piping
• Large specimen mounting area
• High natural frequency of load frame
• Free standing, no foundation required
• Frame stiffness 600kN/mm
• Up to 150 mm stroke servo hydraulic actuators
• Auto centering feature to ensure zero side loads
• Digital Encoder for stroke measurement & control with resolution of 0.1micron
• Stroke accuracy ± 0.5% of read out value
• Speed accuracy ± 0.1% of set speed
• Works out of 1Ǿ 230VAC or 3Ǿ 415VAC
• Next generation DSP based servo controller with 32 bit data acquisition
• 24 kHz data acqusition & 24 kHz servo loop control
• Accuracy ± 0.5% of read out value for load, strain & stroke
• Power packs from 4LPM to 500LPM or more
• Optional Heating Pads for high temperature tests

• Bi-Axial stress strain response
• Metals, Alloys, Composites, Plastics, wires etc.
• Aerospace material testing
• Aerospace design details evaluation
• Pressure vessel shell / skin response
• Fatigue toughness and fracture mechanics
• Poisson’s ratio