Series 311 High-Force Test Systems

Ultra-stiff, four-column servohydraulic load frames, dynamically rated to deliver loads ranging from 1 to 30 MN. Our higher capacity load frames and unique features can be custom engineered to order.

Key benefits

  • Reliable and proven leader in developing servohydraulic technology.
  • Dozens of available accessories including bending fixtures, compression platens, and high-force grips are available to provide a wide range of testing capabilities.
  • Superior frame stiffness and alignment produce accurate results.
  • Systems can be engineered with higher-performance packages to meet any testing requirement.


  • Bend
  • Compression
  • Dynamic testing
  • Fatigue
  • Fatigue and fracture
  • Tension
  • Stiffness and strength measurement

Test Specimens

  • Concrete
  • Materials
  • Aircraft Panels
  • Wind turbine blade sub-components
  • Building materials
  • Metals
  • Piping and tubing
  • Rebar
  • Chain
  • Structural steel
  • Wire and cable

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