Servo electric uniaxial shake table

The servo electric uniaxial shake table are ideal for performing seismic simulation, soil liquefaction and vibration tests on models as well as for engineering qualification of components and assemblies for earthquake and vibration resistance. The table is designed with a natural frequency to exceed 30 Hz and the design also ensures that the center of gravity of the test object can lie anywhere within the table and elevated up to 250 mm above the table. The precision machined rails engage with the linear bearings and provide the linear horizontal movement. The system is powered by a servo controlled linear electric actuator and a digital control and data acquisition system with options to connect a wide variety of transducers. BISS systems are configured to specific client requirements, using many standard and available high quality industrial grade components.

Features

  • Payload capacity 100kg
  • Table stroke 300mm.
  • Table size 0.5 x 0.5m
  • Low friction and wear resistant linear motion bearings.
  • Threaded mounting holes on table top for specimen mounting.
  • Digital displacement measurements with 0.01µm accuracy.
  • Zero backlash and quiet performance.
  • Operating frequency up to 30Hz.
  • Data acquisition rates 6 kHz.
  • User friendly application software.
  • Single foot print, no special site requirement.
  • 220V 50Hz single phase power supply.
  • Plug and play system.

Applications

  • For conducting structural and component qualification test in educational institutes.
  • Accelerated reliability test.
  • Soil liquefaction tests.
  • Earthquake motion simulation.
  • Seismic qualification tests.
  • Response of reinforced soil slopes.
  • Response of reinforced soil retaining wall.
  • Response of wrap-faced reinforced soil retaining wall.