Vibration exciter SE-20
Redefining technical limits

We set a new standard – worldwide.

SPEKTRA has been developing and distributing a wide range of high-quality vibration exciters throughout the world for more than 15 years, successfully implementing new and sometimes unique technologies. Using a completely new concept, this special competence enables us to further significantly improve the key performance parameters and approach their physical limits. In addition to reliable durability based on top quality components, the SE-20 offers unmatched accuracy and reliability for a wide range of applications, as well as easy implementation.

This is the SE-20 from SPEKTRA.

Discover all the features and benefits of the SE-20


Compared to its predecessor SE-10 and similar products on the market, the SE-20 offers unparalleled features:

  • Very wide frequency range
    highest usable frequency extended from 10 kHz to 20 kHz
  • Maximum payload quadrupled
    new application options for larger sensors and geophones or for vibration tests of small-scale devices
  • Substantially extended temperature range
    operation from -40 °C to +120 °C (-40 °F to +248 °F) makes operation in climate chambers easier, requiring fewer protective measures against temperature changes
  • Continuous operation at high amplitudes
    forced cooling of coil and armature through an integrated air channel possible; overheating protection through optional integrated temperature sensor
  • New drive technology
    innovative, spring-guided vibration exciter with easy operation, requiring no compressed air supply or zero position control


  • Calibration of vibration sensors
    innovative, leading technology in the field of spring-guided vibration exciters
  • Vibration tests
    ideally suited for combination with a climate chamber
  • Modal and structural testing
    trunnion for inclination angles available
  • Education and training
    robust and easy to handle with low vulnerability in case of operating errors

«Despite substantially improving the components and performance, we can offer similar price levels as before.»

Contact us now for a no-obligation consultation.
Our experts will help you both with choosing the suitable technology and implementing it in your individual test environment.

+49 351 400 24 0

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