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Rosta HS-HSI
Oscillating mounting for hanging system

  • For hanging systems
  • Load up to 14,000 N per unit
  • Natural frequencies approx. 3 – 4 Hz
Rosta oscillating mounting -hanging HS

Rosta HS oscillating mounting for hanging free oscillating systems. The Rosta HS oscillating unit isolates the vibration and has a low residual force transmission. Rosta oscillating mountings has proven long life time. Examples of more that 20 years at 24 hours operation a day are available.

The maximum load per HS oscillating mounting is from 500 up to 14,000 N per unit.

With ideal loading, the natural frequency of this suspension thereby sinks from its former 5.5 Hz to only approx. 3.5 Hz, which guarantees an isolating effect > 97 %.

Advantages Rosta HS free oscillating mountings

  • Direct installation under bunkers = No complicated yoke construction required.
  • Low natural frequency of the suspension = Low residual vibrations in the silo structure and the building.
  • High lateral stability = Short, controlled and safe run-out of the vibrating machine.

Rosta HS multifunctional oscillating units can fulfil 4 functions simultaneously

  • Support static load
  • Forming an oscillating system in which the dynamic spring stiffness is determining the resonance drive-capacity
  • Dictating the direction of oscillation
  • Isolation of vibration and structure-borne noise

Rosta HS oscillating mounting are excellent for a one mass free oscillating system linear motion screen hanging

Examples of applications are conveyers, sifting machines, etc.

Rosta oscillating mounting -hanging HS
  • Quick response, short lines
  • Renowned manufacturers
  • Profound product knowledge
  • High reliability

We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.


In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.

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