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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 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.
