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Double oscillating mounting for high forces

  • Maintenance free oscillating mounting
  • Load up to 20,000 N per unit
  • Natural frequencies approx. 2 – 3 Hz
Rosta oscillating mounting-double AB-Twin

Rosta ABI TWIN oscillating mounting for free oscillating systems. The AB TWIN oscillating double construction of the standard AB unit. Due to its double design it can handle bigger forces up to 20,000 N. The Rosta AB TWIN oscillating units 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.

Advantages free oscillating mountings

  • Easy to install
  • Maintenance free
  • Low wear in operation
  • Screening and separating operations at the same time

Rosta AB TWIN oscillating units are multifunctional. The AB TWIN elements 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 AB TWIN oscillating mounting are excellent for several free oscillating systems

  • One mass system circular motion screen
  • One mass system linear motion screen
  • Two mass system with counter frame

The maximum load per standard AB TWIN oscillating mounting is 20,000 N per unit.

Examples of applications are conveyers, sifting machines, etc.

Rosta oscillating mounting-double AB-Twin
  • 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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