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Rosta AS
Single rocker arm for one mass shaker systems
- Single rocker with fixed centre distance
- Up to 2.500 N for flange fixation
- Up to 2.500 N for central fixation

Rosta AS single rocker guided one mass shaker systems. The AS single rocker has a decided centre distance.
Two types AS single ronckers in several sizes available
- Single rocker AS-P for flange mounting up to 2,500 N per unit
- Single rocker AS-C for central mounting up to 2,500 N per unit
Characteristics for one mass shaker conveyer systems without spring accumulators:
- Acceleration 1.1 to 1.7 G-forces
- Conveying speed 6 to 15 m/min
- Trough lengths maximum 12 to 15 meters
Characteristics for one mass shaker conveyor systems with spring accumulators
- Acceleration 1.1 to 2.2 G-forces
- Conveying speed 6 to 22 m/min
- Trough lengths maximum 20 meters
Advantages Rosta AS single rocker arm
- Easy to install
- Maintenance free
- Low wear in operation
- Screening and separating operations at the same time
Rosta single rocker arm is multifunctional and 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