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Compact, heavy-duty cone crusher

With a capacity of 344 tonnes per hour and a maximum feed size of 360mm, the QS331’s chassis is constructed from heavy-duty “I” beams to ensure maximum durability.

The unit’s CS430 Sandvik cone crusher is equipped with a hydroset closed side setting regulation system that provides overload protection and keeps track of liner wear.

The QS331 also features an on-board diesel engine and comes with a hydraulically positioned conveyor that can accept large feed sizes.

Key to keeping operator intervention to a minimum while maximising production and reduction is a level sensor above the crushing chamber, which automates the speed of the conveyor.


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