S-series mobile cone crushers make Australian debut

The S-type gyratory cone crusher has proven itself in stationary applications for more than 30 years, becoming one of the most reliable, versatile and productive cone crushers on the market today.

This proven technology has now been incorporated into a self-contained, diesel-driven track-mounted plant, offering customers superior performance and high product quality, in a fully mobile version.

Sandvik’s S-type gyratory cone can accept a feed size up to 90 per cent larger than current standard cones, which allows maximum productivity from your primary crusher or even enables the S-cone to be operated as a primary crusher on gravel applications.

The larger 56-tonne QS441 features the class leading CS440 cone, while the smaller, more compact 36-tonne QS331 incorporates the CS430 cone crusher.

With a choice of three concaves, and four bush settings to control the closed side settings and material gradation, the new units offer great flexibility.

They are capable of producing large reduction ratios, with minimal fines, and are ideally suited for crusher run (6F5 material), rail ballast/drainage stone or material for a tertiary crushing plant.

Efficiency and productivity are the key attributes of the new models, and many characteristics that are common across the premium range of crushers have been incorporated into the units.

The key features include: 

  • An automatic level sensor above the crushing chamber, to control the feed rate and minimise operator intervention for maximum production and reduction.
  • A metal detector fitted as standard, to provide maximum stability and protection from tramp material.
  • A remote camera for visibility of the crushing chamber from ground level.
  • A Hydroset CSS regulation system, to optimise production and keep track of liner wear.
  • Four hydraulic jacking legs for stability and to guarantee a level operating platform.
  • A heavy duty I-beam chassis, to ensure maximum durability.
  • A Cat C13 diesel engine with direct drive for maximum power delivery and fuel efficiency.
  • A hydraulically driven cooling fan with auto-reverse function, to back-flush dust from the radiator.
  • A wide selection of optional extras to suit every climate and customer need. 

Precisionscreen is the Australian dealer for Sandvik’s range of mobile crushing and screening equipment.

Source: Sandvik Construction/Precisionscreen

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