¬ęBack Twister VS350 VSI Crusher

Twister VS350 is a semi-mobile, heavy-duty VSI crusher for use in tertiary and quaternary crushing applications.  It is designed to produce “in spec”, high-quality cubically shaped aggregates and turn waste and flaky materials into quality cubically shaped aggregate as well as consistently graded crusher sand for use as bituminous sand, mortar sand, plaster sand or high quality concrete sand. The low cost and high reduction crushing makes the Twister VS350 ideal for use in industrial mineral processing, pre-ball mill size reduction and glass recycling.



Machine Specifications
Maximum Feed Size : Dependant on rotor option
Rotor Diameter : 1000mm
Power Requirement : 160kW - 315kW
Maximum Rotor Speed : 1650rpm
Machine Weight : 12 500kg

At A Glance
  • Low capital investment and maintenance costs
  • Versatile – makes sand or aggregates
  • Ability to handle a large range of feed materials, feed gradings and feed sizes
  • High “through the rotor” tonnages
  • Three rotor options:  MR10 Three port rotor; SP09 Six Port; RS10 Open Table rotor
  • Maximum feed size:  Three port - Up to 50mm (material passing 40mm square mesh); Six port - Up to 60mm (material passing 45mm square mesh); Open table - Up to 120mm (material passing 75mm square mesh)
  • Rotor speed:  Three port rotor, 120rpm to 1650rpm; Six port rotor, 1250rpm to 1650rpm; Open table rotor, 900rpm
  • Heavy duty bearing housing and crusher mounting frame
  • Circular shaped outer crushing housing with protection liners
  • Replaceable rock box with replaceable build up plates
  • Crusher top section with effective dust suppression and inspection door
  • Hydraulic lifting and mechanical rotation of crusher housing for easy access
  • ‘Rock on Rock’ or ‘Rock on Steel’ options
  • Bolt ON/OFF crusher product and discharge chute
  • Electric Motor 380V/525V 4 pole, 50Hz
  • Mounted on a free standing skid frame with maintenance platform, cat ladder, hand rails & safety guard. Toolkit supplied for basic maintenance functions.
  • Standard Jib crane for maintenance work on the rotor
  • Precision machined components reduce time for balancing
  • Rapid replacement of rotor body and wear parts
  • Rapid, reliable and safe servicing

Detailed Description
Twister VSI crushers use two variations of VSI crushing. The first is vertical shaft impact crushing where rock is fed onto a table type rotor which accelerates and then discharges the rock at high speed against steel anvils in the crushing chamber. The impact of the rock against the steel anvils induces fracture and breaks the rock. The second variation is called vertical shaft autogenous (VSA) crushing, where rock is fed into a multi-port rotor which accelerates and then discharges the rock at high speed against a rock filled crushing chamber. The impact of rock on rock induces fracture, breaks and shapes the rock. This unique crushing action provides low wear costs, superior products and high reduction ratios.
 
The Static Twister VS350 is mounted on a heavy-duty, free standing skid-frame and therefore does not require expensive foundations. There are three rotor options for the Twister VS350 - 3 port; 6 port; 4 port open table - suited to differing abrasive applications with throughput capacities up to 250tph through the rotor or up to 400tph using a cascading system. This enables operations to adjust the crusher output or final product to suit ever changing job specifications. It features a heavy duty bearing housing, circular shaped outer crushing housing, single electric motor, hydraulic crusher housing lifting system and an open discharge chute. For this reason, the Static Twister VS350 is designed for rapid installation and easy integration with the rest the Pilot Crushtec modular range.


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