RAEV Engineering Agencies


Crushers - Impact Crushers

Precisionscreen – Impact Crusher – Trackcrush VSI PV350

The Precisionscreen Tracked Mobile VSI PV350 provides the solution for stage four aggregate crushing. As many crushing contractors are finding, shape of aggregate is the key to success. Precisionscreen have used innovative design and technology to bring the Trackcrush VSI PV350 to the Australian Quarry Industry. Built in Brisbane to suit Australian conditions, this machine incorporates some unique features never seen before in the industry.

What is a VSI?

Vertical Shaft Impactor – How does it work? A VSI crusher uses a rock lined spinning rotor to accelerate material, which is then impacted in a highly energized rock lined crushing chamber. Feed material enters the crusher via rock-lined hopper. This material falls by gravity into the feed tube, which subsequently feeds the spinning rotor and is accelerated outward by centrifugal force. The crushing chamber is lined with a solid bed of material that the energized rotor material impacts against. It is this high velocity autogenous impaction that causes impact, cleavage and attrition of the feed material (3 crushing types) Effectively this machine is used in the shaping of aggregate material.

Features and Values:

  • Barmac V7150 VSI Crusher Unit or Sandvik Merlin
  • Crusher variable by hydraulic adjustment
  • CAT C15 Caterpillar Diesel Engine
  • Low engine running speed
  • Self Leveling track system using Strickland tracks
  • Hydraulic System Capacity of 450litres
  • Hopper opening of 2500x1300mm (hopper suitable for feed via secondary or tertiary crusher)
  • 3 ply Main Conveyor belt (1000mm)
  • 3 ply Heavy Feeder belt
  • Dust Suppression
  • Extended tail conveyor

Total weight Approx. 39,000kg

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