Jaw Crushers

Rocksledger Jaw Crushers

Parker RockSledger jaw crushers for medium to high capacity hard rock crushing or demolition applications where reliability, durability and continuity of performance are paramount.Designed specifically for primary stage crushing, RockSledger jaw crushers feature massive, stress relieved, single plate walls with deep and substantial external side stiffeners and a high quality forged steel eccentric shaft. The shaft is fully machined and has a ground finish on all bearing contact surfaces to increase resistance to shock loadings resulting in longer machine life.

V-Type Crushers

Though small in size, the Parker 400 x 250mm V-Type jaw crusher is designed for hard rock crushing and built to last.Featuring a high strength, all-welded, stress relieved body with double row, high load bearing, self-aligning, spherical roller bearings and grease filled labyrinths, the Parker V-Type is the first choice for reliable and effective small scale crushing.

Stonesizer Granulators

With a minimum closed side setting of 20mm, Parker StoneSizer Granulators are designed to maximize production of smaller fractions and are available in two sizes 600 x 150mm and 950 x 150 mm.Developed by Parker, the upthrust toggle action of the swing jaw achieves not only greater outputs but also a well shaped product with low and even wear on the crushing jaws.

Rocksizer Jaw Crushers

Designed specifically for primary stage crushing, RockSizer jaw crushers feature the upthrust toggle action which is also common to the StoneSizer range.This has been developed by Parker to give a slight downward movement to the swing jaw that promotes a forced feed and therefore increased output while at the same time minimising any rubbing action resulting in a well shaped product and reduced and even wear on the crushing jaws.

Advantages

  • Fabricated heavy steel plate body
  • Grease-lubricated self-aligning roller bearings
  • Jawstock bearings have adaptors for shock-pulse bearing condition monitoring
  • Toothed manganese-steel jaws (inverted for maximum wear life)
  • Replaceable manganese-steel side liners
  • Manual hydraulic pump/shim plate setting adjustment
  • Body bearings mounted in separate cartridge-type housings with valves to prevent over-greasing
  • Matched pair of flywheels, one grooved for vee belt drive.