CPC Concasseur hybride


  • Coarse size reduction of hard, medium-hard and soft material (lime stone, dolomite, magnesia, salt, coal, clay, oil shale etc.)
  • Throughput up to5.500 mt/hr, depending on material characteristic and particle size
  • Feed material size up to 1,500mm, product particle size down to 300mm possible, 50mm for secondary crushing stage
  • Design of crushing teeth according to the material requirements (number, size, position, form, hardness)

Mode of operation

  • Combination of the characteristic of the Double Roll Crusher with the performance of the Sizer
  • Crushing of feed material by teeth of the two counter-rotating rolls. Successive comminution of larger lumps
  • Product particle size regulated by precise setting of the roll gap
  • Opening of the gap between the crushing rolls in case of overload (e.g. caused by an unbreakable foreign object) within milliseconds to let that piece pass thus avoiding a shut-down
  • Crushing teeth in a spiral on the shaft equalizing torque peeks
  • No clogging of the rolls by sticky material due to specifically designed scrapers
  • Final product with small portion of fines due to limited speed of the rolls


  • Very long lifetime due to crushing teeth with replaceable picks made of tungsten steel. Replacing the picks, only, in case of wear, thus reducing spare part costs. Alternative: weld-on hard facing of the crushing teeth
  • Single segment plates with the crushing teeth: no dismantling of the complete roll for replacing wear parts
  • Bolting or clamping of the segment plates on the shaft. Typically massive solid shafts
  • Reduced maintenance due to motor/gear unit drive (Alternative: V-belt drive). Speed control and overload protection installed
  • Integrated flywheel equalizing torque peeks thus reducing required motor power
  • No dust discharge due to specific shaft and housing sealings at the moveable roll. Operation with inert gas possible where applicable
  • Guaranteed permanent parallel position of the crushing rolls even under partial overload (e.g. by strange material) due to hydraulic “Cross Junction” of the hydraulic working cylinders
  • Extreme fast movement of the moveable crushing roll without critical cavitation of the hydraulic oil due to the design and dimensioning of the hydraulic elements
  • Automatic central greasing of the shaft bearings
  • Design of the discharge seal for easy and quick movement to a maintenance position
  • Local Operating Panel (LOP) with PLC. Communication interface to the plant control units available

Hybrid Crusher Types

Typ Débit t/h KW
0620 800 2x 132
0625 1000 2x 160
0830 1200 2x 250
0840 1600 2x 355
1215 2000 2x 160
1220 3000 2x 200
1420 3600 2x 250
1430 5500 2x 400