BJD crushers logo

For primary & secondary crushing applications

The Impactor range has been an important element in the primary and secondary reduction of aggregates, industrial minerals and materials for the recycling industry for over 50 years. PRIMARY IMPACTORS
Primary Impactors give high reduction ratios with single stage crushing. Production rates in excess of 1,000 T.P.H. are achievable, depending on machine size, product required and characteristics of material.
  • The solid rotor, fitted with boltless impeller bars ensures maximum impact.
  • The breaker plate, fitted with wear resistant liners ensures correct sizing of material.
  • A shearpin device protects the machine from major damage should un-crushable items enter with the feedstock.
The range of Secondary Impactors are designed to further process material which has been primary reduced. If required a second breaker plate can be fitted to further reduce the material. The design of the boltless impeller bar on the Secondary Impact Breaker has a high chrome content, which gives extended bar life.


  • Primary and Secondary designs
  • High reduction ratios
  • Capacities up to 1000 TPH depending on duty
  • Powers up to 1000 kW
  • High quality cubical product
  • Low operating and maintenance costs