DB1-W 2-shaft lump breaker

DB1-W industrial lump breaker
The DB1-W 2-shaft lump primary crusher is designed for coarse crushing of lumpy brittle materials.

Fine particles contained in the input material are not stowed and can easily pass through the machine. The 2 rotating crusher shafts crush/break oversize particles against the comb screen.

Due to its modular design, the crusher can be manufactured in various lengths.

Different, individually exchangeable crusher discs allow the ideal adaptation to the process.

The bolted machine housing ensures good stability, durability and easy maintenance.

All surfaces/parts in contact with the material are individually replaceable, ideal for abrasive and wear-intensive materials.


  • 2-shaft lump primary crusher in industrial quality
  • extremely robust construction
  • bolted, maintenance-friendly machine housing
  • low dead space construction
  • robust hexagonal shafts
  • single interchangeable crushing discs
  • multiple sealed shaft bearings, insensitive to dust and liquids
  • automatic reversing control with blockade detection
  • space-saving bevel gearboxes
  • easy operation and maintenance
  • made in Germany


  • coarse size reduction of brittle, brittle, hard materials with high throughput rates
  • shredding of frozen products
  • preparation of production waste
  • raw material preparation
  • and much more ...
DB1-W 2-Wellen-Klumpenvorbrecher
DB1-W Klumpenbrecher
DB1-W lumpbreaker

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+49 (0) 2424 902558


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