Boratas DMK series crushers are commonly used for crushing medium and higher hardness materials like limestone, granite, basalt, etc. for asphalt and concrete.
High capacity, oversize feeding, cubical product, high reduction ratio, and low operating, and investment cost make these crushers the most efficient secondary crushers in their application field.
The Crusher body is composed of three main parts, of which, the hydraulically rotating upper body, and the stationary lower body could easily be dismantled.
Crushing Takes Place In Three Successive Impact Zones In The Crushing Chamber:
- Zone 1: Primary crushing occurs by throwing the material by blow bars to the upper crushing plates
- Zone 2: The material passing through this zone is reduced at even higher rate accelerated by blow bars and new feed
- Zone 3: Shaping zone or grinding zone, the length of the grinding path affects the rate of coarse grain and cubicity
Compared to other crushers, DMK series impact crushers have the following basic advantages:
- High degree of comminution
- High reduction ratio due to triple-stage crushing
- Selective grinding
- Better product quality
- Better grain shape / higher cubicity
- In the recycling process excellent resistance in concrete loosening reinforcement
- Low space requirement
- Low energy requirement
- Low investment costs
- Easy maintenance due to the simple design
- Low wear costs
- Flexibility in variable performance requirements