Small pre-shredding 20-200mm

Double-shaft shredders series DRE or four-shaft shredders series DRX, DRY are used for small pre-shredding of the output fraction size about 20-200mm.

Double-shaft shredders series DRE - process material by using segments on the shafts, which slowly rotate against each other. The output fraction is in the form of stripes or pieces. Its size depends on the character of the input material and width of the segments. Due to the fact that this is the smallest series of double-shaft shredders, it is necessary to take into account their small force parameters. Materials processed in shredders series DRE must be easily processed mechanically in order to achieve effective shredding.

Download document (DRE) .pdf

Four-shaft shredders series DRX, DRY - for shredding of the waste into homogenous output fraction (the same size) can be used four-shaft shredders series DRX and DRY. The main advantage of this four-shaft shredder is the combination of features double-shaft shredder with effective use of the sieve under the working area with prevention of the material getting stuck in the space between the shredding segments. Considering the stacking segments on the main and auxiliary shafts (by their mutual fitting), the space between the shredding segments is constantly cleaned and at the same time the material is effectively shredded to the required output size, which is determined by parameters of the holes in the sieve. By adding the hydraulic pressure to the shredder, we can process light and large waste thanks to the wider parameters of working area compare to the double shaft shredder.

Download document (DRX-Y) .pdf