Knives for shredding

Shredder knives for shredding and volume reduction of municipal and industrial waste, WEEE, tyres, plastic, paper, cables, aluminium, copper, pulp, biomass, rubber, wood, pallets, medical waste, oil filters, textiles, batteries, etc.

Product range:

  • rotor and stator knives,
  • fly and dead blades,
  • shredder blocks,
  • hammers, etc.

We produce knives which are compatible with shredding machines produced by all major global manufacturers, including Lindner, MTB, Untha, Weima, Andritz Mewa, Precimeca, Wagner, Amni, Columbus McKinnon, Barclay, Granutech, BMH, Charles Lawrence, Gross, Mocco, Lindemann, IMRO, Artech, Komptech, Martin Yale, BHS, Metso, Erdwich, Zerma, Econogrind, Cumberland, Miller, TPA, Ulster, Dragon, and others.

Products made by SIJ Ravne Systems are our own perfectly fitting, process-optimized SIKNIVES brands and are not original equipment manufacturer parts (OEM) by the machine manufacturer.

SIKNIVES are available in a wide range of different steels and hardness. They are custom manufactured for your specific requirements and waste materials thus improving the durability of the knives, optimising machine performance and lowering knife costs.

What are the key benefits of SIKNIVES?

Find out more about comparison of STANDARD KNIVES and SIKNIVES in the attached leaflet.


Silvija Ošep

Product Manager


pdf (3.5 MB)