Ravne Systems
Recycling knives from Ravne
The shredder cuts volume down. The granulator makes granulate. The scrap shear cuts metal. Three jobs, three knife types – the same partner. INDUSTRISTÅL enquires with Ravne on machine, dimensions and the fraction you run.

- Programme
- SIKNIVES recycling
- Series
- DURALIFE V+ · RAVMAX
Shredder
Rotor and stator knives, block knives and hammers for municipal and industrial waste. WEEE, tyres, plastics, paper, cables, aluminium, copper, biomass, rubber, wood, pallets, medical waste, oil filters, textiles and batteries. The steel and the hardness follow the fraction – not a fixed number.
Granulator
PET, plastics, copper, aluminium and rubber to granulate. DURALIFE V+ is Ravne's granulator series when wear resistance and fewer stops are what you are buying. RAVMAX when cold cutting has to hold both hardness and impact. Rotor, stator and centre knives to suit the machine.
Scrap metal
Ferrous, non-ferrous and cast iron. Blades for shears, alligator shears and demolition. We lock the part to your machine – not a generic ‘scrap steel’.
Machines we most often match
Lindner, Eldan, Untha, Weima, Vecoplan, Precimeca, Komptech. Herbold, Cumberland, Zerma, Getecha. Lefort, Lindemann, Taurus. State model and dimensions if you have them. The names are used to match the drawing. INDUSTRISTÅL is not the machine builder and not an authorised dealer of the make.
Read more
Send your enquiry
State grade, dimensions and quantity — or attach a drawing. We reply with a quote.
