Single shaft shredder

Promeco secondary shredders distinguish themselves on the market for their precise cut performed by knives and counter-knives , which grants a clean cut of the material avoiding  any kind of wrapping. Thanks to this precise cut, single shaft shredders KR allow to shred waste down to 10mm.
Ideal for :
MSW inorganic fraction

  • Plastic / rubber
  • Packaging waste
  • Light metals as aluminum profiles, cans, light iron scraps
  • Textile scraps
  • WEEE (waste electrical and electronic equipment)
  • Industrial products
  • Leather
  • Paper and cardboard
  • Wood waste
  • Cables

KR shredders have over 20 years of proven experience and mean realiability, efficiency and solidity.
Our shredders are designed to meet the client’s needs or can be chosen among the different models available. Promeco offers machines with rotors’ lenght from 1000 mm to 2800 mm, and with diameter from 440 mm to 730 mm and motors from 45kW to 250kW. Motors can be hydraulic or mechanical.
The material is loaded into the feeding hopper where a pusher moves the material towards the rotor which cuts the material with a clean cut  between rotating knives and fixed counter-knives. The shred material goes out from the grid below and it is conveyed through a belt or a suction system.  


  • Robustness
  • Optimization of the cutting process
  • Reliability
  • Versatility
  • Ease of maintenance

shredder kr0

KRF shredders are the evolution of KR in terms of speed of operation.
As the KRs, they stand for strength, versatility, reliability, high production with low hourly operating and management costs, as well as ease of maintenance.
Perfect for RDF.
Ø from 10 to 30mm


fast shedder kr1

Machines for waste recycling

macchine2 306

Shredding, Densification & briquetting, Sorting, Bio-treatments
Read more

Plants for waste recycling

impianti2 306

Plastic recycling, Shredding, screening,
sorting, Briquetting, Bio-treatments

Read more

Materials to be recycled

flacconi1 306

Waste, plastic, organic, MSW, composting, ...

Read more

Engineering  for waste recycling

engineering2 306

Complete plant engineering

Read more

download catalogcatalogo generale 206h


Promeco spa
Via Tevere 51
22073 Fino Mornasco (CO) Italy
phone +39 031 267331



FAIRS 2019

Waste Expo 2019

06-09 May 2019
Las Vegas Convention Center
Las Vegas, NV USA
Booth #4290