Single-Shaft Shredder

The all-rounders for any application.

Achieving precision material breakdown in just a single operation: that’s the proven capability of the Erdwich single-shaft shredder.

How does it do it? The material is taken up by the cutting rotor and shredded repeatedly against the stator blade, using the tried-and-tested rotor/stator principle. This continues until the desired size has been achieved and the material can pass through the perforated screen underneath. The result is impressive: superior efficiency and optimum reliability for predefined fragment sizes.  
Choose the mature and highly economical technology of the Erdwich single-shaft shredder for your application.

Simple maintenance:
Individually fitted, replaceable cutter discs on the cutter rotor
Low-noise, low-dust operation:
Slow-running rotor
Efficient, safe operation:
PLC unit featuring automated reverse and power down to protect the machine against damage from overloading or solid parts
Moist material processing possible:
With externally placed shaft bearings and integrated bulkhead seals, no milled product or liquid materials can enter the bearings
Configurable throughput and particle size:
Configurable population of the cutter discs on the cutter rotor and individual perforated screen geometries

Optimal feed-in thanks to use of a special pressure angle for the cutters and optimum shredding results even at low speeds
Savings on operating costs:
Long service life guaranteed by cutters fully hardened to permit repeated re-sharpening
Tailor-made plant, even where space is at a premium:
Custom cutter element models and a range of drive system options

Technical features of the universal single-shaft shredder:

  • Precise rotor/stator cutting system
  • Individually fitted, replaceable cutter discs
  • Integrated perforated disk to sort piece sizes  
  • Bulkhead seals to protect the shaft bearing
  • Application-specific drive and cutter element models
  • PLC unit featuring automated reverse and power down

The Single-Shaft Shredders from Erdwich are manufactured in various sizes – M400, M600, M700 and M800, each of which is available with cutting equipment in a variety of sizes.

Broad spectrum of application areas.

The single-shaft all-rounder for a wide range of different materials:

  • Plastic and metal swarf
  • Metal castings and punched components
  • Hospital waste
  • Zinc slag, aluminium, steel, plastics
  • Further reduction of electronic waste.
  • And so on

In deciding for a single-shaft shredder from Erdwich you are also deciding in favour of years of experience and expertise in the development of recycling equipment.

Now it’s your turn: we look forward to receiving your project inquiry!

  • Data sheet M400/1
  • Data sheet M600/1
  • Data sheet M700/1
  • Data sheet M800/1
  • Sample applications