Four shaft shredder / pipe
HZR Series NEUE HERBOLD Maschinen-u. Anlagenbau GmbH


  • Number of shafts:

    four shaft

  • Application:



The Neue Herbold Shredder Type HZR 1300/4 is especially designed for the effective pre-cutting of thick-walled, high impact pipe up to a maximum of 1200 mm diameter, 6 m in length as well as for start-up lumps.

In general the HZR is followed by a granulator for final size reduction of the material to a free flowing regrind.

The benefit of the new HZR Shredder together with a second step granulator compared with a single step solution is that it will reduce energy costs by between 20% - 50%. Another advantage is the long lifetime of the tools. These two factors ensure that the HZR 1300/4 Shredder delivers very good cost efficiency together with quality of build.

Depending on the impact resistance and the wall thickness of the pipe as well as on the screen hole size. The capacity can reach up to 3 t/h with cutting tools in good working condition.

The pipes are laterally fed into the feed trough which is positioned in front of the shredder. The material is then automatically pushed towards the shredder shafts with a "load-control" system (a ram driven by a geared
motor via a steel cable).

Solid welded steel construction, annealed and manufactured with a machined finish, equipped with external supports for bearings, drives, gears and couplings.

Cutting tools:
Profiled rotor shafts, V-shaped supports for the blades. Blades can be used on 2 sides, toothed stator blade.

Siemens SIMATIC S7, touch-screen panel


Other NEUE HERBOLD Maschinen-u. Anlagenbau GmbH products




Hammer Mills

Wet granulators and recycling systems for contaminated materials

Conveying systems

Washing Lines for Conterminated Plastics

Other products

Centrifugal type fan