Precision-Ground Knives for Herbold Granulators and Shredders

The Crown Cutter knife is compatible with Herbold granulators that require a specialized compact cutting geometry. Manufactured from hardened tool steel and precision-ground to match Herbold machine specifications. Available in multiple sizes to fit your specific machine.

Compatible with Herbold Low Speed Granulators and Central Granulators

The 385mm Rotor knife is compatible with Herbold granulators and mounts on the rotating drum as the primary cutting element. Precision-ground to match Herbold machine tolerances, it works with stator knives to shear plastic into consistent, high-quality granulate.

Compatible with Herbold Central Granulators and Heavy Duty Granulators

The 485mm Rotor knife is compatible with larger Herbold granulator configurations. It delivers the same precision cutting performance as smaller rotor knives but handles higher-volume throughput. Used in Heavy Duty Granulators and Combination Shredder and Granulator machines.

Compatible with Herbold Heavy Duty Granulators and Combination Shredder and Granulator units

The 568mm Rotor knife is compatible with Herbold's larger size-reduction machines. It provides the cutting force needed for heavy plastic materials including lumps, purge, pipe, and profile. Precision-ground to maintain consistent cutting gaps and reduce energy consumption.

Compatible with Herbold Plastic Lumps and Purge Shredders and Pipe and Profile Shredders

The 795mm Stator knife is a fixed counter-knife compatible with mid-size Herbold granulators and shredders. Precision-ground edges reduce energy draw and extend the interval between regrinding cycles.

Compatible with Herbold Central Granulators, Multi-Purpose Shredders, and PVC Pulverizers

The 995mm Stator knife is compatible with larger Herbold machine configurations. It provides a longer cutting edge for higher-volume applications and is precision-ground to match the dimensional specifications your equipment requires.

Compatible with Herbold Heavy Duty Granulators, Combination Shredder and Granulator units, and Pipe and Profile Shredders