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    Array ( [0] => new-equipment [1] => cumberland-granulators [2] => heavy-duty [3] => new-equipment [4] => cumberland-granulators [5] => heavy-duty )

    Originally, the H Series units were referred to as “Hog” granulators, thus the H Series designation. The initial application for these units was the processing of purgings, which are large masses of polymer purged from extruders and injection molding machines, or large masses of accumulated sheet, film or parts. These large masses, when pressed together, make conventional machines inappropriate, and demand special cutting actions and large horsepowers.

    These units feature massive, solid rotors with special staggered knife arrangements, and horsepowers of 200 or more, to nibble and tear at these massive chunks of polymer. The goal of these units is to yield final granulate in a typical range of 0.25 to 0.375 inch, at very high rates. Operating at rotor speeds higher than traditional units, and often configured in cutting chambers that are modified to be water cooled, these units offer steady, dependable performance, for years of durability.


    • Special Helical hog rotor design.
    • Raised bed-knife cutting chamber for improved cutting action.
    • Horsepowers of 200 and above.
    • Capable of handling purgings up to 100 pounds.
    • Solid steel construction – doweled and pinned – for improved fit and finish as well as long term maintainability.
    • Massive solid flywheel(s) for added cutting capabilities.

    Technical Specifications

    Product Brochure

  • Array ( [0] => new-equipment [1] => cumberland-granulators [2] => heavy-duty [3] => new-equipment [4] => cumberland-granulators [5] => heavy-duty )

    The C Series also features include low-heat granulation made possible through its unique rotor and cutting chamber design that prevents polymer
    “melt-down” and virtually eliminates “endplate smearing”. This is accomplished by combining the “Chevron” rotor design with rotating end discs.

    Standard Features:
    • 3 blade open “Chevron” rotor with rotating end discs.
    • Conveyor feed, double wall sound absorbing hopper.
    • Bolted and dowelled cutting chamber.
    • Electro-mechanical screw jag hopper and screen cradle opening.
    • Easy access to both the rotor and screen areas, saving valuable time spent when changing colors or during routine maintenance.
    • Dual flywheels increasing cutting torque during granulation.

    Techical Specifications

    Product Brochure

  • Array ( [0] => new-equipment [1] => cumberland-granulators [2] => heavy-duty [3] => new-equipment [4] => cumberland-granulators [5] => heavy-duty )

    The B Series is designed for years of rugged use combining it’s bolted and doweled heavy steel construction with Cumberland’s High Shear ® rotor style provide years worry free production.

    Available Features:

    • 3 knife High Shear ® as standard.
    • Conveyor feed hopper Standard Special designs available for processing pipe, in-line thermoforming or sheet and other special feeding options can be designed upon request.
    • Bolted and doweled cutting chamber for rugged.
    • Special rotors available: Raised bed knife, Multiple rotor blade configurations, and heavy duty hog style rotors.
    • Heavy Solid flywheel increasing cutting torque during granulation. Optional dual flywheel configuration available for added intertia in extreme duty applications

    Techical Specifications

    Product Brochure