Heavy Duty Granulators HD-8

Scrap Plastic GrindersThe HD-8 scrap grinders are specifically designed and built to granulate either large parts or high volumes of scrap material. With its large throat size of 24" x 36", offset cutting chamber and rugged construction, large molded parts can be readily granulated without the need for pre-cutting.

Download the HD-8 Granulators Brochure.

It is an ideal machine for applications such as post consumer scrap recycling when equipped with our optional high throughput rotor and screen package.

The scrap grinder features a standard two-bladed hook knife rotor with a full series of optional, application specific rotor designs for optimal performance. All rotors are double end driven with dual belt driven flywheels supported by heavy duty, sealed roller bearings.

The offset position of the rotor in a completely welded cutting chamber provides bounce-proof, positive cutting action.

The standard unit is equipped for hand feed or conveyor feed operation with a blower discharge chute. A full range of standard and custom configuration options are available to fit the user's application requirements.

The Model HD-8 grinder has a proven record of long, reliable service in a variety of applications. Let our 45-plus years of grinder manufacturing help solve your size reduction problems.

Scrap Plastic Grinders

HD-8 Specifications

  • Throat Size: 24" x 36".
  • Rotor: Two bladed hook.
  • Power:

    2-25 HP, TEFC
    2-30 HP, TEFC
    2-40 HP, TEFC
    2-50 HP, ODP

  • Controls: All housed in a NEMA 12 enclosure with fused disconnect.
  • Arrangement: Hand feed with blower discharge.
  • Shipping Weight: 8,500 lbs.

Offset Rotor


  • Conveyor feed package.
  • Power hopper opening.
  • Power Screen opening.
  • Pneumatic Hopper feed doors.
  • Application specific rotor designs including:

    High throughput
    High shear
    Low noise

  • Cutting chamber wear plates and rotor coatings for high wear applications.
  • Noise reduction packages.
  • Auger discharge packages.
  • Reverse or side feed inlet.
  • Reverse or side blower discharge.
  • Loading platform for hand feed operation.
Scrap Plastic Grinders Scrap Plastic Grinders

Standard Features

  • Offset rotor.
  • Self-aligning flanged bearings.
  • Hand feed hopper with access door.
  • Powered by two single end motors.


  • Large blow molded parts.
  • Large injection molded parts.
  • Extruded profiles.
  • Recycling post consumer waste.

*All dimensions are in inches
*Information on this page subject to change without notice.

Contact us today: - Tel: 973.227.0700

We accept the following major credit cards:

Plastic Process Equipment


Plastic Process Equipment

23 Spielman Road, Fairfield, New Jersey, USA, 07004-6155
Tel: 973.227.0700 ~ Fax: 973.227.7307 ~ Email: