Used Cumberland 284 GRAN 3KN Plastic Granulator – 10 HP, 13" Cutting Chamber with 3-Blade Open Rotor

Manufacturer Information

Manufacturer: Cumberland Model: 284 GRAN 3KN Equipment Type: Industrial Granulator / Plastic Size Reduction Machine

Cumberland is a recognized manufacturer of industrial granulators and plastics size-reduction equipment used in plastics processing, recycling, injection molding, extrusion, and manufacturing scrap recovery.

Cumberland granulators are designed to reduce compatible plastic scrap, runners, sprues, molded parts, and other recyclable materials into smaller particles suitable for handling, reprocessing, or recycling.

This Cumberland Model 284 GRAN 3KN features a 13" diameter cutting chamber, 3-blade open rotor, approximately 10 HP motor, and mobile caster-mounted configuration.

Description

Available for sale is a used Cumberland Model 284 GRAN 3KN industrial granulator, designed for size reduction of compatible plastic materials, manufacturing scrap, and recyclable products.

The granulator features an approximately 10" x 12" feed opening, allowing operators to introduce suitably sized materials into the cutting chamber.

The machine incorporates a 13" diameter cutting chamber with a 3-blade open rotor. The rotor blades measure approximately 12" long x 2-3/4" wide x 1/8" thick.

Power is supplied by an approximately 10 HP motor, with electrical requirements of 208V, 3-phase, 60 Hz.

The machine is mounted on casters, allowing repositioning within a manufacturing facility, recycling operation, or plastics processing area.

Identified by Serial No. 425000-7644, this Cumberland granulator could be a practical solution for processors seeking a compact, mobile machine for plastic scrap recovery, material recycling, and general-purpose size reduction.

The actual output particle size, production capacity, and suitable materials depend on the installed screen, blade condition, rotor configuration, and material characteristics.

Specifications

Screen size, rotor speed, cutting knife condition, throughput, discharge configuration, overall dimensions, and machine weight were not provided and should be verified.

Typical Applications

• Plastic scrap recycling

• Injection molding scrap recovery

• Extrusion scrap granulation

• Plastic size reduction

• Runner and sprue recycling

• Manufacturing scrap processing

• Plastic regrind production

• Recycling material preparation

• Small-part granulation

• Industrial waste reduction

• Plastic trimming recovery

• In-house material recycling

Products This Granulator Could Be Used For

• Injection molding runners

• Plastic sprues

• Molded plastic scrap

• Plastic offcuts

• Extruded plastic profiles

• Plastic sheet trim

• Compatible plastic containers

• Polypropylene (PP) scrap

• Polyethylene (PE) scrap

• ABS plastic scrap

• Polystyrene (PS) scrap

• Other compatible rigid thermoplastic materials

Actual suitability depends on material hardness, thickness, shape, temperature, feed size, rotor design, screen size, and installed knives. Certain flexible, reinforced, abrasive, or oversized materials may require specialized cutting configurations.

FAQs
• What type of machine is the Cumberland 284 GRAN 3KN?
The Cumberland 284 GRAN 3KN is an industrial granulator designed for size reduction of compatible materials.
• What rotor configuration does this Cumberland granulator have?
The machine is equipped with a 3-blade open rotor.
• What is the feed opening size?
The feed opening is approximately 10" x 12".
• What size motor powers this granulator?
The unit is driven by an approximately 10 HP motor.
• Can this Cumberland granulator process plastic?
Possible applications include granulating and size reduction of compatible plastic materials and plastic scrap. Suitability depends on the material and the machine's existing cutting configuration.
• Can this granulator be used for recycling applications?
The machine may be suitable for size reduction of compatible plastic scrap and other recycling materials that are appropriate for its existing rotor and cutting configuration.
• Is the screen size specified?
No. The screen size is not specified. Confirming the installed screen would provide useful information about the machine's existing granulation setup.
• Can Aaron Equipment help determine whether this Cumberland granulator is suitable for my material?
Yes. Aaron Equipment can help review your material, feed size, desired output size, throughput requirements, and available machine specifications to help determine whether this granulator may be suitable for your application.
• Can Aaron Equipment help with shipping this Cumberland granulator?
Yes. Aaron Equipment can assist with shipping and logistics for used industrial equipment. Contact Aaron Equipment with your destination and freight requirements to discuss equipment handling and transportation options.