Used Size Reduction Grinders & Granulators for Sale
Size reduction grinders and granulators are industrial machines designed to reduce plastic materials into smaller, uniform particles for recycling, reprocessing, or disposal. These systems use cutting blades, rotors, and screens to break down scrap plastic, runners, purgings, and other materials into reusable granules. Used size reduction grinders and granulators are widely utilized in plastics manufacturing, recycling operations, and material recovery facilities where consistent particle size and efficient throughput are required. Aaron Equipment offers a range of used grinders and granulators for sale, supporting various material types, capacities, and processing needs.
Stock No.:
44496008Used Cumberland Granulator, Model 18 x 37
Used-Cumberland Model 18X37 Granulator with 18" x 37" feed throat, designed for film granulation. Features a 5-knife steep angle step adjustable rotor with 10 knife segments and (2) bed knives. Belt driven by a 100 HP, 460 Volt, 1780 RPM motor with gravity discharge. Equipped with a 6" diameter x 37" wide knurled and grooved offset feed roll with pneumatic pinch and feed roll trumpet. Feed rolls are chain and sprocket driven by a 7.5 HP, 1750/1930 RPM continuous duty DC motor through a Reliance 2.76:1 gearbox. Mounted on leg base with swing-out chamber door on the downstroke side for chamber access. Starter and controls not included. Suitable for granulating film materials and plastic scrap for recycling and reprocessing applications.
MFR: Cumberland
Stock No.:
53795002Used ZERMA GSH 500/1000 Granulator – 75 kW, Open Rotor, Plastic Recycling, 400–600 kg/hr
Used- ZERMA Model GSH 500/1000 Granulator. 19.5" dia. x 39" st. side (500 mm dia x 1000 mm St. Side). open rotor. Rotor is belt driven by a 75 Kw (112.5 HP). Approximate production rate of 400-600 kg/hr. (880-1320 lbs./hr.). Includes control panel. New 2012. Overall dimensions: 65" (1995 mm) x 73" (2255 mm) x 89" (2740 mm) high. Previously used in a plastic recycling application. Our freight specialists can assist you with door to door transportation and all customs documents needed to make the process go as smoothly as possible.
MFR: Zerma
Stock No.:
10755132Used Irwin Chesaw Granulator – Model CH-LH 28.7-04, 15 HP with Auger Discharge
Used- Irwin Chesaw Granulator; Model CH-LH 28.7-04. 5" x 33" Rotor Cutter, 15 hp, 208-230/460 volt, 1760 rpm, Fan Cooled 10:1 gearbox. Lincoln Auto-Lube System. Evacuated by a 4" Auger Discharge System. Approximate 3/8" Holes Screen. Mounted on Casters. Starter and Controls for Blower, Auger System and Siemens Micromaster 440 Variable Speed Drive Unit for Granulator Rotor Speed. Also Includes 5 hp; 208-230/460 volt 3460 rpm Blower with Steel Impeller, OK100 (4") Outlet, Lab Test Machine.
MFR: Irwin-Chesaw
Stock No.:
10755183Used Cumberland FX1018 Granulation System with Airveyor, Cyclone & Blower – 15 HP Industrial Plastic Granulator (2022)
Used- Cumberland Granulation System, Model FX1018. Serial# FX1018-22012. 10" x 18" feed throat. 3 knife open rotor with two bed knives. Offset cutting chamber. 15 HP 230/460-volt motor. Granulator & blower are setup for 230-volt operation. Insulated flex feed in-feed hopper and body panels. 4" OD airveyor discharge. Mounted on casters. System includes Sterling 4002FD blower, size 6 cyclone, stand, filter head with bags. and lot of connecting pipe. 3/16" holes screen is installed. Built 2022.
MFR: Cumberland
Stock No.:
10755168Used Nelmor RG2257 Granulator – 22" x 57" Feed, 150 HP, Clam Shell Chamber, Airveyor Discharge, OEM Controls
Used- Nelmor Model RG2257 Granulator. 22" x 57" feed throat. 5 knife (15 pcs) open rotor with 2 bed knife positions (6 pcs). Top in-feed. 150 HP 460-volt 1785 RPM Bador Super-E motor. 10" OD Airveyor discharge. Clam shell split chamber is powered by 3 HP hydraulic pump. Drop down Airveyor is hydraulically operated by a manual pump. 3,000 lbs. per hour rated average through put. Includes OEM control panel.
MFR: Nelmor
Stock No.:
42275066Used Eurotecno 1200mm Heavy-Duty Granulator | 600mm Rotor | 12 Rotor Knives | 132 kW Motor | Plastics Recycling
Used Eurotecno 1200mm Heavy-Duty Granulator | 600mm Rotor | 12 Rotor Knives | 132 kW Motor | Plastics Recycling. 23.3" (600 mm) dia x 39" (1200 mm) st. side rotor. 12 rotor knives, 8 stator/bed knives. Belt driven by a 132 KW (177hp) motor. Complete with hopper and conveyer belt. Previously used in a plastic application. Our freight specialists can assist you with door to door transportation and all customs documents needed to make the process go as smoothly as possible.
MFR: Eurotechno
Stock No.:
52283010Used Van Dorn Model G-200 Plastic Grinder / Granulator.
Used- Van Dorn Model G-200 Plastic Grinder / Granulator. Mild steel construction. Chamber measures 6-1/2" X 6-1/2" with 14" x 6" feed throat. Includes (3) rotating blades and (2) stationary blades with 7/16" (0.437") screen and 9" center bottom discharge. Driven by 2 HP, 230/460 volts, 3-phase, 60 Hz, 1140 RPM motor. Mounted on mild steel frame on casters. Serial# 283-B.
MFR: Van Dorn
Stock No.:
52791001Buy Pre-Owned Desislava Industrial Granulator Model 500/800 — 20" x 31" Chamber
Used Desislava Granulator Model 500/800 is an industrial-grade granulator designed for efficient size reduction of plastic waste materials. Powered by a 20 HP electric motor, this unit operates on 3/60/460 volt, providing robust performance for recycling processes. The machine features a 20" x 31" chamber opening (500 mm x 800 mm cutting diameter), equipped with an open-style rotor configured with five rows and front and back bed blades arranged in two rows (two blades per row). A 5/16" screen ensures optimal granule size, while the vacuum take-off bin simplifies material handling and discharge. This reliable machine is ideal for small to mid-scale recycling operations.
MFR: Desislava
Stock No.:
53482001Cumberland Granulator,
Used- Cumberland Granulator, Model 584. 14" x 20" Feed throat. (3) knife open rotor, (2) Bed knives. Driven by a 20hp, 3/60/230/460 volt, 1755 rpm motor. Set up for bottom blower discharge. hopper with custom front sheet feed, side gravity feed. Bottoms screen with 1/4" diameter holes. Includes control panel and spare 3/8" screen. Serial# 335000-784.
MFR: Cumberland
Stock No.:
53225001Cumberland 32" x 50" Model 3250 HOG Granulator.
Used- Cumberland Model 3250 HOG Granulator. 32" x 50" Feed throat. 36-knife hog rotor, 2 bed knife (4 pcs raised one side). Dual fly-wheels. Belt driven rotor powered by a 250 HP, 885 RPM, 3/60/460-volt motor. Tray style in-feed hopper. 10" OD airveyor discharge. Mounted on common plate base. Starter and controls for granulator and blower are not included. Rotor has two (2) damaged knife seats. Serial# 57050-754-R.
MFR: Cumberland
Stock No.:
44496015Used Andritz Sprout-Bauer DSF1518 Granulator – 30HP, Film Granulation, 7 Knife Rotor
Used- Andritz Sprout-Bauer Granulator, Model DSF1518. 7 knife rotor, 2 bed knife. Driven by 30HP, 3/60/460 Volt only motor. Belt driven 5? x 18? blow-in in-feed hopper, vacuum take off discharge. Mounted on a short leg base. No starter or controls. Designed for film granulation. Serial# 2000-00373.
MFR: Sprout Bauer
Stock No.:
44496016Industrial Plastic Granulator – Andritz Sprout-Bauer DSF1518, 30HP, Film Recycling
Used- Andritz Sprout-Bauer Model DSF1518 Granulator. 7-knife rotor, 2 bed knife. Driven by 30 HP 460 volt only motor, belt drive. 5" X 18" blow-in in-feed hopper, vacuum take-off discharge. Mounted on a short leg base. No starter/controls. Designed for film granulation. Previously used for recycling polyester film edge trim.
MFR: Sprout Bauer
Size Reduction Grinder & Granulator Applications & Typical Use Cases
Used size reduction grinders and granulators are commonly used to process plastic scrap and reclaim materials for reuse. Typical applications include:
Plastic recycling and regrind operations
Processing injection molding runners and sprues
Size reduction of blow-molded or extruded scrap
Film, sheet, and fiber waste processing
Post-industrial and post-consumer plastic recovery
These machines help improve material handling efficiency and reduce waste in production environments.
When to Choose Size Reduction Grinders & Granulators
Size reduction grinders and granulators are best suited for operations that need to reclaim or reduce plastic materials into consistent, manageable particle sizes. They are typically selected when scrap recovery and reprocessing are part of the production workflow. Compared to shredders, granulators produce finer, more uniform output, making them ideal for feeding downstream extrusion or molding processes that require controlled material size.
Used Size Reduction Grinder & Granulator Buying Considerations
When evaluating used grinders and granulators, consider:
Rotor design and cutting configuration: Open vs. closed rotors impact cutting efficiency and material handling
Screen size and output consistency: Determines final particle size and suitability for reuse
Throughput capacity: Must align with scrap generation rates and production demands
Knife condition and maintenance history: Dull or worn blades reduce efficiency and increase energy use
Drive system and motor power: Ensure adequate torque for material type and processing volume
Why Buy Used Size Reduction Grinders & Granulators
Purchasing used size reduction grinders and granulators allows processors to reduce capital investment while maintaining efficient material recovery capabilities. Many units are available for immediate delivery, helping operations avoid long lead times associated with new equipment. Used equipment also provides access to proven systems that can be integrated into existing recycling or production lines quickly.
Sell Your Used Size Reduction Grinders & Granulators
Aaron Equipment purchases surplus and used size reduction grinders and granulators from a wide range of manufacturers and configurations. Whether you are upgrading equipment, downsizing operations, or liquidating assets, our team can assist with buyouts or consignment opportunities.
Size reduction grinders and granulators are machines used to break down plastic materials into smaller, uniform particles. They use rotating blades and screens to cut and size materials for recycling or reuse in manufacturing processes.
These machines are used to process plastic scrap, including runners, purgings, films, and defective parts. They are commonly used in recycling, injection molding, extrusion, and blow molding operations to reclaim material and reduce waste.
Granulators produce smaller, more uniform particles using high-speed cutting action, while shredders typically perform coarse size reduction with lower speed and higher torque. Granulators are often used downstream of shredders or for applications requiring precise particle sizing.
The cost of a used grinder or granulator depends on size, manufacturer, throughput capacity, rotor design, and overall condition. Larger, high-capacity systems or units with advanced features typically have higher pricing. Contact Aaron Equipment for current availability and quotes.
Yes. Aaron Equipment purchases used size reduction grinders and granulators from various manufacturers. If you have equipment available for sale, submit your details to receive an evaluation from our team.