Used Mills for Sale
Used mills are industrial size reduction systems designed to grind, crush, or refine materials into smaller particle sizes for further processing. These systems are widely used in chemical processing, food production, pharmaceuticals, minerals, and plastics industries where particle size control is critical to product performance and consistency. Mills support processes such as grinding, pulverizing, dispersion, and homogenization across a wide range of materials. Aaron Equipment offers used mills for sale in various configurations to meet specific size reduction requirements, capacities, and material characteristics. Browse available inventory below or explore mill types to find equipment aligned with your application.
Stock No.:
53147104Used ANIVI 8’ x 15’ Ball Mill Grinding System – 370 HP Drive, Air Classifier & Dust Collection, Complete Zircon Milling Plant
Used- ANIVI 8 x 15 Ball Mill Grinding System 370 HP Drive, Air Classifier & Dust Collection, Complete Zircon Milling Plant. Driven by 275 kW (370 HP) motor through 10:1 gear reducer, inside dimensions measure 2420mm diameter by 4500 mm long. Includes girth ring, trunnions, and spare motor. System includes Ramsey Weigh Belt Feeder, 600 mm wide, with load cells, controls, and spare belt; 8 diameter ANIVI-Sturtevant Dynamic Air Classifier driven by 25kW motor; (3) 9" diameter Jervis B. Web Screw Conveyors, measuring 12, 20, and 22 long; (2) Mikro-Pulsaire Dust Collectors (model 49S-4-20, 461 Sq Ft and model 81S-8-20, 762 Sq Ft); and 40 high ANIVI Bucket Elevator. Previously milling dry zircon with 7.5 Mohs hardness at capacity of 10 metric tons per day.
Stock No.:
52095006Used Hosokawa Micron ACM 30 Air Classifying Milling System
Used- Hosokawa Micron ACM 30 Air Classifying Milling System consisting of: (1) Incoming air filter. (1) Incoming air heat exchanger, (1) Rotary feeder, (1) ACM 30 air classifying mill, stainless steel, (1) Cyclone, (1) Filter, (1) Fan, (1) Control panel. Complete incl. explosion valves, pipes, clamps and additional infrastructure. 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: Hosokawa
Stock No.:
52095007Used Hosokawa Mikropul ACM 3 Air Classifying Mill System
Used- Hosokawa Mikropul ACM 3 Air Classifying Mill consisting of: (1) Incoming air filter. (1) Incoming air heat exchanger, (1) Rotary feeder, (1) ACM 3 air classifying mill, stainless steel, (1) Cyclone, (1) Filter, (1) Fan, Complete incl. pipes, clamps and additional infrastructure. 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: Hosokawa
Stock No.:
52193002Used IPEC Model 7000 Attrition Mill – 500 HP Air Swept Grinder with Hopper, Recently Upgraded
Used- IPEC 500 HP Attrition Mill/Air Swept Mill, with 72" diameter X 76" high milling chamber, Model 7000. Milling chamber is fed by 4" diameter screw feed, chamber includes 6-rows of high-speed rotating disc with 3" wide x 4" high x 3/8" thick hammers. Hammers are driven by vertically mounted 500 HP motor thru v-belt assembly. Milling chamber includes 40" x 16" side top discharge to dust collection system. Mill is fed by mezzanine mounted, carbon steel hopper measuring approximately 9' wide x 8' long X 8' deep with steep sides. Milling chamber height measurements: 20" high top section, 36" flange-to-flange middle section and 20" high bottom section. Previously used to mill nut shells. Recently added liners and bearings.
MFR: IPEC
Stock No.:
53147105Used Hosokawa Alpine Turboplex ATP 315/3 Ultrafine Air Classifier System – Ceramic Lined, 6–150 Micron, 3-Wheel High Efficiency Design
Used Hosokawa Alpine Turboplex ATP 315/3 Ultrafine Air Classifier System Ceramic Lined, 6150 Micron, 3-Wheel High Efficiency Design. Ceramic lined classifying wheels and vessel for abrasive applications, rated for fineness of 6-150 micron, feed rate of 1500-7500 kg per hour, featuring (3) 315mm diameter classifying wheels, each rated for 400-4000 rpm speed and 11kW motor through V-belt drive (33 kW total). Scale up factor of F=7.5, air flow rate of 9000 m3/h, fines yield of 1 t/h at 8 ?m, 2.1 t/h at 20 ?m, 3 t/h at 45 ?m. With Hokokawa Alpine High Performance Filter Baghouse Dust Collector, Reitz Ventilatoren High Performance Blower, driven by 90 kW motor, rated for 125 m3/min air flow, 3 PSI static pressure.
MFR: Hosokawa
Stock No.:
53778001Used Fitzpatrick Fitzmill VFS-D6A Hammer Mill for Sale – 1000 kg/hr
Used- Fitzpatrick Fitzmill, Model VFS-D6A-PCS-LB / VFS D6-PCS-0401 Hammer Mill. Throughput rates of 200 - 1,000 kg/hr (depending on product). 10" gravity Feed hopper with 3" diameter x 18" long metering screw. 6" wide x 10" diameter Chamber with (16) 4" long x 1" wide x 3/16" thick blades on a fixed blade rotor. Direct drive. XP Controls, Allen Bradley SLC 5/03 PLC, A/B HMI, A/B Powerflex 70 drive. Stainless steel construction. Mounted on casters. Serial# 11839.
MFR: Fitzpatrick
Stock No.:
54209009Buy Used Greerco W250H – High-Shear Emulsifier for Pharma, Food & Chemical Use
Used Greerco Model W250H Portable Colloid Mill, Stainless Steel. Designed for high-shear emulsifying, dispersing, and homogenizing of liquid and semi-solid products in pharmaceutical, cosmetic, food, and chemical applications. All product-contact parts are stainless steel for sanitary processing and corrosion resistance. Equipped with a 2 HP explosion-proof motor, the W250H offers reliable performance in environments requiring hazardous-duty equipment, while its portable frame enables easy movement across production areas for flexible, small-scale processing. Manufactured in 1998, Serial No. 3-04342.
MFR: Greerco
Stock No.:
54444001Unused Paul O. Abbe BM-223 Ball Mill – Stainless Steel Industrial Grinding Mill
Unused Model BM-223 all-stainless-steel ball mill with a 2-degree tapered cylinder for full discharge and split, hinged clamshell dry discharge housing. Mill cylinder measures 40" diameter x 44" long inside the shell with 5/8" shell thickness, 304 stainless steel product-contact construction, and 32 RA internal finish with 180 grit polish. Welded lifter bars terminate 1.5" from the ends, with welds ground to a minimum 1/4" radius and finished pit-free. Total mill volume is 32 cubic feet / 234 gallons with an 8 cubic foot dry working volume, equal to 25% of total volume. Unit includes a 13.25" x 14.75" rectangular cover hatch, contoured stainless steel grinding cover, and stainless steel dry discharge cover with 0.25" slots. The dry discharge housing fully encloses the cylinder and incorporates the patented 2-degree taper for full discharge, stainless steel counterweights, nominal 60-degree chute/hopper, 12" square bottom discharge opening, 48" discharge height, and sliding UHMW top cover. Driven by an SEW hollow-bore 20 HP TEFC motor rated for 230/460V, 3-phase, 60 Hz operation with nominal cylinder speed of 24 RPM. Unit is supported by two welded carbon steel A-frame stands with height extensions and Sherwin-Williams Tile Clad epoxy coating. Overall dimensions are approximately 138" high x 105" long x 64" deep. Possible applications and suitable products include dry batch grinding, milling, blending, and size reduction of compatible powders, pigments, ceramics, chemicals, minerals, and other dry solid materials.
MFR: Paul O Abbe
Stock No.:
54623001Used Orbis Machinery SBM-7272-170 1,269-Gallon Jacketed Horizontal Ball Mill – 150 HP, AR-400 Steel
Used- Orbis Machinery Model SBM-7272-170 jacketed horizontal ball mill with approximately 1,269-gallon (169.7-cu.-ft.) cylinder capacity, designed for a maximum media loading of approximately 25,380 lb. of steel media at 50% volume and dry-product loading of approximately 42.5 cu. ft. at 25% volume. The cylinder inner shell and heads are constructed of abrasion-resistant AR-400 steel, the jacket shell is SA-516 Grade 70 carbon steel, and the dry-discharge shroud and support stands are A-36 or better structural steel. The cylinder is rated for atmospheric pressure, and the jacket is rated for 15 PSIG at 250F. Equipped with a 150 HP C-face TEFC motor with brake, rated 460-volt, 3-phase, 60-Hz, and a hollow-bore C-face gear reducer providing a maximum cylinder speed of 22 RPM, reduced to 20 RPM through a variable-frequency drive. Includes a dry-product discharge shroud, cylinder indexing system with sensor and target disc, dual-flow 3-inch NPT rotary union, siphon-tube assembly, shaft seals, two 8-15/16-inch-bore pillow-block bearings, drive-end and idler-end support stands, a 20" x 20" inch loading hatch with tool-free quick-opening handles, 14" x 16" inspection opening with bolt-on cover, approximately 10" x 10" bottom discharge with drilled flange for a customer-supplied valve, vibrator mounts, 2-1/2" NPT jacket-feed connection, 1-1/4" NPT jacket-return connection, and stainless-steel jacket piping, fittings, unions and flexible hose assemblies. Approximate overall dimensions are 247-7/8" long x 96 inches wide x 154-1/16" high, with an approximate machine weight of 34,000 lb.
Stock No.:
54649001Unused Netzsch LME 100 K Horizontal Agitated Bead Mill – Continuous Fine Grinding & Dispersion System
Unused Netzsch LME 100 K Horizontal Agitated Bead Mill Continuous Fine Grinding & Dispersion System. Designed for continuous fine grinding and dispersion of liquid and paste-type products. Features a horizontal grinding chamber with jacket for process temperature control, high-horsepower main drive, product feed pump, and associated piping and instrumentation. Suitable for fine particle size reduction and dispersion applications including coatings, inks, chemicals, and other industrial products. Serial #2402851, built 2010.
MFR: Netzsch
Types of Used Mills Available
Aaron Equipment offers a range of used mills designed to support size reduction, grinding, and material processing applications:
Hammer Mills – High-speed impact mills used to crush and grind materials into smaller particles through repeated hammering action.
Ball Mills – Rotating mills that use grinding media to reduce material size through impact and attrition.
Roller Mills – Compression mills that reduce material size by passing it between rotating rollers for controlled particle sizing.
Colloid Mills – High-shear mills designed for emulsifying, dispersing, and fine grinding of liquids and semi-solids.
Pin Mills – Fine grinding mills that use intermeshing pins to achieve uniform particle size reduction.
Sand & Media Mills – Wet grinding mills that use media agitation for fine dispersion and particle size reduction in slurries.
Mill Applications & Industry Uses
Used mills are essential across industries where particle size reduction and material conditioning are required. Common applications include:
Chemical Processing: Grinding powders, pigments, and intermediates
Food & Beverage: Milling grains, spices, and ingredients
Pharmaceutical Manufacturing: Fine particle size reduction for formulations
Minerals & Mining: Crushing and grinding ores and aggregates
Plastics & Polymers: Size reduction of pellets and regrind materials
These systems improve material consistency, increase surface area, and enhance downstream processing efficiency.
Used Mill Buying Considerations
When selecting a used mill, it is important to evaluate both process requirements and equipment condition:
Material Characteristics: Hardness, moisture content, and abrasiveness
Particle Size Requirements: Desired output size and uniformity
Grinding Method: Impact, compression, or attrition depending on application
Throughput Capacity: Match system output with production needs
Wear Components: Evaluate liners, hammers, or grinding media condition
Condition & Maintenance History: Review prior usage and service records
Why Buy Used Mills
Buying used mills provides a cost-effective solution for implementing size reduction systems without the long lead times of new equipment. Used mills offer proven performance and are often available for immediate shipment, helping facilities maintain production schedules and reduce capital investment.
Aaron Equipment sources high-quality mills from leading manufacturers, providing reliable solutions for demanding industrial grinding and processing applications.
Sell Your Used Mills
Aaron Equipment actively purchases surplus mills and size reduction equipment across all configurations. Whether upgrading equipment or liquidating assets, our team can help maximize value.
An industrial mill is a machine used to reduce the size of materials through grinding, crushing, or pulverizing. Mills are used to process solids into smaller particles for further manufacturing or processing.
Common types include hammer mills, ball mills, roller mills, colloid mills, pin mills, and media mills. Each type is designed for specific materials and size reduction methods.
Choosing the right mill depends on material properties, desired particle size, throughput requirements, and the appropriate grinding method for your process.
Yes. Used mills are built for long service life and can remain highly reliable when properly maintained, inspected, and refurbished if necessary.
Mills are used in chemical processing, food production, pharmaceuticals, mining, and plastics industries where size reduction is essential.