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.:
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
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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
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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
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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.
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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
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54649002Unused 2010 NETZSCH LME 100 K Industrial Bead Mill – Fine Grinding & High-Shear Dispersion
Unused 2010 NETZSCH LME 100 K Industrial Bead Mill Fine Grinding & High-Shear Dispersion. 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 #2402852, built 2010.
MFR: Netzsch
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54685001Used 2019 Union Process QL-25 Circulation Attritor – 27.5-Gallon Grinding Tank, 250-Gallon Recirculation Tank & 40 HP Drive
Used- Union Process Circulation Attritor System, Model QL-25. Grinding tank capacity of 27.5 gallons. Includes approximately 250 gallon recirculation tank equipped with anchor stirrer and mixer. Unit is driven by a 40 HP motor. Maximum pumping rate of 35 gpm depending on grind media and slurry viscosity. 3/60/460V. Serial # 190402, built 2019. Possible applications and suitable products include wet grinding and dispersion of coatings, inks, pigments, chemicals, minerals, metal oxides, and other pumpable slurries requiring fine and uniform particle size reduction.
MFR: Union Process
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54687171Used Eiger Machinery model 40L SSE EXP horizontal media mill has a 40 L carbon steel milling chamber driven by a 40 hp, 1165 rpm motor that requires 230/460 vac, 3 ph electricity. Motor is tagged for...
Used-Eiger Machinery model 40L SSE EXP horizontal media mill has a 40 L carbon steel milling chamber driven by a 40 hp, 1165 rpm motor that requires 230/460 vac, 3 ph electricity. Motor is tagged for hazardous locations. Includes operating controls and diaphragm pump. Overall dimensions are 57" w x 36" l x 75" h. Serial no. 1430.
MFR: Eiger
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54687172Used Eiger Machinery model ABM 40H EXP horizontal media mill has a 40 L carbon steel milling chamber driven by a 40 hp, 1175 rpm motor that requires 230/460 vac, 3 ph electricity. Motor is tagged for...
Used-Eiger Machinery model ABM 40H EXP horizontal media mill has a 40 L carbon steel milling chamber driven by a 40 hp, 1175 rpm motor that requires 230/460 vac, 3 ph electricity. Motor is tagged for hazardous location. Includes operating controls and diaphragm pump. Overall dimensions are 64" w x 36" l x 80" h. Serial no. 06122.
MFR: Eiger
Stock No.:
54687183Used Premier Mill Corp. horizontal media mill, model ML1.5 The mill has a 1.5 Liter capacity, Jacketed stainless steel chamber, rated 0-20 liters/hr output, with pump, mounted in self contained hous...
Used Premier Mill Corp. horizontal media mill, model ML1.5 The mill has a 1.5 Liter capacity, Jacketed stainless steel chamber, rated 0-20 liters/hr output, with pump, mounted in self contained housing. Driven by a 5 hp main motor and a 1/3 hp pump motor. Required voltage 230 V ph3, 60Hz. Serial number HML 1.5.91403.98.0228. Overall 27" x 37" x 43".
MFR: Premier
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54687205Used This is a Szegvari Union Process model 1SD, Type B attritor mill system. Its serial number is 990702. Stainless steel contact parts. It is equipped with a 5 hp explosion proof varidrive, tach...
Used-This is a Szegvari Union Process model 1SD, Type B attritor mill system. Its serial number is 990702. Stainless steel contact parts. It is equipped with a 5 hp explosion proof varidrive, tachometer and jacketed bowl. The bowl has a total capacity of 1.5 gallons with a workin capacity of 0.8 gallons. 230/460 vac 3 ph power required. This unit comes with a 38 gallon jaketed mix tank with dispersion and side scraping agitation and also a diaphragm pump. This is a nice system that can be used for wet or dry milling. Good condition.
MFR: Union Process
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.