Used Hammer Mills for Sale
Hammer mills are size reduction machines designed to crush, grind, or pulverize materials using high-speed rotating hammers. Commonly used in industries such as chemical processing, food production, agriculture, and recycling, these systems efficiently break down bulk solids into smaller, uniform particle sizes. Used hammer mills offer a cost-effective solution for operations requiring consistent particle reduction for powders, granules, or fibrous materials. Browse available inventory below to find a unit that aligns with your throughput and material handling requirements.
Stock No.:
50823042Used - Schutte-Buffalo-Astec AHM-20 Hammermill, 600 HP, Twin Rotor, Carbon Steel
Used- Schutte-Buffalo-Astec Model AHM-20 Hammermill, Carbon Steel. Approximate (2) 48" diameter x 24" wide rotors. 2-3/4"w x 4"L x 5/16" thick swinging hammers, approx 7 rows of (14 hammers) 2 sections, 3/16" screen. 15"W x 60" Long Top feed with hopper, 60-1/2"L x 11"T bottom discharge. Driven by a 600 HP, 3/60/460 volt, 1790 rpm motor. Mounted on a frame. Includes a Twin City blower, Type RBR-SW, size 926, driven by a 200 HP, 3/60/230/460 volt, 1785 rpm motor. Astec Serial # 16-085-299260-22-1.
MFR: Schutte
Stock No.:
50823043Heavy-Duty Schutte-Buffalo Hammermill, Model AHM-20, 600 HP, Twin Rotor
Used- Schutte-Buffalo-Astec Carbon Steel Hammermill, Model AHM-20. Approximate (2) 48" diameter x 24" wide rotors. 2-3/4" wide x 4" long x 5/16" thick swinging hammers, approximate 7 rows of (14 hammers) 2 sections, 3/16" screen. 15" wide x 60" long Top feed with hopper, 60-1/2" long x 11" tall bottom discharge. Driven by a 600 HP, 3/60/460 volt, 1790 rpm motor. Mounted on a frame. Includes a Twin City blower, Type RBR-SW, size 926, driven by a 200 hp, 3/60/230/460 volt, 1785 rpm motor. Astec Serial # 16-086-299260-22-1.
MFR: Schutte
Stock No.:
52283011Used Entoleter Centrimil Impact Mill – Model FTM
Used- Entoleter Centrimil Impact Mill, Model FTM. Carbon steel construction. Includes 16" diameter rotor with 3/8" diameter pins and 2-part rotating disc. Includes 8" X 3-1/2" top infeed and 6" diameter center bottom discharge. Driven by 7.5 HP, 220/440V, 3-phase, 60 Hz ,3600 RPM motor. Mounted on a frame. Catalog# B-52900-63, Serial# 5807.
MFR: Entoleter
Stock No.:
409351Used Fitzpatrick Fitz-Mill Model D Hammer Mill with VFD Control
Used Fitzpatrick Fitz-Mill Model D Hammer Mill with VFD Control. 5" x 6" feed throat with top hopper. Approximately 12" diameter cutting chamber. (16) 4" long x 1" wide x 1/4" thick fixed blades. Driven by a 7-1/2hp 3/60/220/440 Volt 1750 rpm motor. Includes control panel with GS2 AC Drive. Mounted on a carbon steel frame.
MFR: Fitzpatrick
Stock No.:
54535001Unused Stedman FC 2215 Full-Circle Air-Swept Hammer Mill – 75 HP Grinding & Size Reduction System
Unused Stedman FC 2215 Full-Circle Air-Swept Hammer Mill 75 HP Grinding & Size Reduction System. 22" diameter x 15" wide rotor housing, 360 degree screen coverage around the rotor to maximize the active escape area for properly sized material, minimizing over-grinding and elevating total production capacity, Built-in turbulence channel at the bottom of the rotor, Features a specialized housing design that provides quick, direct access to remove and replace internal sizing screens, Fully reversible operation. Driven by a 75 hp, 3/60/460V, 3600 rpm motor. Serial # FC1968, Built 2021. Includes low voltage WEG control panel.
MFR: Stedman
Stock No.:
54001001Unused Machine & Process Design RigiMill 2436 Hammermill – 75 HP, USDA/3A Sanitary, 24,000 lbs/hr, 2025
Unused Machine & Process Design Hammermill, Model RigiMill 2436. Sanitary fixed-blade; 24,000 lbs/hr rated for Lactose / Whey; 98% passes through 40 mesh; 304 stainless steel construction; Designed to meet FSMA, GMA, 3A/Dairy standards, and USDA approved; 75HP motor, bearing temp and vibration sensors. Mill was only tested, never used. built 2025.
MFR: Machine & Process Design
Hammer Mill Applications & Typical Use Cases
Used hammer mills are widely applied in processes that require particle size reduction, milling, or material conditioning.
Typical applications include:
Grinding grains, corn, and feed in agricultural processing
Pulverizing chemicals, minerals, and pigments
Size reduction of spices, sugar, and food ingredients
Shredding biomass, wood chips, and organic materials
Recycling applications, including plastics and light metals
These systems are effective for brittle, fibrous, and moderately hard materials where controlled particle size is required.
When to Choose a Hammer Mill
Hammer mills are typically selected for applications requiring high-speed impact grinding and flexible particle size control. They are well-suited for materials that fracture easily under impact rather than compression. Compared to roller mills or ball mills, hammer mills offer simpler operation and are often preferred for coarse-to-medium grinding applications where precise particle uniformity is less critical. They are also commonly used when throughput and versatility are priorities.
Used Hammer Mill Buying Considerations
When evaluating a used hammer mill, focus on specifications and wear components specific to impact milling:
Rotor speed and hammer configuration: Influences grinding efficiency and particle size
Screen size and design: Determines final particle size distribution
Material of construction: Important for abrasive or corrosive materials
Feed system compatibility: Gravity vs. controlled feed mechanisms
Wear parts and maintenance history: Inspect hammers, liners, and screens for wear
Why Buy Used Hammer Mills
Purchasing a used hammer mill reduces capital expenditure while providing reliable size reduction capability. Many units are available for immediate shipment, helping minimize downtime and avoid long OEM lead times. Buying used equipment also provides access to proven designs that have been successfully deployed across a wide range of industrial applications.
Sell Your Used Hammer Mills
Aaron Equipment purchases surplus and used hammer mills from a wide range of manufacturers and configurations. If you are upgrading equipment, shutting down a line, or have idle assets, our team can help. Submit your equipment details to request a quote and receive an evaluation.
A hammer mill is a size reduction machine that uses rapidly rotating hammers to impact and break down materials into smaller particles. The material is fed into a chamber where it is repeatedly struck until it passes through a screen, producing a controlled particle size.
Hammer mills are used for grinding, crushing, and pulverizing materials such as grains, chemicals, minerals, and biomass. They are commonly applied in agriculture, food processing, recycling, and industrial manufacturing where particle size reduction is required.
Hammer mills rely on impact force from rotating hammers, while other mills like roller mills use compression and ball mills use attrition. This makes hammer mills better suited for brittle or fibrous materials and applications requiring high throughput with moderate particle size control.
The cost of a used hammer mill depends on factors such as size, capacity, manufacturer, and condition. Units designed for higher throughput or heavy-duty applications typically command higher prices. Contact Aaron Equipment for current availability and pricing based on your requirements.
Yes. Aaron Equipment purchases surplus and used hammer mills across various sizes and configurations. If you have equipment available, submit your details to request a quote for evaluation.