Hammer mill for fine grinding in food and feed industries
Achieve exceptionally fine particle-size distribution with a high-capacity hammer mill designed to enhance product uniformity and efficiency across varied grinding applications in food and feed processing.

Achieves Fine Grinding for Diverse Applications
The MultimpactFine AUBK Hammer Mill from Bühler is engineered to handle a wide array of fine grinding applications with precision and reliability. Specializing in consistent particle size distribution, it is perfect for sectors like food processing, feed production, and biomass. With its robust design, the equipment operates continuously under high-capacity conditions, ensuring efficient processing of materials such as grains, pulses, cocoa, and alternative proteins. Featuring a large screen area, double impact plates, and an air-swept design, it delivers fine granulation with optimized motor control for energy efficiency. The machine incorporates advanced safety features such as a zero-motion monitor, heavy-duty trapped key door lock system, and door proximity sensor to maintain operational safety. Available in abrasion-resistant steel, it ensures durability and minimal maintenance. Fully PLC-controlled, the MultimpactFine AUBK facilitates seamless integration into existing production lines, while offering customization with various rotor configurations to suit specific processing needs.
Benefits
- Ensures consistent fine granulation across diverse materials, enhancing product quality.
- Increases production capacity with high-throughput design, reducing operational bottlenecks.
- Optimizes energy efficiency with advanced motor control, lowering energy costs.
- Enhances safety with robust monitoring systems, minimizing workplace hazards.
- Reduces maintenance demands with durable, abrasion-resistant components, extending equipment lifespan.
- Applications
- Snacks,Corn/maize,Lentils,Chocolate,Peas,Pulses,Beans,Spices,Aqua feed,Biomass,Cocoa,Animal feed,Alternative proteins,Pet food,Nuts,Food ingredients,Dried fruits,Baked goods,Wheat,Oilseeds,Confectionery,Vegetables
- End products
- Biscuits,Plant-based meat alternatives,Pea protein isolate,Wheat flour,Protein powder,Cattle feed,Split lentils,Dog food kibbles,Cocoa powder,Biomass pellets,Bean flour,Chickpea flour,Cornmeal,Biodiesel,Ground spices,Roasted almonds,Snack bars,Cat food,Dried apricots,Dried apple slices,Almond flour,Sunflower oil,Chocolate bars,Fish feed pellets
- Steps before
- Raw material preparation,Dehulling,Drying,Grain handling
- Steps after
- Sifting,grading,Packing,Palletizing,Weighing,Dosing,Pelleting
- Input ingredients
- Wheat,Durum Wheat,Corn,Maize,Lentils,Beans,Peas
- Output ingredients
- Fine ground materials,Uniform particle size distribution
- Market info
- Buhler is renowned for manufacturing advanced process solutions for food, feed, and advanced materials. They are highly regarded for their innovation in milling technology and equipment quality.
- Capacity
- High capacity/Industry-leading throughputs
- Particle Size Distribution
- Exceptionally uniform
- Screen Area
- Large
- Impact Method
- Double impact plates
- Rotor Configuration
- Staggered rotor
- Hammer Arrangement
- Clustered hammers
- Design Type
- Air-swept
- Material of Wear Parts
- Abrasion-resistant steel
- Safety Features
- Zero-motion monitor,heavy-duty door lock,door proximity sensor
- Sensors
- Vibration sensor
- Speed Optimization
- Optimized tip speed
- Working mechanism
- Hammer mill
- Integrated steps
- Grinding and fine granulation
- Batch vs. continuous operation
- Continuous
- Safety features
- Zero-motion monitor,heavy-duty trapped key door lock
- Automation level
- Manual / PLC
- Flow interrupters
- Present
- Rotor type
- Staggered
- Cleaning method
- Manual
- Air-swept design
- Yes
- High capacity operation
- Yes
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Discharge method
- Continuous
- Machine footprint
- Compact design
- Control panel type
- Digital interface
- Rotor configuration
- Staggered
- Screen area
- Large