Gravity classifier for precise particle separation
Achieve sharp separations in particle processing with minimal maintenance. Ideal for continuous operations, this gravity classifier is engineered to ensure precision cuts across multiple applications, effectively handling variable feed material compositions.

Separates and Classifies Powders and Granules
The MZM & MZF Multi-Plex Gravity Classifier from Hosokawa Alpine offers a low-maintenance, wear-resistant solution to precise particle separation across various industries. Utilizing a zigzag classifier design, it allows for steplessly adjustable precision of cut, making it ideal for achieving sharp separations in powders and granules ranging from 0.1 to 10 mm. With throughput capacities extending from a few kilograms per hour in lab settings to approximately 200 tons per hour at an industrial scale, this classifier is suitable for applications from fine metal powder production in additive manufacturing to the separation of cracked seeds and pigment particles. PLC controls facilitate seamless integration into automated production lines, while its robust construction withstands diverse operational conditions without requiring extensive maintenance. Available materials ensure durability and compatibility with a range of feed materials. Customization options include multi-tube configurations, enhancing its versatility in handling various particle sizes and feeds.
Benefits
- Maximizes operational efficiency with overload-proof, continuous processing.
- Minimizes maintenance costs due to its low-wear design.
- Enhances product quality with precise, adjustable particle separation.
- Integrates seamlessly into existing production lines with PLC controls.
- Accommodates diverse industry needs with flexible configuration options.
- Applications
- Sugar and sweeteners,Dishwashing powder,Cosmetics,Lithium-ion batteries,Crop protection agents,Recycling composite materials,Minerals,Technical ceramic,Powder coating,Talc,Recycling extruded materials,Chemicals,Food,Tea and roots,Calcium carbonate (gcc),Fertiliser,Medicinal herbs,Luxury foods,Pharma,Hapi,Additive manufacturing metal,Spices,Recycling plastic mouldings,Post consumer recycling (pcr),Animal feed,Additive manufacturing polymer,Titanium dioxide,Industrial wax,Recovered carbon black,Special flours,Metals,Cell culture media,Cocoa processing,Cable recycling,Grinding of rubber,Recycling,Api - inhaler,Lignin,Film recycling,Thickening agents,Recycling of lithium-ion batteries,Hard minerals,Tablets
- End products
- Gourmet chocolate,Injection molded parts,Lignin biopolymers,Plastic sheets for packaging,Masterbatches for rubber,Metal powders for 3d printing,Recycled battery components,Car wax,Titanium dioxide pigments,Xanthan gum,Paracetamol tablets,Composite decking boards,Cocoa powder,Insecticides,Rubber mulch,Precipitated calcium carbonate,Dental ceramics,Recycled beverage bottles,Fish meal,Herbal tea blends,Instant coffee,Powder coatings for automotive parts,Eye shadow palettes,Granular fertilizers,Inhalers,Cornflakes,Laundry detergent powder,Battery cathode and anode materials,Polymer filaments for 3d printing,Cell culture growth media,Carbon black for tire manufacturing,Granola,Recycled plastic pellets,Quartz powder,Talcum powder,Muesli base flakes,Table sugar,Gluten-free flour,Insulated copper wires,Herbicides,Aspartame,Lipstick
- Steps before
- Grinding,Pre-crushing,Dosing,Filling,Mechanical conveyance
- Steps after
- Dust removal,Recycling,Packing,Particle size analysis,Separation
- Input ingredients
- oleiferous seeds,cracked soy beans,sunflower seeds,copper,aluminium,lead,plastic granules,coke,chalk,fertilisers,bauxite
- Output ingredients
- clean-cut fines,lightweight material
- Market info
- Hosokawa Alpine is known for its expertise in manufacturing advanced process equipment and systems for powder and particle processing technology. It has a strong reputation for innovation, quality engineering, and customer-focused solutions in various industries.
- Classification Range
- 0.1 – 10 mm
- Precision of Cut
- Steplessly adjustable
- Capacity
- Up to 200 t/h
- Size Range
- Single-tube to multi-tube
- Feed Rate
- A few kg/h to 200 t/h
- Design Type
- Low-maintenance and low-wear
- Automation
- Semi-automatic operation
- Operation Mode
- Overload-proof
- Working Mechanism
- Zigzag Classifier with Multi-Tube Design
- Integrated Steps
- Classification at changes in direction of the zigzag tube
- Batch vs. Continuous Operation
- Steplessly adjustable precision cut
- Overload Resilience
- Yes,Overload-proof
- Automation Level
- Low-maintenance and low-wear design
- Throughput
- Lab
- Feed Material Composition Sensitivity
- Insensitive
- Maintenance
- Once set,requires minimal supervision
- Density/particle size
- 0.3–10 mm
- Particle size range
- 0.1 – 10 mm
- Application examples
- Oleiferous seeds,Precious metals
- Machine footprint
- From laboratory size to industrial scale
- Design
- Single-tube and multi-tube classifier
- Shape
- Zigzag tube design
- Feed/Discharge method
- Zigzag classifier with changes in direction
- Size range
- 0.3 - 10 mm
- Control panel type
- HMI/PLC
- Integration possibilities
- System Integration with existing processes
- Discharge method
- Gravity/Mechanical