Grinding
Grinding Machines
Nine grinder types that reduce coarse and fine materials to the target particle size.
Grinding
Nine ways to reduce size
Pick by material hardness and the particle size you need. Each powder grinding machine here is built to your material and output. Model data is available on request.
Air Classifier Mill
Ultrafine grinding with a classifier wheel for a tight particle size. Built to your material and output.
Hammer Mill
High speed hammers crush dry material into a uniform grind.
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Hammer Mill with Dust Collector
Hammer mill with pulse collector and cyclone.
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MMJ Hammer Mill
Hammer mill system for spices, oily material and fiber.
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WF Universal Grinder
Toothed discs grind a wide range of hard and fibrous material.
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MF Universal Grinder
Small bench-size grinder for lab and trials.
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WMF Pulse Suction Grinder
Universal grinder with pulse dust collection.
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MXG Impulsive Suction Grinder
Suction grinder with a larger dust collect area and faster discharge.
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Coarse Crusher
Heavy duty first stage crushing for lumps and large pieces.
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Custom
Need a different size or a special build?
Migreat builds grinders to your material, output and target particle size.
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Compare
Grinders side by side
A quick guide to how each type works and what it suits best.
- Air Classifier MillImpact grinding with a classifier wheel that sets the cut sizeUltrafine powders with a narrow size rangeDetails
- Hammer MillSwinging hammers strike material against a screenGeneral grinding of dry, brittle materialDetails
- MMJ Hammer MillHammers grind the material, with an auxiliary engine and dust collectorSpices, oily and fibrous materialDetails
- Universal GrinderToothed discs shear and crush material at high speedSpices, herbs, sugar and chemical materialDetails
- MXG Impulsive Suction GrinderA suction turbine moves air through the grinder and discharges quicklyHigh output grinding with dust collectionDetails
- Coarse CrusherStrong blades and rotors break big pieces downPre-crushing before fine grindingDetails

Overview
Grinding that suits your material
Migreat builds pulverizer machines for dry powders. Air classifier mills make ultrafine powder, hammer mills do general grinding, universal grinders handle spices, herbs and chemicals, impulsive suction grinders give high output, and coarse crushers break up lumps. Choose by hardness, fiber content and the particle size you need. Each machine is built to your material and can join sieving, mixing and conveying machines in one line.
Browse all grindersYour material
Hardness, fiber and heat sensitivity decide the grinder type.
Your target size
The particle size you need sets the machine and the screen.
Your line
Grinders join sieving, mixing, conveying and packing machines.
Applications
Where grinders work
Complete the line
Machines that work with grinders
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Sieving Machine
Round and linear sieves that grade powder by particle size.
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Mixing Machines
Blend powders evenly in batches of any size.
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Conveying Machine
Screw and vacuum conveyors that move powder between machines.
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Packing Machine
Accurate filling and packing for powders and granules.
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Questions
Before you order
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It reduces coarse and fine material to the target particle size. Migreat builds nine grinder types, from the PSJ coarse crusher for heavy duty first stage crushing to the air classifier mill for ultrafine powder.
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It depends on material hardness and the particle size you need. Hammer mills suit general dry, brittle material, universal grinders suit spices, herbs, sugar and chemical material, and the air classifier mill suits ultrafine powder with a narrow size range.
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Here there are nine types. They include hammer mills, universal grinders, suction grinders with dust collection, the air classifier mill and the coarse crusher. Each one is built to your material and output.
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Pick by material and the particle size you need. A coarse crusher breaks lumps and large pieces first, and a hammer mill or universal grinder then grinds the material to powder. The air classifier mill sets the cut size with a classifier wheel.
Inquiry
Not sure which grinder fits?
Tell us what you grind and your target particle size. We reply with a suitable model.

















































