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Industrial mill - 4 models

  • Essai
  • Plan d'accès
industrial mill palamatic process

Industrial mill - Indsutrial grinder - Bulk solids milling - Pin mill - Micronizing - Grinding

The industrial pin mill (also known as a universal mill, turbo mill, and impact mill)  is a one pass grinding equipment ideal for achieving the micronization  of bulk materials and powdered products . Common applications involve the fine grinding of sugar, salt, sodium bicarb, etc. The average achievable particle size range of the pin mill is around a d50 of 80 microns. Results can vary depending on the material, rates, feed, etc.

Made from mild steel, stainless steel 304L or 316L
4 models according to required feed rates and capacities: 160, 315, 500 and 630


Industrial mill range

grinding mill range palamatic process
Industrial mill open Palamatic Process


The Poly-Mill industrial grinder is the ideal solution for milling a wide range of bulk products. Each milling system requires a specific solution according to the expected particle size range. The Poly-Mill grinder can be fitted with several easily interchangeable milling tools to adapt to the specific needs of each application. Custom designs for CIP milling requirements and turn-key solutions available with our experienced engineering staff capabilities. 


Models UM160 UM315 UM500 UM630
Power in kW 5.5 18.5 37 75
Theoretical flow in m³/hr. 250 1,000 2,000 3,600
Scale factor 0.25 1 2 3

* These flow rates are given on a production of icing sugar with an output size <to 130µm for 98%


  • Precision
  • Rate


sugar grinding mill
food grade grinding mill

Operating sequence

The feed of bulk materials is supplied to the center of the grinding medium (pin discs). A magnetic separator is integrated in the feed inlet leading into the grinding chamber for protection of the mill. The one pass mill process is conducted via the impact milling medium, which are rows of pins concentrically mounted on rotary discs. The RPM of the discs are adjustable by variable speed controls (can be supplied in addition to the mill) which can produce finer or coarser grinds. The particle size of the powder output is determined by three main factors:

1 - Rotation speed 
2 - Number and shape of the pins 
3 - Air flow rate


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Equipment advantages

- Design configuration according to available space 

- Easy access to grinding chamber via swing-away door and interchangeable grinding media

- Reinforced feed inlet design ensuring high rotation velocity and dust tight sealing

- Ultra fine particle size milling

- Adjustable quantities of pin rows for more or less impact surfaces


View our equipment in videos

Industrial milling - Micronising - Grinding - Palamatic Process

The industrial mill POLY-MILL Palamatic Process is the ideal solution for milling a wide range of bulk products. Each milling system requires a specific solution according to the expected particule size. Come and test your materials with our UM160 grinder in our test plant!

4 models of UM Palamatic process mills

Range of mills for powder products

View our equipment in photos

Industrial mill Palamatic Process Inc.

Industrial mill Palamatic Process Inc.

The industrial mill is the ideal solution for crushing bulk material and powdery products.

Industrial crusher machine Palamatic Process Inc.

Industrial crusher machine Palamatic Process Inc.

Industrial crusher machine by Palamatic Process Inc.

Gamme de broyeurs

Gamme de broyeurs

Gamme des broyeurs à broches pour la micronisation des poudres.

pin mill testing with rice

industrial mill for micronizing powder palamatic process

The industrial crusher is fed by a big bag and bag emptying station (Duopal 0).

By means of a pneumatic conveying system VFlow® the rice feeds the mill.

rice milling palamatic process

Rice milling Palamatic Process

Micronization of rice for the production of rice flour.

industrial pin mill

Industrial pin mill

The Palamatic Process pin mill is fitted with two rotating discs, which allows a high powder fineness to be obtained.

bulk materials test station grinding mill

Bulk materials test station grinding mill

The bulk material is fed centrally. A magnetic separator is integrated upstream of the grinding chamber.

industrial grinding palamatic process

Industrial grinding Palamatic Process

The motor assembly of the industrial mill is carried out according to your installation constraints.

rice flour grinding

Rice flour grinding

The industrial crusher is the ideal solution for crushing a wide variety of bulk material and powdery products.

industrial milling wheat semolina

Industrial milling wheat semolina

Micronization of semolina. Come and test your industrial mill in our test station.

industrial milling wheat semolina size reduction

Industrial milling wheat semolina size reduction

Micronization of semolina. Come and test your industrial mill in our test station.

industrial mill test plant

Industrial mill test plant

The Palamatic Process mills are used for fine grinding of dry, friable or difficult-to-mill materials.

powder milling palamatic process

Powder milling Palamatic Process

The grinding is done by impacts between the rows of spindles mounted concentrically on the rotating disc.

bulk milling palamatic process

Bulk milling Palamatic Process

The granulometry of the powders at the outlet is defined by three main factors:

- The speed of rotation

- The number and shape of the pins

- The flow of air through the system

pin mill palamatic process

Pin mill Palamatic Process

Access to the grinding chamber is simple thanks to a wide opening and the possibility of addition of tool: installation of blades and calibration cages.

size reduction rice pin mill

Size reduction rice pin mill

Micronization of rice for the production of rice flour. Come and test your industrial mill in our test station.

test plant industrial pin mill

Test plant industrial pin mill

Reinforced shaft passage design for high speed rotation and total sealing

grinding mill

Grinding mill

Ultra fine grain size thanks to very high rotational speed: up to 6,000 rpm.

conical grinding mill

Conical grinding mill

Industrial grinding on industrial production line for the manufacture of veterinary products.

Industrial grinder Palamatic Process

Industrial grinder Palamatic Process

The results obtained with our industrial crushers are the valorization of materials, as well as a greater ease of storage and transport.

Broyeur industriel granulation

Industrial grinding mill bulk handling solutions

Industrial mill on a food production line.

Broyeur industriel manutention poudres vrac

industrial grinding mill powder handling

Industrial grinding mill

The flexibility of industrial mills makes them very popular in different industrial sectors: pharmaceuticals, food processing, mineral powders, chemicals (fertilizers, pesticides, paints, pigments).

industrial grinding mill granulation bulk handling

Grinding mill

The pin mill is provided with a grinding chamber with a rotating pin rotor and a fixed pin stator to obtain a very fine powder.

Food industry application

Chocolate and confectionary products

Handling of ingredients present in the composition of confectionary products.

grinding mill palamatic process

Grinding mill food industry

The grinding fineness can be adjusted by changing the speed of the spindle rotor but also by the feed rate of the mill.

powder industrial mill

Powder industrial mill

The large grinding chamber even makes it possible to grind bulk materials that tend to clog. 

industrial milling

Industrial milling

The hammer mill can be used to crush all types of cereals and dry products

mixing skid sugar conditioning

Skid for grinding, mixing and packaging icing sugar

This installation consists in transforming crystal sugar into icing sugar in order to obtain a great fineness of the grain for an efficient and optimal use in the chocolate paste. The purpose is to avoid the creation of clods without the addition of additives.

industrial mill for powders

Industrial mill for powders

Easily accessible grinding chamber thanks to the opening of the stationary spindle disc door.

granules industrial milling

Granules industrial milling

Crushing chamber to access the rotating spindle disc.

crystal sugar miller

Crystal sugar miller

Complete micronization and packing line of icing sugar in bags.

icing sugar milling

Icing sugar milling

Micronization of crystal sugar into icing sugar for bag packing.

industrial crushing mill palamatic process

Industrial crushing mill

The Palamatic Process industrial mill is connected to a control cabinet (industrial automation). The operator can thus remotely control the micronization process.

granulometric curve industrial mill

Granulometric curve industrial mill

This is the operation consisting in studying the distribution of the different grains of a ground sugar sample.

magnetic detector crushing mill

Magnetic detector crushing mill

Magnetic detection systems are part of this approach by separating ferrous metal particles, even those of low magnetization or very fine size, from the flow of the flowing bulk material.

grinding mill tests

Grinding mill tests

Crushing unit for pure icing sugar bag packing.

palamatic process industrial grinder

Industrial grinder

Deconditioning system to a grinding stand for peanuts.

size reduction grinding mill

Size reduction grinding mill

Complete micronization line and packing of seaweed in bags.

size reduction industrial grinding mill

Size reduction grinding mill Palamatic Process

The POLY-MILL mill offers excellent crushing quality over long production periods.

semolina size reduction

Semolina size reduction

Production of hard wheat semolina for the production of food products such as fresh pasta.

particle reduction grinder

Particle reduction grinder

Grinding of food powder, dry chemical powder or pharmaceutical powder.


Technical specification

The Poly-Mill grinding mill offers great milling reliability over long production cycles. Designed with robust mechanics, the mill equipment offers efficiency, operational safety and easy maintenance. Integrating thorough COP or CIP procedures, risks of cross contamination is minimal.

Milling tools:

  • Pins, with or without classifier screen
  • Mobile or fixed hammers
  • Paddles
  • Knives

Results focus: fine, medium or coarse grinding; crushing; fiber separation for all types of processed bulk materials.

Model (1) UM-315 UM-500 UM-630

Model (1)





Type of milling






Pine trees





Standard speed






Pine trees










Weight (2)





Flow coefficient







grinding mill size
Models AT B VS D ØD1 ØD2 E F G KW Max Air Volume
m³ / h.
UM 160 625 645 714 1,340 76 165 660 1.210 1,115 5.5 500
UM 315 910 1.035 614 1.524 168 280 910 1,470 1.105 18.5 1,500
UM 500 1.185 1.035 614 1,800 219 336 910 1,470 1,280 37 3,200
UM 630 1,450 1.335 614 2,065 219 336 1,215 2,620 1.462 75 5,000


sugar grinding mill
food grade grinding mill
Case studies
  • Line for biscuit factory

    Processed powder: Crystal sugar - Line for biscuit factory - Food manufacturer that specializes in biscuits, chocolate and cocoa. The customer's process requirements involved the milling of granulated...
  • Icing sugar line

    Processed powder: starch and granulated sugar - Icing sugar line - French sugar cooperative company - Supply and commissioning of a set of machines for the production of icing sugar and starch to feed...
  • Seaweed preparation

    Processed product: seaweed - Seaweed preparation - Manufacturer of organic raw material for cosmetics.
  • Discharge, Feed and Grinding Line

    Processed bulk material: Lysine - Grinding Line - Facility for one of the world's leading animal nutrition companies.
  • Conveying and grinding line

    Processed powder: supplemental milk powder - Pneumatic conveying and grinding line - This company was looking to reduce the granulometry of its final product with a homogeneous particle size spectrum.
  • Disinfectant packaging

    Processed powders: sodium carbonate, acid... - Disinfectant packaging - Production line of cleaning products for the maintenance of livestock buildings.
  • Industrial powder grinding

    Processed bulk material: calcium formate - Industrial powder grinding - The objective of the pin grinding plant is to make the granulation of the 2 raw materials homogeneous and reliable before their...
  • Conditioning in big bags and sachets

    Processed material: potato flakes - Conditioning in big bags and sachets - The objective is to reduce the potato flakes in powder in order to increase the density of the product
  • Injection of sodium bicarbonate

    Bulk material processed: sodium bicarbonate - Injection of sodium bicarbonate - The Palamatic Process pin mill plays an important role since the grain size has a direct impact on the efficiency of the...
  • Cosmetic foundation production line

    Processed powders: silica and iron oxide - Foundation manufacturing line - The aim of the installation is the mixing and homogenization of the different ingredients.
  • Recycling of milk powder by micronization

    Processed powder: dairy product flakes, PSD 400 to 500 µm - Recycling of milk powder by micronization - The installation consists of the dosing, transfer, grinding and reconditioning of the milled...
  • Preparation of food mixtures

    Processed product: crystal sugar/icing sugar - Preparation of food mixtures - This icing sugar production unit is composed of a big bag loader, a dosing screw, a pin mill, a buffer hopper and a bag...
  • Sugar grinding unit

    Processed powders: icing sugar from white granulated sugar and starch - Sugar milling unit - The installation consists of feeding the mill with granulated sugar and then packaging the resulting icing...
  • Grinding and packaging of finished products

    Processed products: dried insects - Grinding and packaging of finished products - Workshop for processing and packaging products for the animal nutrition sector.
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Screw feeder - 4 models from D10 to D13

Weight or volumetric dosing system, from 37 to 9,666 lbs/hr.

Vibratory screener - 3 models

Hygienic, Process safety, Scalp agglomerates, High capacity, Easy...

Centrifugal Sifter on Pneumatic Conveying Line IRS

Negligible pressure drop, Control Screening, Equipment Protection,...

Powder sampler ECD

Bulk powders sample collection, Full sampling containment

Industrial automation - Pal'Touch®

Programmable automatons for precise monitoring and control of your...
production line palamatic process

Come and test our equipment in our test plant

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