made in Italy

Products Catalog

www.lameccanica.it

La Meccanica Srl di Reffo

Via padre Nicolini, 135013 Cit tadel la - I taly+39 049 9419000

lameccanica@lameccanica.it

ReliabilityCustomization

Technical Consulting

1

Catalog summaryLM

• Company Profile ............ 2

• Pellet Mill ............ 8

• Super Conditioner ............ 10

• Counterflow Cooler ............ 11

• Vertical Cooler ............ 12

• Horizontal Cooler ............ 13

• Vibrating Sifter ............ 14

• Crumbler ............ 15

• Ribbon Mixer ............ 16

• Paddles Mixer ............ 17

• Horizontal Hammer Mill ............ 18

• Vertical Hammer Mill ............ 20

• STHT Expander ............ 21

• Dies & Rolls ............ 22

2 3

La Meccanica has been operating in the animal feed, fertilizer, bio-energy and recycling sectors for more than fifty-five years. Precision and quality in our work, are two characteristics that have always distinguished the company, both then and now. La Meccanica started producing spare parts and dies for the animal feed industry in 1961.

Currently La Meccanica employs approximately 70 people (50 in production) and the factory has a surface area of around 10,000 m2.

Design and production are performed in-house, ensuring direct, real-time control over quality.

Our company works mainly in the following sectors: • feed production • mills• biomass • recycling • dehydrators • sugar factories• oil production plants • plants working organic and organic-mineral fertilizers

Experience and seriousness in the production of dies, rolls and shells guarantee customer satisfaction. La Meccanica manufactures more than 2500 dies a year for all main brands of pellet mills or according to hole patterns of customer specification. It supplies rollers shells and spareparts as well.

Our fully automated, fully equipped production plants use avant-garde technologies and produce dies which are exported worldwide.

profileCompany Company profileLM LM

Quality,technology,tradition.

• Technical and ingeneering department• Die production• Vacuum heat-treatment• Precision lathe work• Medium-heavy metalwork • Assembly• Repair, overhaul and technical service • Sales and marketing• LM Space: academy

Over the years La Meccanica has become specialized in the construction of pellet mills.Besides this production La Meccanica designs and manufactures machinery and plant projects. Over the years La Meccanica has become specialized in the construction of pellet mills.

At presentmore than 1500 La Meccanica pellet mills have been installed and the company has an excellent standing all over the world. Today 14 different models of pellet mills are manufactured, with power ranging from 7.5 kW to 355 kW.

4 5

Headquarters

Offices

Distributors

South America: 32 machines

North America: 44 machines

profileCompanyLM Company profileLM

Service and assistance.

The company has also organized it’s own service department to guarantee rapid, highly specialized intervention able to resolve any technical problem.

In the recent years the company opened 7 offices all around the world, with skilled technicians to carry out maintenance work and systems check, directly at customer’s site, thanks to our fast and efficient technical service.

HungaryGermanyBulgary UKThailandRomaniaPoland Usa

Our network is well installed in 60 countries, with 28 agents and distributors.

Our internationalization adventure began in Germany, where our pellet mills received the highest praise right from the start from the most demanding of customers.

Then we opened up shop in France, with Great Britain soon to follow. In just a few years La Meccanica machines were being distributed to all major markets.

From raw materials to pellets all over the world.

Africa: 183 machines

Europe: 1457 machines

Asia: 174 machines

6 7

profileCompanyLM

La Meccanica produces technologically advanced machines, with high quality standards, and it is a leader in the production of pellets of wood, plastic animal feed, fertilizer and biomass processing.

Company profileLM

Our attention is focused on maximizing customer profits by:

• adapting lines and plants to the customer’s requirements• providing simple and reliable solutions for complex technological problems• coordinating the technical engineering of the plant with our technological partners• supplying consumables and spare parts for the world’s largest pellet mill manufacturers.• supporting the customer’s growth. The strength of our technical solutions along with the ability to meet our customers’

requirements are the main reasons for the increase in the number of plants and machines supplied, as well as in the increase in supplies of spare parts and consumables to pellet manufacturers.

• Oscillating Sifter

• Vibrating Sifter

• Sanitizer

• STHT Expander

• Ribbon Mixer

• Paddles Mixer

• Horizontal Hammer Mill

• Vertical Hammer Mill

• Pellet Mill

• Horizontal Cooler

• Counterflow Cooler

• Vertical Cooler

• Crumbler

8 9

Screw feeder:• The variable-pitch feeder is driven by a frequency converter.• The whole body of the screw feeder in contact with the feed and the screw feeder shaft are made in stainless steel.

Conditioner:• The conditioner is driven by its own motor.• The conditioner is entirely stainless steel made included shafts and paddles. To obtein the best results from the addition

of steam, the paddles of the conditioner shaft are easily adjustable.

Pellet mill bloc:• Door: the machine door is entirely stainless steel-made with two knife assemblies.• Magnet: a permanent magnet is fitted in the chute to avoid ferrous metal entering the die.• Overload flap: on the feed conveyor there is a overload flap.• Die holder: die holder is made in forging steel and it has a wear ring. Die holder front base is stainless steel lined to

guarantee longer life.• Basament: the pellet mill is built up on an heavy cast iron base that guarantee the absence from vibration.• Main shaft: the front of the shaft is chromed plate for prevent against corrosion.• Drive: the pellet mill is driven by an electric motor via a V-belt transmission. Belts type 5V guarantee the transmission of

the motor power with a security factor equal than 1.7.• Shear pin: to protect the pelleting chamber, a shear pin is installed on the rear of the machine.• Lubrication: greasing can be made by the rear of the pellet mill, through the main shaft. In this way the machine can be

lubricated without stop the motor.

millsPelletCLM

General description

Simple and solid machine with high reliability and very low maintenance costs.Quality recognized globally.

Technical features

Animal feed Main Motor powerCapacity

Cattle feed Poultry feedCLM 200 20hp 7.7 - 11.0 - 15.0 kW 150 kg/h 300 kg/hCLM 304 60hp 30 - 37 - 45 kW 1.5 T/h 2.5 T/hCLM 420 75hp 37 - 55 kW 2.5 T/h 5.0 T/hCLM 420 125hp 75 - 90 kW 4.0 T/h 6.0 T/hCLM 420 150hp 110 kW 6.0 T/h 8.0 T/hCLM 520 180hp 110 - 132 kW 8.0 T/h 10.0 T/hCLM 520 220hp 160 kW 9.0 T/h 12.0 T/hCLM 630 220hp 160 kW 10.0 T/h 15.0 T/hCLM 630 300hp 200 - 220 kW 12.0 T/h 18.0 T/hCLM 800 380hp 250 - 280 kW 18.0 T/h 22.0 T/hCLM 935 500hp 315 - 355 - 370 kW Up to 22.00 T/h Up to 35.00 T/hCLM 1000 500hp 370 kW up to 30 T/h up to 45 T/h

Recycling Main motor powerCapacity

RDF pellets Ø mm 12.0-15.0 Plastic pellets Ø mm 8.0-15.0CLM 420.150hp PLST 110 kW ------- 200 - 300 kg/hCLM 520.220hp PLST 132 - 160 kW ------- 300 - 500 kg/hCLM 630.300hp PLST 160 - 200 kW ------- 500 - 1000 kg/hCLM 800.380hp PLST 220 - 250 kW 2000 - 3000 kg/h 800 - 1200 kg/hCLM 935.500hp PLST 315 - 355 kW 3000 - 5000 kg/h 950 - 1500 kg/h

Fertilizers Main motor powerCapacity

Organic Mineral-OrganicCLM 420.150 HD 75 - 90 - 110 kW 3.0-4.0 T/h 1.0-2.5 T/hCLM 520 HD 160 - 200 kW 4.0-6.0 T/h 2.0-3.5 T/hCLM 630 G 200 - 250 kW 5.0-7.0 T/h 2.5-4.0 T/hCLM 800 P 250 - 280 kW 6.0-8.0 T/h 3.5-5.0 T/hCLM 935 M 300 - 355 kW 7.0-10.0 T/h 4.0-6.0 T/h

Biomass Main motor power Capacity based onpellets Ø mm 6.0

CLM 304 LG 45 kW 300 - 500 kg/hCLM 420 HD LG 110 - 132 kW 600 - 900 kg/hCLM 520 HD LG 160 - 200 kW 1200 - 1800 kg/hCLM 630 G LG 200 - 220 kW 1.800 - 2.500 kg/hCLM 800 P LG 250 - 280 kW 3.000 - 4.500 kg/hCLM 935 LG 300 - 355 kW 4500 - 7.000 kg/h

Pellet millsCLM

10 11

Super conditionerSNF

General description

• Up to 5 minutes retention time.• Up to 90° C constant temperature (with a tolerance

of +/-1°C).• First-in first-out functioning.• Frequency controlled drives to achieve the necessary

retention time.• Suitable for heat treatment of mash.

• Large cleaning ports across the entire length allow for good access to the process area.

• Manufactured in stainless steel (body and shaft) for minimum contamination.

• The outer frame is heated by electrical spacial plates• ATEX Version is available

Features of the sanitizer

Model Inner diameter (mm) Total lenght (mm) Output based on 4 min of retention time (T/h)

Output based on 2 min of retention

time (T/h)SNF600.4500-EH 600 5000 8 15SFN800.5000-EH 800 5000 15 30SNF1100.5000-EH 1100 5000 30 60

Technical features

Conditioning is the result of the 3 variable: moisture, temperature and time. As moisture and temperature are related, time is the ultimate variable when optimising nutritional quality of the feed as well as improving pellet quality.The Sanitizer, installed upstream of a press, can increase the production up to 15% and significantly improves the durability of pellets PDI (Pellet Durability Index).

Moreover the Sanitizer provides: • Elimination of Salmonella • Gelatinization of starch • Sanitation

Counterflow coolerRCC

Technical features

• Grid discharger, driven by 1.1 kW, 21 rpm gear motor with brake and limit switch. Discharging speed adjustable through hand wheel. Standard grid: 3-10 mm pellets, maximum length 30 mm. Incl. pneumatic clean out.

• Rotary valve 350, stainless steel, 0.75 kW, 28 rpm gear motor .• Hood and bin walls: stainless steel with mild steel reinforcements, hard glass inspection door with door switch.• Product distributor: stationary and adjustable.• Two product sensors: rotating, with holder for adjustment.• Hopper: with central outlet, 250x250 mm.• Surface treatment: spray-coated with one layer of coating high build cream RAL 1015.• Pneumatic discharger closes when power fails.

General description

ModelCapacity pellets T/h Cooling

surface m3Extractor

motor drive (kW)Ø 5 Ø 3RCC 14 3 5 1,96 1,1 kW - 21 rpmRCC 19 7 9 3,61 1,1 kW - 21 rpm

RCC 19-24 11 15 4,56 1,1 kW - 21 rpmRCC 24 15 20 5,76 1,1 kW - 21 rpm

RCC 24-28 19 25 6,72 1,1 kW - 21 rpmRCC 28-28 20 30 7,84 1,1 kW - 21 rpm

A

C

B

460

450

930

300

450

2590

700

292

It represents the solution with thebest cost / performance ratio of pellet cooling.

A healthy nutrition of animals means a guarantee of healthy nutrition for humans too. The sanitizer is today one of the most effective solutions.

1951

5473,5

438

200

4492

1708

750

1290

750

12 13

Vertical coolerRV

• Inlet hopper made in stainless steel, complete with two product sensors: rotating• Cooling module with lateral valves made in stainless steel, lateral inspection door and with mild steel reinforcements.• Oscillating unloader.

General description

Model Capacitypellets T/h

Netvolume m3

Dimensionsof module (mm)

Extractor motor (kW)

RV A 0,5 2-3 0,52 1000 x 1300 x 440 1,50

RV A 1.0 3-4 0,52 1000 x 1300 x 860 1,50

RV A 1,5 3-4,5 0,78 1000 x 1850 x 860 1,50

RV A 2.0 4-6 1,04 1000 x 2600 x 860 1,50

RV B 1.5 3,5-5 0,95 1200 x 1850 x 860 1,50

RV B 2.0 5-7 1,25 1200 x 2600 x 860 1,50

RV C 1.5 5-7 1,15 1500 x 1850 x 860 1,50

RV C 2.0 6-10 1,55 1500 x 2600 x 860 1,50

Technical features

it takes a a minimal amount of floor space, but still with very good cooling efficiency.

General description

Horizontal coolerRO

Alternative solution to the other cooling systems when vertical space is limited or when the product is presented in finely granular form.

• Cooling deck composed of trays made in stainless steel AISI 430 fixed on both side to high specification chains.• Oscillating pellet distributor at the inlet made in stainless steel.• Air aspiration hood made in stainless steel type AISI 304. • Bin walls made of mild steel with mild steel reinforcements.• Special scraper on the lower deck to collect the dust from the bottom to one side of the cooler.

Technical features

Model Capacitypellets T/h

Numberof desks

Totallength m

Coolingsurface m2

RO 1,5-2-7,0 15 2 13,00 21

RO 2,0-2-5,0 15 2 9,0 20

RO 2,0-3-4,0 18 3 12,00 22

RO 2,0-2-7,0 20 2 13,00 24

RO 2,0-4-4,0 21 4 14,00 32

RO 2,0-4-6,0 26 5 18,00 48

250

3025

Ø85

0

Ø85

030

25

1074.5 1074.5

642

1840

525

4107

1100

D

BC

14 15

Vibrating sifterVB

• The product in the inlet of the sieve comes leveled on all the width material is evenly distributed across the screens by means of a static distributor adjustable from the exterior

• The robust casing is constructed in 3 mm mild steel with lateral reinforcement• It is mounted on 8 “soft” springs ensuring all dynamic vibration is transferred to the sieving action• The screens, constructed in stainless steel, are tensionate by means of indipendent and adjustable springs and

attached to two intermediate supports optimizing screen tension• The screens are easy to change from the back of the machine• The mechanical action of the sifter is made by two vibrating motors, positioned below the body of the sieve giving

easy access to the counterbalances.

General description

Technical features

Very compact machine but at the same time very efficient for cleaning pellets or for classifying flours.

Model Capacitypellets T/h

Capacitycrumbled T/h

Motors W/h Surface m2

VBR 1/6/13 5 4 2 x 550 1 x 0,82

VB 2/6/13 16 12 2 x 800 2 x 0,82

VB 2/10/13 30 20 2 x 825 1 x 1,35

VB 3/10/13 30 20 2 x 1200 3 x 1,35

CrumblerSBR

A very solid machine similar to a roller mill, it allows to obtain a very homogeneous and regular granulometry of crumbled products.

CrumblerSBR

General description

Technical features

• Heavy duty construction.• The cutting rollers are adjustable and spring-mounted

to protect against damage which could be caused by foreign objects.

• Rolls: rolls diameter 220 - 350 mm.• Rolls length: 1200 - 1500 - 1800 mm.• Motor drive: motors from 7.5 to 37 kW

• Roller gap can vary from mm 0 to mm 3.• The transmission between the motor and the fixed rolls

is belt driven.• 20 mm is the max size of stone or foreign object

passing through the crumbler.• The crumbler has a by-pass operated by pneumatic

piston.

Model CapacityT/h

Roller gapadjustement Version Roller

dimension mm Motor (kW)

SBR A I 8-10

manual

Single type 2 - rolls Ø 220x1200 7,5SBR B I 10-12 Single type 2 - rolls Ø 220x1500 11SBR C I 12-14 Single type 2 - rolls Ø 220x1800 11-15SBR A II 16-20 Double type 4 - rolls Ø 220x1200 2 x 7,5SBR B II 20-24 Double type 4 - rolls Ø 220x1500 2 x 11SBR C II 24-28 Double type 4 - rolls Ø 220x1800 2 x 11-15

Model CapacityT/h

Roller gapadjustement Version Roller

dimension mm Motor (kW)

SBR A I CE 8-10

by mean ofelectrical

drives

Single type 2 - rolls Ø 220x1200 7,5SBR B I CE 10-12 Single type 2 - rolls Ø 220x1500 11SBR C I CE 12-14 Single type 2 - rolls Ø 220x1800 11-15

SBR C I 350 CE 23-25 Single type 2 - rolls Ø 350x1800 37SBR A II CE 16-20 Double type 4 - rolls Ø 220x1200 2 x 7,5SBR B II CE 20-24 Double type 4 - rolls Ø 220x1500 2 x 11SBR C II CE 24-28 Double type 4 - rolls Ø 220x1800 2 x 11-15

• The roller gap can be monitored using a 0-10 Volts signal coming from a potentiometer connected to the adjusting screw of the rolls.

• The roller gap can be adjusted by means of a servomotor.

Crumbler with remote control of roller gap:

A

B1812 9090

1992 300288

2581

1100

750

350

16 17

The Ribbon Mixer allows to mix materials with different granulometry and specific weights with a good variation coefficient

Ribbon mixerMI

General description• Horizontal, single shaft, twin ribbon mixer.• Shaft: on heavy duty self aligning roller bearings.• Double ribbon type: on central axe with counterflow mixing action.• Construction steel: mild steel (frame thickness 4 mm, front flanges thickness 6 mm.• Discharge system: full width operated by pneumatic piston (large trough shaped discharge slide valve

electro-pneumatically operated).• Three cover plates for access and for the addition of additives.• Collecting hopper.• Screw conveyor below collecting hopper.• Pipe for air recycling.• Residue left in mixer after discharge less than 0.1%.• Mixing time 3-4 minutes.• Painted with epoxidic colour.• Driven by geared motor.

Model Capacity m3

Motor power kW

Weight Kg

MI-120 1.20 7.5 1000

MI-240 2.40 15 2100

MI-300 3.00 18.5 2400

MI-400 4.00 22 3100

MI-600 6.00 37 5100

Technical features

Paddles mixerSP

General description• Accuracy is guaranteed mixtures homogeneous with a variation coefficient of <5%• The homogeneity is achieved after a short a time (2-3 min)• The mixed material is carefully treated.• During discharge no residues remain in the mixer (hatching accuracy, risk of cross-contamination).• It is possible to add liquids.• Filling and discharge times is very short.• The rate of admission is variable.

Type Volume (l) Max loading (kg) Weight (kg) Overall dimensions

L B H 300 1300 5-12 110-132

SP-100 100 60 230 1324 605 930

SP-200 200 125 300 1570 730 950

SP-500 500 310 870 2120 910 1210

SP-1000 1000 600 1450 2165 1230 1530

SP-2000 2000 1250 2200 3335 1490 1855

SP-4000 4000 2500 3800 3450 1890 2340

SP-6000 6000 3750 7200 4344 2172 2680

SP-10000 10000 6250 8500 5362 2172 2743

Technical features

The Paddle Mixer guarantees homogeneity and fast mixing time.

220

195 195

20695

0

1890

1850

28xØ12

390

1548

383

1590

1931

A

18 19

Horizontal Hammer millMM

• Heavy duty construction.• Direct coupling of rotor through an elastic coupling.• Bidirectional rotation.• Rotor with dynamic balance.• Screen that can be manually withdrawn from the side of the mill.• Temperature sensor PT 100 monitors bearing temperature.• Access door to the grinding chamber is equipped with a safety block system.

Each hammer mill is supplied with:• Screen.• A set of hammers.• Elastic coupling.• Vibration absorbers.

General description

Horizontal Hammer millMM

Technical features: Hammer mills for cereals and animal feedsMotor Speed 3000 RPM

Hammer Speed 96 m/secRotor Diameter 484 mm

Model Mainmotor kW

Screensurface m2

Screenlength mm

Filtersurface mm2

Airmc/min Hammers Capacity corn

(Sieve Ø 4 T/h)Capacity oats(Sieve Ø 4 T/h)

MM100/2P 75 0,6 473 26 52 24/48 16,5 4,0

MM150/2P 110 1,05 785 35 75 40/80 24,0 6,0

MM180/2P 132 1,28 941 42 90 48/96 29,0 7,5

MM220/2P 160 1,51 1097 50 105 56/112 35,0 9,0

Motor Speed 1500 RPM

Hammer Speed 96 m/sec

Rotor Diameter 484 mm

Model Mainmotor kW

Screensurface m2

Screenlength mm

Filtersurface mm2

Airmc/min Hammers Capacity corn

(Sieve Ø 4 T/h)Capacity oats(Sieve Ø 4 T/h)

MM180/4P 132 1,84 595 42 80 120 29,0 7,5

MM220/4P 160 2,08 673 42 90 136 35,0 9,0

MM270/4P 200 2,56 829 60 110 168 44,0 11,0

MM340/4P 250 3,04 985 60 120 200 55,0 14,0

Motor speed 1500 rpm

Hammer speed 105 m/secRotor diameter 1085 mm

Model Mainmotor kW

Screensurface m2

Screenlength mm

Cyclone diameter

mm

Airmc/min Hammers

Capacity T/h

straw(sieve Ø 8mm)

humidity =10-12 %

Capacity T/h

straw(sieve Ø 8mm)

humidity = 16-18 %

Capacity T/h

saw dust(sieve Ø 8mm)

max humidity= 12 %

Capacity T/h

wood chips(sieve Ø 8mm)

max humidity= 12 %

MM180/4P-LG 132-160 1,49 474 1000 170 100 4,0-5,0 2,0-2,2 5,5-6,0 3,0-3,8

MM270/4P-LG 200 1,78 566 1200 200 120 5,0-6,0 2,2-2,5 7,5-8,0 3,2-4,8

MM340/4P-LG 250 2,36 750 1370 260 160 7,5-8,0 3,0-3,5 9,5-10,0 4,0-6,0

MM540/4P-LG 400 2,93 934 1370 325 200 9,5-11,0 4,0-5,0 12,0-13,0 5,0-7,0

MM760/4P-LG 560 4,66 1486 1370 517 320 15,0-16,0 6,0-7,0 19,0-20,0 10,0-12,0

Technical features: Hammer mills for biomassMotor speed 3000 rpm

Hammer speed 105 m/secRotor diameter 484 mm

Model Mainmotor kW

Screensurface m2

Screenlength mm

Cyclone diameter

mm

Airmc/min Hammers

Capacity T/h

straw(sieve Ø 8mm)

humidity= 10-12 %

Capacity T/h

straw(sieve Ø 8mm)

humidity= 16-18 %

Capacity T/h

saw dust(sieve Ø 8mm)

max humidity= 12 %

Capacity T/h

wood chips(sieve Ø 8mm)

max humidity= 12 %

MM100/2P-LG 110 0,7 475 680 65 48 - - 2,5-3,0 1,5-1,8

MM180/2P-LG 132 1,29 870 850 95 88 - - 5,0-5,5 2,6-3,5

Simple but valid machine for grinding of all kind of materials, even those with high fiber content, also using small diameter holes grids.

20 21

VERTICAL HAMMERMV

Expander type Total length ScrewØ

Screwspeed

Barrel length

OutputT/h

Drive kW

STHT 230 4120 230 300 1300 5-12 110-132

STHT 305 6700 305 230 1500 12-20 160-200

STHT 305 compact 3900 305 230 850 12-20 160-200

Expander is a machine similar to an extruder, combining temperature (115°C) and pressure (20 bar) to treat and condition raw materials to provide a crumb with improved nutritional value to that of conventional feeds.

General description

Technical features

La Meccanica vertical mills are machines designed and produced with extreme sturdiness and an attention to detail.

Very versatile machine that raises the degree of gelatinization of starches and improves the pelletability of even the most difficult raw materials.

STHT expandermill STHT

Expander is supplied with:- drive/power transmission- charging hopper- screw for compression and homogenizing- independent head section with fully adjustable flat die arrangement- multiblade, variable speed knife arrangement cuts the material into uniform crumbs.

• Main drive has a hydraulic coupling, with built in torque overload and v-belt drive transfer.• The heavy duty compression screw is constructed out of several sections on a single shaft, increasing shear action.• The die assembly can be hydraulically turned/disconnected from the machine for easy access.• The die aperture is hydraulically controlled allowing operator to increase/reduce compression/shear action and the

extrusion/molding of final product remotely.• Variable speed knife arrangement, with independent drive, to determine crumb size and ensures uniform product size.• Through the length of the expander we can add steam under high pressure. It’s possible due to many special injectors.• Numerous injection points allow high-pressure steam, and additional liquids, to be added along the length of the

expander.• Automatic control - allows operator to preset parameters and system can fine tune accordingly.• Flexibility due to the number of inlet points and short build up time allows system to stop/start without problems.

General descriptionMV series mills are used for the fine or ultra fine grinding of a large number of materials with low to moderate hardness and abrasivity, such as for example: corn, oats, barley, soya etc.These mills are fitted with a vertical shaft rotor rotating at high speed to which hammers are fastened rigidly. Material is ground by impact and rubbing against a screen.

Model Main motor kW Speed RPM Screen surface m2 Screen height mm Hammers Capacity corn(Sieve Ø 4 T/h)

MV 600 45 2960 0,34 181 32/64 10,5

MV 900 75 1480 0,51 181 32/64 18,5

MV 125090

1480 0,74 190 32/6424

110 28

Technical features

The advantages of using the vertical mill are:• Reduced electricity consumption: when compared to horizontal hammer mills with the same capacity, energy

consumption is on average 25% lower.• Limited air flow: it is not necessary to have a specific suction line for the mill in the grinding chamber. This results in

significant energy savings and limited product moisture loss during the grinding stage.• Screens and hammers, parts subject to wear, are hooked to make their replacement really easy.• The grinding chamber is easy to clean and inspect.• The mill is fitted with a dispenser with stone and metal removal system.• The impeller features high mechanical reliability thanks to two supports with independent bearings.• The motor and impeller are connected with a flexible coupling.• High safety standards: bearing temperature is monitored by PT 100 sensors and a vibration detection system may be installed (optional).• Quieter than the horizontal mill.• Construction in compliance with ATEX 22 standards.

1282

681

320

578962

A

B C

D

Ø

22 23

Dies & rollsDR Dies & rollsDR

La Meccanica is specialized in the production of dies and roller shells for all the main brands of pellet mills.

55 years of experience in die and roller shell production offers a guarantee of quality and reliability.

Model TInner Diameter

(Di)Outer Diameter

(De)Total Width

(TW)WORKING TRACK

(WT)

Lamec 200.032 A 200 256 62 32

Lamec 304.037 LG B 304 390 116 37

Lamec 304.078 A 304 381 120 80

Lamec 420.045 LG B 419 538 128,2 45

Lamec 420.108 A 419 489 152 108

Lamec 420.108C B 419 494 152 108

Lamec 420.138 A 419 489 182 138

Lamec 420.138C B 419 494 182 138

Lamec 520.082 LG B 520 640 182 82

Lamec 520.138 A 520 610 182 138

Lamec 520.138C B 520 618 186 138

Lamec 520.170 A 520 610 214 170

Lamec 520.170C B 520 618 218 170

Lamec 630.121 LG B 630 756 210 121

Lamec 630.200 A 630 750 260 197

Lamec 630.200C B 630 751 256 197

Lamec 630.240 A 630 750 310 240

Lamec 630.240C B 630 751 306 240

Lamec 800.150 LG B 800 960 255 150

Lamec 800.180C P B 800 960 285 180

Lamec 800.220 A 800 930 285 222

Lamec 800.220C B 800 960 327 222

Lamec 800.250 A 800 930 313 250

Lamec 935.150 LG B 935 1086 310 150

Lamec 935.185 P B 935 1065 310 185

Lamec 935.247 A 935 1065 310 247

Lamec 935.247C B 935 1078 332 247

Lamec 1000.300C B 1000 1200 432 300

thickness

working section

internaldiameter

externaldiameter

width

TW

WT

A - Die fixed by bolts cylindrical version

TW

WT

B - Die fixed by bolts tape version

TW

WT

C - Die fixed by collar

and all kind of die based on the client’s drawing.

• Amandus Kahl• Andritz• Bühler• CPM• General Dies• Matador• Muench• Muyang

• Paladin• Promill• PTN• Salmatec• Sogem• Van Aarsen• Yemmak

We supply dies and roller shells for all the main brands of pellet machine:

We can guarantee:• high quality special steels to high chromium content steels• extremely precise manufacture• perforation and mirror polishing of holes• vacuum heat treatment• minimum die deformation after heat treatment• test and control before shipment• rapid delivery times• all dies are through hardened to 53-54HRc.

Our production plant is fully automated and equipped with cutting edge technology and the dies we manufacture are exported to all over the world.

Some salient features of our dies:• easy production start-up’s• high productivity• long life.

Our dies rapidly achieve full production because they • perfect finish of the holes• vacuum heat treatment eliminating oxidation of the steel.Long life of our dies is assured by:• construction in quality steel with high carbon and

chromium content• high hardness after heat treatment.

Moreover:• our dies have an extremely precise and regular

perforation: the “honeycomb” layout of the holes is faultless

• our dies are ground inside in order to eliminate anydeformation after treatment (guaranteed maximum deformation = 0.5 mm).

All steels undergo quality control. Certificates of analysis can be provided on request.

To supply the correct die we must know the type of pellet mill and size of the die being used. We can produce dies with hole patterns to customer specification or manufacture dies to our own hole pattern designs based on our long experience.

made in Italy

Products Catalog

www.lameccanica.it

La Meccanica Srl di Reffo

Via padre Nicolini, 135013 Cit tadel la - I taly+39 049 9419000lameccanica@lameccanica.it

ReliabilityCustomization

Technical Consulting

in partnership with