400V three-phase pellet mills

Pellet machines are machines used to producing pellets from waste materials such as sawdust and wood shavings that have already been processed into wood chips.. The pellets produced are used as an environmentally friendly and efficient fuel for stoves and boilers. There are different types of pellet machines on the market, each with specific characteristics that make them suitable for various contexts and needs.

• Single-phase Electric Wood Pellet Machines These models run on classic single-phase 230V household current, making them ideal for producing pellets ‘at home’.
• Three-phase Electric Wood Pellet Machines Powered by 400V three-phase current, these machines are designed for professional use and guarantee high performance.
• Tractor-mounted Pellet Machines They use the power of the tractor to operate, making them perfect for agricultural work.
• Pellet machines with internal combustion engine Equipped with internal combustion engines, they offer great power and reliability while reducing pellet production time.

Pellet machines are used to transform wood chips obtained from waste materials such as sawdust and wood shavings into pellets. This device was created to enable DIY pellet production, allowing a constant supply of combustible material for stoves or boilers In addition, this machine allows the wood chips produced by the bio-shredder to be recycled in an extremely profitable manner These devices are therefore essential for those who wish to reduce heating costs and minimise environmental impact.

• Pellet production: Pellet production:NMTLI+26Pellet production machines make it possible to produce pellets independently, using wood chips produced from wood waste materials, thus reducing dependence on fuel suppliers.
• Waste reduction: By converting wood waste into pellets, the amount of waste going to landfill is greatly reduced, contributing to environmental sustainability.
• Saving money: Producing your own pellets at home saves on fuel purchase costs, amortising the initial investment in the pellet mill over time.
• Flexible use: The different types of machines for making pellets allow you to choose the machine best suited to your needs, whether for hobby or professional use.

The pellet machine is suitable both for domestic use, allowing individuals to produce pellets for heating their homes, and for professional and industrial use. In agricultural contexts, for example, tractor-mounted pellet machines fit perfectly into daily operations, offering an efficient solution for the re-use of wood residues. For professional users, three-phase electric pellet machines provide high performance, making them ideal for those who need to produce large quantities of pellets.

Each component of a pellet machine plays an essential role in ensuring an efficient and high-quality production process. Here is a detailed analysis of the main components and their functions.

• Hopper: The hopper is the entry point of raw material. It is a funnel-shaped container that guides the wood chips to the inside of the machine. Its main function is to regulate the flow of material to the compressor system, preventing clogging and ensuring a constant supply.
• Feeding auger: The feed screw is an endless screw that transports the material from the hopper to the compression chamber. It regulates the flow of material and pushes it towards the die. It is essential to maintain a uniform and constant flow, which is essential for the production of pellets of uniform quality.
• Compression chamber: The compression chamber is the heart of the pellet machines Here the material is compressed under high pressure. It consists of a matrix and crushing rollers. The pressure exerted in the compression chamber is what transforms the sawdust into pellets, compressing the wood particles until they stick together.
• Matrix: The die is a cylindrical or flat component with holes through which the material is pushed by the impression rollers. The size and shape of the holes determine the diameter and length of the pellets produced. The matrix plays a crucial role in determining the final characteristics of the pellet, such as density and compactness.
• Compressor rollers: The compressor rollers spin over the die and push the material through the holes. These rollers must exert sufficient pressure to compress the wood material and form pellets. They are often made from hardened steel to resist wear.
• Cutting system: After the wood chips have been compressed and formed into pellets from the matrix, the cutting system intervenes to cut the pellets to the desired length. It usually consists of sharp blades that cut the pellets as they exit the die holes.
• Cooling system: After compression, the pellets are hot and brittle. The cooling system lowers the temperature of the pellets and makes them harder and more stable. This component may include fans or radiators that blow fresh air over the newly formed pellets.
• Harvesting system: The collection system is responsible for collecting and storing the finished pellets. It can include conveyors, containers or bags, depending on the design of the pelletiser and the production volume.

Pellet machines work through a compression and heating process that transforms wood chips and sawdust into dense, compact pellets. Every step of the process is crucial to ensuring a high quality end product. The operation of pellet machines is described in detail below.

• Material supply: The process starts with the introduction of the raw material into the hopper. The wood chips are loaded into the hopper, which regulates the flow to the feed screw. This step is essential to prevent blockages and ensure a consistent and even feed of the material.
• Transport to the compression chamber: The feed auger, a worm screw, conveys the material from the hopper to the compression chamber. The auger ensures that the material is pushed continuously and smoothly, avoiding blockages and ensuring even flow.
• Material Compression: Inside the compression chamber, the material is subjected to high pressures. This chamber contains the matrix and the compressor rollers. The rollers spin over the core, pushing the material through the holes in the core. The high pressure compresses the wood particles, causing them to bind together to form pellets.
• Pellet formation: The die, which has holes of a specific size, determines the shape and diameter of the pellets. As the material is pushed through the holes by the compressor rollers, it takes the form of small cylinders. This compression process also generates heat, which helps to bind wood particles better.
• Pellet cutting: Once the compressed material exits the core holes in the form of long cylinders, a cutting system intervenes to cut the pellets to the desired length. The sharp blades cut the pellets as they emerge, ensuring a uniform size.
• Cooling: Freshly formed pellets are warm and fragile. The cooling system lowers the temperature of the pellets, making them harder and stronger. This step is essential to stabilize the pellets and prevent deformation or breakage. Usually, fresh air is blown over the pellets by fans or radiators.
• Collection and storage: Finally, the cooled pellets are collected and stored. This can be done via conveyor belts that move the pellets into containers or bags for packaging. The pellets are now ready for use or sale.

Pellet-making machines offer many advantages, especially when compared to other systems for the production of fuels and the management of wood waste. Below, we look at the main benefits of pelletizers and how they compare with other similar solutions.

• Self-production of pellets: It allows users to produce their own fuel while being independent of external suppliers.
• Pellet quality: The ability to directly control the production process allows for high quality pellets with precise and consistent characteristics.
• Reducing environmental impact: Converting wood waste into pellets significantly reduces the amount of waste that needs to be disposed of.
• Adaptable to different energy sources: Pellet machines can be powered in a variety of ways, including single-phase, three-phase electricity, combustion engines and tractors, offering solutions for different needs and operating situations.
• Energy efficiency: Pellet machines convert wood chips into energy-dense pellets, providing a very efficient fuel. Compared to wood and briquettes, pellets burn more thoroughly and evenly, producing more heat per unit weight.
• Cost reduction: Producing your own pellets provides significant savings in fuel costs. Users can use waste materials available at low cost or free of charge, reducing the need to buy commercial pellets.
• Easy storage and transport: The pellets produced are compact and easy to handle compared to wood. Their uniform shape and reduced density allow for more efficient storage and transport, saving space and reducing logistics costs.

Each type of pellet machine has unique characteristics that make it suitable for various contexts, from small domestic to large industrial applications. The following is an overview of the main types of pellet machinery available at AgriEuro.

• Single-phase electric pellet production machines: Ideal for home and hobby use, these machines use 230V home electric current They offer a convenient and easy-to-use solution for those who want to produce pellets in small quantities.
• Three-phase electric pellet machines: Designed for professional uses, these machines run on 400V three-phase current. Guaranteeing high performance, they are perfect for those who need to produce large quantities of pellets.
• Tractor-driven pellet-making machines: These machines use the power of the tractor to operate, making them particularly suitable for use in agriculture. They offer great versatility and power, allowing you to use the resources available in your business.
• Pellet machines with internal combustion engine: Equipped with an internal combustion engine, these welding machines are independent of the mains supply. They are ideal for environments where access to electricity is limited or non-existent, while still providing high power and reliability.

Single phase electric pellet making machines are machines designed for domestic use and for small hobby projects. Powered by common 230V home power, these machines are easy to use and do not require any special electrical infrastructure. They are lightweight and compact, ideal for those with limited space. Their production capacity is suitable for small needs, making them perfect for those who want to produce pellets for a single stove or domestic boiler.

• User-friendliness: Single-phase pellet machines are simple to install and operate, requiring only a standard power outlet.
• Portability: Thanks to their small size and low weight, they can be easily moved and used in different places.
• Affordable cost: These machines are priced lower than the three-phase or combustion versions, making them an economical option for those new to pellet production.

Three phase electric pellet machines are designed for professional use. Powered by 400V three-phase current, these machines provide high performance and can produce large quantities of pellets efficiently. They are ideal for businesses and professionals who need continuous and reliable production.

• High Production Capacity: They can handle large volumes of material, ensuring consistent, high-quality production.
• Robustness and durability: Built to withstand heavy use, these machines are made of high-quality materials and durable components.
• Energy efficiency: They offer optimal use of electricity, reducing long-term operating costs.

Tractor pellet machines are ideal for use in agriculture. These machines use the tractor's power to operate, connecting to the tractor's crankshaft. They are perfect for farms that already have a tractor and wish to take advantage of this resource for pellet production.

• Use of agricultural resources: They allow you to use the available tractor, maximizing your investment in agricultural machinery.
• Big power: They offer high power, ideal for producing pellets in large quantities.
• Versatility: They can be used in different areas of the farm and can be easily moved around with the tractor.

Pellet making machines with combustion engine offer great power and independence from the power grid They are ideal for contexts where access to electricity is limited or non-existent, such as rural and forested areas. Equipped with internal combustion engines, these machines are reliable and robust.

• Energy independence: They work without the need for an electrical connection, ideal for use in remote areas.
• High power: They offer high performance due to combustion engines, reducing pellet production time.
• Robustness: Designed to withstand harsh operating conditions, ensuring durability and reliability over time.

Pellet-making machines have several technical characteristics that determine their performance and suitability for specific applications. Here we look at the main technical specifications of the welding machines and give a detailed overview of each one.

• Drive, which we have already discussed extensively;
• Engine type:
• Nominal power:
• Maximum production .

Pellet machine motors are designed for efficiency and durability. The main types of engines are:

• 4-stroke engines: Used in petrol pellet machines, 4-stroke engines offer strength and long service life. They are ideal for applications where high power and reliability are required.
• Induction motor: Found in electric models, induction motors are known for their quiet and efficient operation. They offer low maintenance costs due to their simple and durable construction.

The nominal power of pellet machines represents the theoretical power attributed to the machine. It is important to distinguish between the rated power and the actual power. The actual power, measured at the crankshaft, is generally lower than the rated power and is indicated by the manufacturer. Pellet machines can have power ratings ranging from 3 HP to 12 HP depending on the model and technical specifications.

The maximum output of pellet machines is a technical figure indicating the machine's production capacity, expressed in kilograms per hour (kg/h). This value varies depending on the type of material used and the machine settings. Pellet machines can have a maximum output ranging from 40 kg/h to 110 kg/h, offering solutions suitable for both small domestic needs and large industrial production.

Buying the right pellet machine can make all the difference in producing high-quality pellets efficiently. Several factors must be considered when choosing the most suitable machine for one's needs. Below, you can find a buying guide to find your way around the various technical features and functions of pellet-making machines.

• Power supply type: The choice of type of nutrition is crucial. Single-phase electric pellet mills are ideal for domestic use, while three-phase electric pellet mills are suitable for professional use. Pellet machines with combustion engines offer independence from the power grid and are perfect for remote areas. Tractor-driven pellet machines are ideal for agricultural contexts.
• Hourly production: Maximum production ranges from 40 kg/h to 110 kg/h. It is important to choose a machine with a production capacity that is suitable for your needs. For domestic use, less production may be sufficient, while for industrial applications a machine with high production capacity is required.
• Material type: Ensure that the pellet machine can handle the type of material available. Some machines are more suitable for fine sawdust, others for wood shavings or mixed materials. Check the manufacturer's specifications for compatibility with the waste material you intend to use.
• Cooling system: Ensure that the pellet machine is equipped with an effective cooling system to stabilise the pellets after compression. This prevents deformation and breakage, improving the quality of the final product.
• Cutting system: Check for a precise and adjustable cutting system. This ensures that the pellets are cut to the desired length, improving uniformity and ease of storage.
• Robustness and durability: Machines built with high quality materials and durable components ensure durability and reliability. Consider the quality of the materials and the manufacturer's certifications.
• Ease of Maintenance:: Regular maintenance is essential for optimal operation of the pellet machine. Choose models with easy access to critical components and parts availability.

• Domestic Hobbyists: For those who want to produce pellets for personal use, single phase electric pelletizers are the ideal choice. They offer ease of use, compact size and affordable cost. Ease of installation and maintenance should be considered.
• Small agricultural companies. Farms with a need to dispose of wood waste can opt for tractor-driven pellet machines. These machines allow you to harness the power of your tractor, making them efficient and versatile. It is important to check the compatibility with your tractor and the ease of movement of the machine.
• Professionals and small businesses: For those who need constant, high-quality production, three-phase electric pellet production machines are ideal. They offer high production capacity and robustness. It is recommended to evaluate the availability of three-phase current and the space required for installation.
• Operators in remote areas: For those working in areas without stable access to the power grid, combustion-powered pellet-making machines are the best choice. They offer energy independence and high power. It is important to consider fuel costs and maintenance of the combustion engine.

Buying a pellet machine from a renowned brand guarantees quality, reliability and after-sales support. Some of the best brands of pellet machines are available at AgriEuro, each with unique features and specific advantages. Here is a brief introduction to the benefits of buying from established brands and a list of the best brands available.

• Ceccato Olindo pellet machines: Italian brand specializing in agricultural and forestry machinery, known for the quality and reliability of its pellet machines. Ceccato Olindo machines are built with robust materials and offer high performance, ideal for both domestic and professional use.
• Geotech - Pro Pellet making machines : Geotech is a brand offering a wide range of agricultural and gardening equipment. Geotech - Pro pellet making machines are appreciated for their value for money and energy efficiency, making them a popular choice among hobbyists and small business owners.
• Smartwood Pellet machines : Specializing in the production of woodworking machines, Smartwood offers innovative and high-performance pellet machines. Smartwood machines are known for their ease of use and maintenance, ideal for those looking for efficient and reliable solutions.

Buying a pellet machine on AgriEuro offers many advantages that make this platform the ideal choice for those looking for quality, convenience and excellent customer service. Listed below are the main reasons why it is worth buying from AgriEuro.

• Fast and free shipping: AgriEuro handles the shipment of products through its logistics centers, ensuring fast and free delivery. This allows you to receive the pellet machine quickly, with no additional shipping costs.
• Spare parts always available: AgriEuro offers the possibility of ordering spare parts for all machines purchased. The constant availability of original spare parts ensures that the pelletizer can be maintained in perfect condition over time.
• Attentive and personalized after-sales support: AgriEuro's after-sales service is known for its professionalism and customer care. Technical support is always available to solve any problems and provide helpful advice on the use and maintenance of pellet-making equipment.

Buy your pellet machine now at AgriEuro and discover all the benefits of reliable, quality service. With fast and free shipping, parts availability and personalized after-sales support, AgriEuro is the ideal partner for all your pellet production needs.

To produce pellets, it is essential to use organic materials that can be compressed into small solid cylinders. We strongly advise you to insert only the wood chipsobtained from a shredder and to follow these steps:

1. First grinding of wood: the first thing to do is to take the wood to be shredded and do an initial coarse shredding with the bio-shredder without using any kind of shredding sieve.
2. Second wood shredding: Re-enter the wood chips into the garden shredder. Depending on the model of shredder used, a suitable commination sieve should be inserted in order to make the wood chips of a size suitable for use with the pelletizer.
3. Since the wood to be ground must be green, the result of the second grinding must be dried to be processed later Note that the optimum moisture content for pellets that do not crumble is between 10 and 14%.
4. Once the wood chips have been dried, simply insert them into the pellet machine hopper to finally turn them into pellets.

The materials that go into the pellet machines also affect the pellet quality of the product. It is recommended to check that no material (such as plastic or metal) except wood chips is entered into the machine). Results may change depending on the type of wood and the wood chips drying level.

If materials with high moisture content are used, the pellets will not produce much heat and will tend to soil the stove. Before placing these materials in the pellet machine, it is crucial to reduce them to a uniform size and dry them to a moisture content of 10-20%. Excessive moisture can cause malfunction, while too dry a content may reduce the quality of the pellets produced.

Pellet production requires a range of specific machinery for each stage of the process, each of which has a key function:

• Shredder: Reduces raw material to uniform size. Essential to ensure the consistency of the final product.
• Dryer: Removes excess moisture from the material. It can be a drum dryer or a belt dryer.
• Hammer Mill: It further reduces the material to a very fine size, preparing it for pelleting.
• Wood Pellet Machine It includes a die and rollers that compress the material into pellets. Available in various sizes and capacities.
• Sieve: Removes dust and non-compliant pellets, ensuring that only high-quality pellets are packaged.
• Packaging Machine: Packs pellets for dispensing, protecting them from moisture and facilitating transport.

Regular maintenance of the pellet machine is essential to ensure its optimal operation and prolong its service life. Here are the main steps:

• Regular cleaning: Remove dust and pellet residues from all parts of the machine to prevent accumulations that could cause malfunctions.
• Lubrication: Apply lubricating oil to moving parts such as rollers and bearings to reduce wear.
• Inspection of components: Regularly check the matrix and rollers for wear and replace if necessary.
• Replacement of worn parts: Damaged or worn components must be replaced immediately to avoid major damage.
• Alignment verification: Make sure the die and rollers are properly aligned to avoid excessive vibration and uneven wear.
• Checking screws and bolts: Tighten all connections periodically to keep the structure stable.

Using pellets as a home heating fuel can offer several advantages over natural gas, but the convenience depends on several factors:

• Fuel cost: Pellets tend to have a lower cost than natural gas. However, prices may vary according to local availability and seasons.
• Reduced environmental impact : Pellets are considered a more environmentally friendly fuel than natural gas because they are derived from wood waste materials and have a lower CO2 output.
• Energy efficiency: Pellet stoves and boilers are highly efficient, with efficiencies that can exceed 90 percent. However, efficiency may vary depending on the model and maintenance of the appliance.
• Availability and storage: Pellets require adequate storage space and should be stored in a dry place. This could pose a problem for those with limited space.
• Tax incentives and deductions: In many countries, including Italy, there are incentives and tax deductions for the purchase and installation of pellet systems, making them more cost-effective.

Proper pellet storage is critical to maintaining fuel quality and efficiency. Here are some tips:

• Dry environment: Store the pellet in a dry environment to prevent it from absorbing moisture, which can impair its burning capacity.
• Sealed containers: Use closed containers or sealed bags to protect the pellet from moisture and dust.
• Lifting off the ground: Place pellet bags on pallets or shelves to avoid direct contact with the ground, which could transmit moisture.
• Ventilation: Make sure the storage area is well ventilated to prevent mould formation.
• Insect protection: Ensure that the storage area is free of insects or rodents that may damage the pellet bags.

Pellets and wood chips are both wood-derived fuels, but have some significant differences:

• Shape and size: Pellet is a compressed wood cylinder with standardized dimensions (typically 6-8 mm in diameter and 10-30 mm in length). Wood chips consist of small irregular pieces of chopped wood.
• Manufacturing process: Pellet is produced by compressing sawdust and chips under high pressure, while wood chips are produced by chopping branches, logs and forest residues.
• Moisture content: Pellet has a very low moisture content (typically 10-20%), while wood chips can have a higher moisture content (up to 50%).
• Use: The pellet is ideal for ovens and boilers specifically designed for this fuel. Wood chips are mainly used in large heating systems, such as central heating plants or industrial boilers.
• Energy Density: The pellet has a higher energy density than the wood chip, which means that it produces more energy per unit volume.

These differences make pellets more suitable for domestic applications and wood chips more convenient for large-scale heating systems.

The cost of pellet production depends on several factors, including the cost of raw materials, energy used in the production process, and machinery maintenance costs. These costs can vary significantly depending on the scale of production and operational efficiency of the facility.

Here's a general estimate:

• Cost of raw materials: Sawdust and shavings can range from 20 to 50 euros per ton, depending on local availability.
• Energy: Pelletization requires energy to run machinery. The energy cost can range from 10 to 30 euros per ton of pellets produced.
• Labour and maintenance: Labour and maintenance costs can add an additional 10-20 euros per ton.

Overall, the cost of producing one kg of pellets can vary between 0.05 and 0.10 euros, while the cost per 15 kg can vary between 0.75-1.50 euros.

The calorific value of the pellet, i.e. the amount of energy that can be produced by burning 1 kg pellets, varies depending on the type of wood and the quality of the pellet. In general, the calorific value of wood pellets is between 4.5 and 5 kWh per kg.

Factors affecting calorific value include:

• Wood type: Pellets from hardwoods, such as oak and beech, tend to have a slightly higher calorific value than those from softwoods, such as pine and fir.
• Humidity: A pellet with a lower moisture content produces more energy because less heat is used to evaporate the water.
• Additives: Pellets without chemical additives tend to burn more cleanly and provide a more consistent calorific value.

The best fuels for home heating vary according to several factors, such as availability, cost, and calorific value. Here is an overview of the most common ones:

• Wood pellets: High calorific value (4,5-5 kWh/kg), relatively low cost, environmentally friendly and available. Requires dry storage space.
• Firewood: Variable calorific value (2-4 kWh/kg), low cost, easy to find. It requires space for storage and maintenance of the stove.
• Methane: High calorific value (11 kWh/m³), variable costs, affordable and clean. Available only in areas served by the network.
• LPG (liquid propane gas): High calorific value (12.8 kWh/kg), more expensive than methane, portable and also available in non-grid areas.
• Fuel oil: High calorific value (10 kWh/L), variable costs, less environmentally friendly and requires storage tank.
• Wood chips Variable calorific value (2-3 kWh/kg), very low cost, suitable for large-scale installations. Requires storage and maintenance.

To start pellet production, several aspects must be considered, from materials to machinery to logistics:

• Raw materials: Sawdust, wood chips, agricultural or forestry residues. They must be of high quality and free from contaminants.
• Machinery: Shredder, dryer, hammer mill, pellet machine, sieve and packing machine. Every machine has a specific function and must be properly maintained.
• Production space: A dedicated area with sufficient space to house machinery and to store raw materials and finished pellets.
• Qualified personnel: Operators trained to manage machinery, monitor the production process and ensure the quality of the final product.
• Licences and permits: Necessary to comply with local safety and environmental regulations.
• Logistics: An efficient system for collecting raw materials and distributing the pellets produced.