Hammer Mill is a high-efficiency grinding machine designed to reduce wood chips, wood blocks, chipped branches, sawmill waste, shredded pallets, and small biomass materials into fine size. It is widely used in biomass pellet production lines, wood recycling plants, paper making factory, animal bedding production, and biomass fuel processing facilities worldwide.
This dust-free hammer mill has the characteristics of high quality, good performance, high efficiency and energy saving, and wide application. It can effectively reduce dust pollution and comply with modern environmental protection concepts, it is an indispensable machine in recycling production lines. Consists of a pulverization chamber, screen mesh, shell, base, pulley, induced draft fan, etc. The pulverization fineness can be adjusted according to the screen mesh.
Hammer mill is a versatile grinding machine designed to process a wide range of wood and biomass materials into uniform sawdust or fine particles. Typical materials that can be processed by a hammer mill include wood chips, wood shavings, sawmill residues, tree branches, logs, wood offcuts, bamboo, wood pallets, plywood scraps, veneer waste, furniture factory waste, and agricultural biomass such as rice straw, paddy straw, corn stalks, rice husks, palm fiber, and coconut shells.
For optimal performance, materials are usually pre-processed to a suitable feeding size before entering the hammer mill. And depending on the material characteristics and moisture content, different screen sizes can be selected to achieve the desired output particle size.
Kowloon Machinery hammer mills offer stable output, high productivity, and consistent particle size, meeting various downstream processing requirements.
Wood Chips
Straw
Branches
Treen Logs
Bamboo
Coconut Shell
Wood Offcuts
Wood Waste
Corn Stalks
Rice Husk
Hammer mills are widely used across the biomass energy, waste wood recycling, and wood processing industries to produce uniform sawdust and fine wood particles for further manufacturing processes. Thanks to their high efficiency and versatility, they can handle a broad range of wood waste and biomass materials.
Processing wood and biomass materials into fine particles for pellet production.
Recycling waste wood, pallets, furniture scraps, and construction wood waste.
Grinding wood chips, bark, wood shavings, and sawmill residues.
Preparing biomass feedstock for boilers and renewable energy plants.
Producing sawdust and wood shavings for livestock, poultry, and pet bedding.
Processing wood fibers and recycled wood materials for panel production.
Converting straw, corn stalks, rice husks, and other crop residues into usable materials.
Biomass Energy & Power Generation
Wood Recycling Industry
Sawmill and Lumber Processing Industry
MDF & Particle Board Manufacturing
Furniture and Woodworking Factories
Hammer mill works by using high-speed rotating hammers to crush and grind wood materials into uniform sawdust or fine particles. During operation, wood chips, branches, pallets, sawmill waste, or other biomass materials are fed into the grinding chamber. The rotor spins at high speed, causing the hammers to repeatedly impact, shear, and crush the material. As the particles become smaller, they pass through a screen with specific hole sizes, which controls the final output size. Materials that are still too large remain inside the chamber for further grinding until they meet the required size. By changing the screen size, operators can easily adjust the particle size to meet different processing requirements.
The grinding chamber can be opened hydraulically, allowing quick access for hammer inspection, replacement, and routine maintenance, significantly reducing downtime and labor costs.
The fully enclosed structure, combined with a pulse dust collector and enclosed screw conveyor, minimizes dust emissions and creates a cleaner, safer working environment inside workshops.
Different screen mesh sizes can be selected according to production requirements, enabling precise control of the final particle size for pellets, briquettes, animal bedding, and other applications.
Equipped with a high-speed rotor and durable hammers, the machine delivers efficient crushing performance and high throughput for various wood and biomass materials.
Capable of processing wood chips, branches, pallets, sawmill waste, bamboo, agricultural residues, and other biomass materials, making it suitable for multiple industries.
The optimized hammer and screen design ensures consistent and uniform sawdust output, improving the quality of downstream processes such as pelletizing and briquetting.
Manufactured with high-quality steel and wear-resistant hammers, the machine offers long service life, reduced maintenance frequency, and lower operating costs.
Designed for stable and continuous operation, the wood hammer mill can easily integrate into automated biomass pellet lines, wood recycling plants, and large-scale sawdust production systems.
Kowloon Machinery offers a range of Hammer Mill models to meet different production requirements, from small-scale sawdust processing to large-capacity biomass pellet production lines. The machine specifications vary in terms of motor power, rotor size, hammer quantity, production capacity, and final output size, allowing customers to select the most suitable model based on their raw materials and output requirements. Our engineering team can also customize the hammer mill configuration to match specific project needs and production goals.
|
Model |
JLSD1500 |
|
Infeed port size |
1468*450mm |
|
Hammer blade |
66pcs, made of 65Mn |
|
Liner plate |
M13Cr2, 42pcs |
|
Output material size |
3-30mm (screen customizable) |
|
Main motor |
55kw+55kw / 75kw+75kw |
|
Discharging conveyor motor |
11kw |
|
Feeding conveyor motor |
4kw |
|
Hydraulic motor |
2.2kw |
|
Output screw conveyor |
Dia.273mm x 1, motor 7.5kwx1 |
|
Dust collector |
48-bag pulse dust collector,4kw |
|
Cyclone |
With air-lock valve, fan 7.5kw |
|
Dimension |
3150*3250*3350mm |
|
Weight |
3500kg |
Tell us your raw material, capacity, and material size. We will recommend the right model, provide a price list, and design a free 2D layout plan for your recycling business. Contact us now!
Kowloon Machinery Hammer Mills have been successfully installed in biomass pellet plants, wood recycling facilities, sawmills, and agricultural waste processing projects across multiple countries and regions. Our machines are trusted by customers for processing wood chips, pallets, branches, sawmill residues, and various biomass materials into high-quality sawdust for further production.
With years of manufacturing and export experience, we provide customized hammer mill solutions tailored to different raw materials, capacity requirements, and production goals. From small-scale sawdust production workshops to large industrial biomass processing lines, our equipment delivers reliable performance, consistent particle size, and long-term operational stability.
Project 1: The wood processing line is designed to convert tree logs, branches, and bamboo into uniform sawdust. Equipped with Drum Wood Chipper and Hammer Mill, the system delivers stable output, high efficiency, and reliable performance for continuous operation.
Project 2: The straw recycling line processes rice straw into fine biomass materials for fuel and recycling applications. The Hammer Mill ensures consistent particle size, helping customers improve resource utilization and reduce agricultural waste.
| Comparison Item | Hammer Mill | Wood Chipper |
| Primary Function | Grinding and pulverizing wood into sawdust or fine particles | Chipping wood into uniform wood chips |
| Final Output Size | Typically 3–10 mm | Typically 20–50 mm wood chips |
| Working Principle | High-speed hammers impact and grind materials | Rotating knives cut and chip materials |
| Suitable Materials | Wood chips, shredded branches, pallets, sawmill waste, biomass residues | Logs, branches, tree trunks, and wood waste |
| End Product | Sawdust, biomass powder, and fine particles | Wood chips |
| Processing Stage | Secondary crushing or fine grinding | Primary size reduction |
| Output Uniformity | Produces consistent fine particles | Produces relatively uniform wood chips |
| Integration in Production Line | Often used before pellet mills or briquette presses | Often used before hammer mills or drying systems |
| Best For | Producing sawdust and fine biomass materials | Producing wood chips for further processing |
Which One Should You Choose?
Wood Chipper is designed for primary size reduction and produces wood chips, while Hammer Mill is used for fine grinding and produces sawdust or biomass powder. In many biomass recycling lines, the two machines are often used together to achieve the required particle size.
A: Hammer mill can process wood chips, tree branches, wood pallets, sawmill waste, bamboo, furniture scraps, agricultural residues, and other biomass materials. The machine is designed to produce uniform sawdust or fine particles for further processing.
A: The final particle size typically ranges from 3 mm to 10 mm and can be adjusted by changing the screen mesh size according to specific production requirements.
A: Capacity varies depending on the model, raw material, moisture content, and desired output size. Kowloon Machinery offers models suitable for both small-scale operations and large industrial production lines.
A: Yes. Hammer mills are widely used in biomass pellet plants to grind wood chips, branches, and biomass materials into the ideal particle size required for pelletizing.
A: Wood chipper is used for primary size reduction and produces wood chips, while hammer mill performs fine grinding to produce sawdust or biomass powder. In many production lines, both machines are used together.
A: The replacement interval depends on the type of material being processed and operating hours. Regular inspection is recommended, and the hydraulic opening design allows quick and convenient hammer replacement.
A: Yes. Screen mesh size, motor power, capacity, feeding system, and other configurations can be customized to meet specific raw materials and production goals.
A: Kowloon Machinery provides equipment warranty, spare parts support, technical guidance, and responsive after-sales service to help customers maintain efficient and reliable operation.
Looking for a reliable Hammer Mill manufacturer? Need Help Choosing the Right Model? Request a Free Consultation and Quotation Now!
Kowloon Machinery specializes in the design and manufacture of wood processing and biomass recycling equipment, providing reliable Hammer Mill solutions for customers worldwide. Our Hammer Mills feature a hydraulic opening system for easy maintenance, customizable screen sizes for different output requirements, and an enclosed low-dust design for cleaner operation. Built with durable wear-resistant components, they deliver stable performance, consistent particle size, and high processing efficiency for a wide range of wood and biomass materials. Whether you need a standalone hammer mill or a complete biomass processing line, our experienced team can provide the right solution for your project.
With 20 years of experience in recycling equipment manufacturing, Kowloon Machinery provides reliable and heavy-duty double shaft shredders designed for demanding industrial applications. More than 3000 machines have been delivered to over 80 countries, serving metal recycling plants, tire recycling lines, biomass waste recycling factory, and solid waste processing projects worldwide. Every shredder is fully tested before shipment to ensure stable performance and long service life. Backed by CE and ISO certifications, professional engineering support, and customized recycling solutions, Kowloon Machinery helps customers build efficient and profitable shredding systems.
We warmly welcome customers from around the world to visit our factory and see the equipment manufacturing process in person. During the visit, you can observe raw material machining, blade production, machine assembly, and live testing with real materials. This transparent process helps customers clearly understand our production standards, quality control, and equipment performance before placing an order.
Our engineers will also provide on-site explanations and discuss your project requirements, offering practical suggestions for your waste recycling line. A factory visit is the best way to build confidence in the machine quality and our long-term cooperation.
To ensure long-term, stable operation of our equipment, we provide a complete spare parts supply system and reliable after-sales support. Key components such as blades, shafts, bearings, and gearbox parts are manufactured with high-strength alloy materials and kept in regular stock for fast replacement. Our blade design focuses on wear resistance and easy maintenance, allowing customers to reduce downtime and operating costs.
We also offer clear guidance on blade replacement, routine maintenance, and spare parts management. With sufficient inventory and responsive technical support, customers can quickly obtain original parts and professional assistance whenever needed, ensuring the equipment continues to run efficiently in demanding waste recycling environments.
We provide complete support for the shipping and installation of every equipment to ensure smooth delivery and fast commissioning at the customer site. Before shipment, each machine is carefully packed, reinforced, and loaded to prevent damage during long-distance transportation. Detailed layout drawings, foundation requirements, and electrical connection plans are prepared in advance to help customers get ready before the equipment arrives.
After delivery, our engineers offer remote guidance or on-site installation support, including assembly, wiring, testing, and operator training. From unloading the machine to trial operation with real materials, we ensure the equipment runs safely and efficiently as part of the waste recycling line.
Our equipments are manufactured in compliance with international quality and safety standards to ensure reliable performance in demanding recycling environments. The equipment is built according to CE requirements for machinery safety and follows ISO quality management standards throughout the production process. From raw material selection and machining to assembly and final testing, every step is strictly controlled to guarantee durability and operational stability. Certification documents and test reports can be provided upon request, giving customers full confidence that the equipment meets global industry requirements for waste recycling applications.
