【Capacity】1-110 TPH
【Feeding Size】<350 mm

What is Hammer Crushing?

Hammer crushers, commonly called hammer mills, are widely used crushing machinery in multiple industrial fields, mainly for breaking down bulk raw materials into finer grains.

This equipment works well for handling limestone, coal, industrial slag, gypsum, waste glass and many other common raw materials. Its core crushing principle relies on high-speed spinning hammer heads to strike and shatter bulk ore and materials. Operators can easily tweak key settings like sieve clearance, rotor rotation speed and hammer arrangement to freely adjust the finished material granularity as needed.

Generally speaking, these crushers can take raw materials with an original size between 600mm and 1800mm, and crush them into fine pieces under 25mm in one go. In actual on-site production, people usually name this equipment according to the specific materials it crushes on a daily basis. Common customized titles include coal crushing machines, coke breakers, limestone hammer crushers, brick crushing equipment and cement-specific hammer mills, which makes on-site equipment management and work division much clearer.

Our Hammer Crusher Types

Single-rotor vs. Double-rotor hammer crushers; Unidirectional vs. Reversible hammer crushers; Vertical-shaft, Ring-hammer, and Pendulum-hammer crushers; Stationary vs. Mobile hammer crushers.
[Hammer Material] High-chrome alloy (containing 20%–27% chromium)

Product Pricing：The price of a hammer crusher varies depending on its processing capacity and primary material configuration. We tailor the optimal configuration solution to meet the specific working conditions of each client, aiming to extend the equipment’s service life and reduce maintenance costs. Please contact us to receive a competitive quotation for our stone hammer crushers

Advantages of Hammer Crushers

Easy adjustment of final product particle size; High crushing capacity; Convenient maintenance and rapid replacement of wear parts; Stable and reliable equipment operation. Product Structure

Hammer Crusher Components

Crushing chamber, rotor shaft, machine frame, hammer heads, grate bars, motor, flywheel, sieve plate, liners and guard plates, dust-proof sealing device, and overload protection device.

Hammer Crusher Working Principle

Material to be crushed is fed into the hammer crusher through the feed inlet. Under the action of high-speed rotating hammer heads, the material is subjected to intense impact and mutual collision, thereby being shattered. Crushed ore meeting the required particle size is discharged through the grate bars, while larger-sized material remains in the crushing chamber, undergoing repeated compression and impact until the desired particle size is achieved.

Hammer Crusher Manufacturer

The price of a hammer crusher varies depending on its processing capacity and the configuration of its primary materials. We can tailor an optimal configuration plan based on a client’s specific operating conditions and requirements, aiming to extend the equipment’s service life and reduce maintenance costs. Please contact us to obtain the most competitive quote for stone hammer crushers.

We offer mills, standard hammer crushers, and specialized small-scale laboratory hammer mills, designed to meet your diverse material size reduction needs. Our robust and durable hammer mills utilize a “hammer rain” effect—generated by continuous, high-speed hammer impacts—to perform impact crushing, grinding, or shredding on a wide variety of materials. Additionally, we supply other types of rock crushing equipment, such as roller crushers, impact crushers, jaw crushers, cone crushers, and more.

Hammer Crushers for Cement Plants

The Impact Hammer Crusher (specifically designed for cement applications) combines the advantages of both ring hammer crushers and impact crushers. Through the optimized structural design of its crushing chamber, this equipment achieves superior fine-crushing results.

Coal Crusher

To accommodate varying capacity requirements, coal crushers are primarily categorized into two types: Small-scale Hammer Crushers (with a capacity range of 5–55 m³/h) and Heavy-duty Hammer Crushers.

The PCZ Heavy Hammer Crusher is a robust and efficient crushing machine designed to process large chunks of minerals, rocks, and various other materials into smaller, uniform particles. It utilizes multiple hammers mounted on a high-speed rotating rotor to deliver powerful impact and crushing force, ensuring effective size reduction for a wide range of applications.

Production Capacity: 100 – 900 t/h

Applicable Materials: Limestone, Granite, River Pebble, Coal, Feldspar, Barite, Kaolin, Talc, Hematite, Iron Ore, etc.

Application Fields: Mining, Construction Aggregates, Metallurgy, Chemical Industry, and more.

Product Features

High-Efficiency Crushing

High-speed rotating hammers impact and grind materials, efficiently breaking large blocks into desired smaller particles. This design maximizes crushing efficiency and boosts production capacity.

Simple Structure & Easy Maintenance

Features a straightforward design for easy operation and convenient maintenance. Operators can quickly learn to use the equipment, reducing downtime, maintenance costs, and improving overall reliability.

Wide Applicability

Capable of crushing materials with varying hardness and properties, such as limestone, granite, river pebbles, and coal. Offers excellent adaptability and operational flexibility.

Durable & Wear-Resistant

Key crushing components like hammers and liners are manufactured from high-wear-resistance materials. Ensures stable performance and an extended service life even under demanding working conditions.

Working Principle

1. Feed Inlet: Material is fed into the crushing chamber. The inlet size determines the maximum feed size.
2. High-Speed Rotating Hammers: Multiple hammers fixed on the rotor rotate at high speed, impacting, striking, and grinding the material within the chamber.
3. Crushing Process: Material is shattered by the hammer impact and further reduced through inter-particle collision.
4. Discharge Outlet: Crushed material exits through the adjustable discharge grate, allowing control over the final product size.
5. Screen Grate (Optional): An internal screen grate with specific hole sizes allows finer particles to pass through while returning larger pieces for further crushing.
6. Safety Devices: Modern models include overload protection systems to prevent equipment damage from excessive workload.

Technical Specifications

For more information, customized solutions, or pricing details, please feel free to contact us for an online consultation.

• Feed Size: 1–50 cm
• Capacity: 700–4000 kg/h

• Processes large-diameter wood: pine, miscellaneous wood, poplar, fir, raw bamboo.
• Cuts fibrous stalk-like materials: bamboo, thatch, corn stalks, sorghum stalks.

Product Introduction of Mobile Wood Crusher

The multifunctional wood crusher is designed for crushing hard branches, bark, and various wood materials into sawdust in a single step. It features high efficiency, low energy consumption, easy maintenance, and is ideal for pre-processing before wood powder production.

This advanced crusher can handle large-diameter logs and fibrous materials with high output and adjustable particle size, making it a versatile solution for wood processing.

Performance Characteristics

1. Dual-Function Design
   • Combines advantages of branch crushers and wood crushers, capable of processing small branches or large waste wood efficiently.
   • Environmentally friendly, reducing wood waste effectively.
2. Customizable Crushing
   • Adjustable settings for small or large wood crushing, preventing blockages and ensuring smooth operation.
3. High-Efficiency Output
   • Features 7-type knives, 1-type knives, and centrifugal knives for coarse, fine, and centrifugal crushing.
   • Adjustable particle size for different production needs.

Working Principle of Mobile Wood Crusher

1. The high-speed rotor generates strong airflow, applying impact, compression, cutting, and friction forces to crush materials.
2. Materials undergo three-stage crushing (blade cutting, airflow acceleration, and centrifugal analysis).
3. Fine particles are collected, while coarse particles are recirculated for further crushing until desired fineness is achieved.

Advantages of Mobile Wood Crusher

✅ Low investment, high efficiency
✅ Energy-saving & easy maintenance
✅ Adjustable crushing size
✅ Suitable for diverse materials (wood, bamboo, stalks)

Ideal for biomass processing, wood recycling, and agricultural applications!

PEC Jaw crusher, also known as jaw crusher, is a commonly used coarse crushing equipment, widely used in mining, metallurgy, building materials, highways, railways, water conservancy and chemical industries, for primary crushing of various ores and bulk materials. This article will give a comprehensive introduction to jaw crushers from the aspects of basic structure, working principle, application range, equipment advantages, maintenance and accessories supply.

Basic structure of PEC jaw crusher

The jaw crusher is mainly composed of frame, movable jaw, static jaw, jaw plate, eccentric shaft, flywheel, adjustment device, lubrication system, etc.

• Frame: The load-bearing basic structure of the entire crusher, made of high-quality cast steel or welded structure, sturdy and durable.
• Moving jaw and static jaw: The movable jaw moves periodically relative to the static jaw driven by the eccentric shaft to complete the crushing action.
• Jaw plate (liner): Installed on the movable jaw and static jaw, used for direct contact and crushing materials, usually made of high manganese steel.
• Eccentric shaft and flywheel: The eccentric shaft is the core component of the drive mechanism, and cooperates with the flywheel to maintain smooth operation.
• Adjustment device: used to adjust the size of the discharge port and control the particle size of the finished product.
• Lubrication system: Lubricate moving parts such as bearings to ensure long-term stable operation.

The working mode of the jaw crusher is to simulate the process of animals chewing food. The material is fed into the crushing chamber through the feeder. Driven by the movable jaw, the material is clamped between the movable jaw and the static jaw and is squeezed and sheared, thus being crushed. When the movable jaw is away from the static jaw, the crushed material is discharged from the bottom under the action of its own gravity.
The whole process is carried out continuously to achieve periodic crushing of the material.

Maintenance of PEC Jaw crusher

In order to ensure long-term stable operation of the equipment, the following points should be noted:

• Daily inspection: Before starting, check whether the fasteners are loose, whether the lubricating oil is sufficient, and whether all parts are normal.
• Operation monitoring: Observe the current, voltage, vibration and other parameters during operation. If any abnormality occurs, stop the machine for investigation in time.
• Regular lubrication: Bearings and other moving parts need to be regularly filled with grease to avoid dry grinding.
• Replacement of wearing parts: Jaw plates, guard plates, etc. should be replaced in time after wear to maintain crushing efficiency.
• Cleaning work: After stopping, remove the residual materials in the crushing chamber to keep the equipment clean and tidy.

Technical Parameters of PEC Jaw crusher

For more product information or to obtain the jaw crusher model suitable for you, please contact Cronus professional sales and technical team, we will provide you with a one-stop mining crushing solution.

Production capacity: 40-1000 (t/h)
Feed size: 70-300 (mm)
Applicable materials: iron ore, copper ore, zinc ore, limestone, etc.
Application areas: mining, construction, road construction, chemical industry, etc.

Product Features of Single Cylinder Cone Crusher

Single-cylinder hydraulic adjustment

The GPD single-cylinder hydraulic system is used to adjust and control the crushing chamber, which can quickly and accurately adjust the size and shape of the crushing chamber to meet the crushing needs of different materials.

Stable and reliable operation

The GPD single-cylinder cone crusher has stable operation, good stability and reliability, suitable for long-term continuous operation, and ensures the stability and continuity of the production process.

Simple and compact structure

The single-cylinder cone crusher has a simple structure and consists of basic components such as the main shaft, crushing cone and adjustment sleeve. The design is compact, easy to manufacture and maintain, and improves the reliability and operation efficiency of the equipment.

Efficient crushing capacity

Through the optimized crushing chamber design and hydraulic adjustment system, efficient crushing operations are achieved, which can handle various types of medium hardness and above ores and rocks, and improve production efficiency.

Single Cylinder Cone Crusher working principle

Feeding and Distribution: The material enters the crusher through the feed port and is distributed to the crushing chamber by the feed system.

Crushing and Crushing: Under the rotation of the eccentric shaft, the material is squeezed by the crushing cone and rubbed by the crushing shell to complete the primary crushing and secondary crushing, and the large pieces of material are gradually crushed into the required small particles.

Single-cylinder hydraulic adjustment: The size and shape of the crushing chamber are adjusted by a single-cylinder hydraulic system. By controlling the piston position of the hydraulic cylinder, the position of the crushing cone is adjusted to meet the requirements of materials of different particle sizes and shapes.

Finished product discharge: The crushed material is discharged through the discharge port to form the required finished product particles. The size of the discharge port can be accurately controlled by the hydraulic system to ensure the uniformity and quality of the finished product.

Sealing and dustproof: The equipment adopts an effective sealing device to prevent dust leakage during the crushing process and keep the operating environment clean and safe.

Stable operation and maintenance: During the entire working process, the GPD single-cylinder cone crusher has a stable structure and well-designed parts, which can operate stably for a long time. Regular maintenance and care of hydraulic systems and other key components can ensure efficient operation and long life of the equipment.

Hydraulic cone crusher is a high-performance crusher designed by absorbing modern technology and combining the performance of metal materials. It is mainly used in the second-stage crushing and third-stage crushing links in metal mining and construction sand and gravel processing. Because of its crushing It has strong capacity and large output, and is more often used for crushing medium-hard materials.

Hydraulic Cone Crusher Working Principle

The cone crushing cone performs a swing motion under the driving action of the eccentric sleeve, driving the crushing wall to squeeze and grind the material between the rolling mortar wall. According to the lamination theory, the material is subject to forces in multiple directions, and according to its own texture After being crushed and polished, stable stone particles are formed. Those that meet the discharging requirements fall from the swing gap of the crushing wall, and the remaining materials continue to be crushed until the requirements are met.

Product Advantage

1、Increased production capacity and efficiency

The main shaft is fixed and the eccentric sleeve rotates around the main shaft, which can withstand greater crushing power. Reasonable coordination of eccentricity, cavity shape and motion parameters greatly improves production capacity and work efficiency.

2、Adopt layer compression crushing mechanism

It is designed using the layer compression crushing principle, so that crushing occurs between materials. It has high crushing efficiency and excellent particle shape. It is a partner for producing high-quality aggregates.

3、Realize fully automatic intelligent control

The electrical system adopts Siemens PLC and touch screen control system, ABB low-voltage control components, Siemens high-voltage motors; dual lubricating oil pumps, dual electric heaters, dual air coolers, and realizes fully automatic intelligent control.

4、Enhanced control system functions

It adopts visual sensor values, visual and freely configurable alarm solutions, and a more flexible Internet measurement and control docking solution.

5、Stable and intelligent operation capability

Convenient operation and maintenance, adding automation functions such as lubrication oil return flow monitoring, horizontal axis speed monitoring, vibration monitoring, automatic feeding control, etc., extend the service life of the equipment and make the crushing system more stable and intelligent.

Mining Industry​

In the mining sector, impact crushers are indispensable for the primary and secondary crushing of ore. They are used in open – pit and underground mines to process extracted minerals, reducing large – sized ore blocks into smaller pieces suitable for subsequent processing steps such as grinding and beneficiation. This not only improves the efficiency of mineral extraction but also helps in optimizing the use of resources.​

Construction and Building Materials Industry​

For the construction industry, impact crushers are widely used in the production of aggregates. High-quality aggregates are essential for concrete, asphalt, and road base materials. These crushers can produce aggregates with excellent grain shape and particle size distribution, which are highly suitable for building construction, road construction, and bridge building projects. Additionally, in the production of building materials like bricks and tiles, impact crushers are used to crush raw materials such as clay and shale to the required fineness.​

Recycling Industry​

With the increasing focus on environmental protection, impact crushers have found significant application in the recycling industry. They are used to process waste construction materials, such as concrete debris, bricks, and stones. By crushing these waste materials, reusable aggregates can be obtained, which can be used in new construction projects, reducing the demand for virgin materials and minimizing waste disposal problems. Moreover, impact crushers can also be applied to recycle waste metals by crushing them into smaller pieces for further separation and processing.​

Chemical Industry​

In the chemical industry, impact crushers are utilized for crushing raw materials used in the production of various chemicals. For example, they can be used to crush minerals and ores that serve as raw materials for chemical synthesis, ensuring a uniform particle size for more efficient chemical reactions.

Impact Crusher Applicable Materials​

Hard and Medium-Hard Materials​

Impact crushers are highly effective in handling hard and medium-hard materials. This includes various types of rocks such as limestone, granite, basalt, and quartzite. Limestone, a common raw material in the cement industry, can be efficiently crushed by impact crushers to meet the size requirements for cement production. Granite and basalt are widely used in the construction of high-grade roads and buildings, and impact crushers can process them into aggregates with excellent quality.​

Soft Materials​

They can also handle soft materials like gypsum, coal, and clay. Gypsum, used in the production of plasterboards and other building materials, can be crushed into fine powder by impact crushers. Coal, before being used in power plants or other industrial applications, often needs to be crushed, and impact crushers can perform this task efficiently. Clay, a basic raw material for bricks and tiles, can be processed by impact crushers to achieve the appropriate particle size for shaping.​

Waste Materials​

As mentioned in the recycling industry, impact crushers are capable of processing a wide range of waste materials. In addition to waste construction materials, they can also handle waste glass, ceramic waste, and some types of plastic waste. By crushing these waste materials, they can be more easily recycled or disposed of in an environmentally friendly manner.​

In conclusion, impact crushers’ wide-ranging application areas and diverse applicable materials make them essential equipment in modern industrial production, contributing significantly to resource utilization, construction development, and environmental protection.

Impact Crusher Working Principle

PF Impact Crusher breaks materials with impact force. When working, driven by a motor, the rotor rotates at a high speed. When materials enter the working area of hammer, they are crushed under the high-speed shock. Then broken materials are thrown onto the lining plate for another crushing. Finally, qualified materials are discharged from the opening. Adjusting the gap between the impact rack and rotor rack can change the granularity and shape of finished products.

Impact Crusher Product Parameters

Impact Crusher customer sites

Impact crushing plant

Impact crushing plant

Impact crushing plant

aigo Digital Camera

Impact crushing plant

Impact crushing plant

• Applications: Primary and secondary crushing.
• Suitable Materials: Ideal for high-hardness and highly abrasive materials such as granite, basalt, and iron ore.
• Advanced Technology: Utilizes world-class manufacturing processes and high-end materials.
• High-Efficiency Crushing: Optimized crushing chamber design ensures maximum production efficiency.
• Durability: Robust structure and high-quality components ensure long equipment lifespan.

• Integrated Cast Steel Frame: Ensures structural stability and durability.
• Optimized Crushing Chamber Design: The V-shaped cavity design prevents material blockage and improves crushing efficiency.
• Heavy-Duty Eccentric Shaft: Made from high-quality forged steel, it ensures reliable operation under heavy loads.
• Wedge Adjustment System: Simplifies and speeds up the discharge opening adjustment process.
• High-Quality Bearings: Larger and more durable bearings enhance load capacity and extend service life.

The PEW European Jaw Crusher is suitable for materials with a compressive strength of up to 280 MPa, including:

• Ores: Iron ore, copper ore, gold ore, etc.
• Rocks: Granite, basalt, limestone, quartzite, etc.
• Industrial Materials: Slag, concrete, and construction waste.

1. High-Efficiency Crushing: The optimized crushing chamber design ensures higher productivity and better particle shape.
2. Durable Components: High-quality materials and advanced manufacturing techniques ensure long equipment lifespan.
3. Easy Maintenance: The hydraulic cavity-clearing system and wedge adjustment device simplify maintenance and reduce downtime.
4. Energy Efficiency: Advanced design reduces energy consumption while maintaining high output.
5. Safety and Reliability: Enhanced safety features and robust construction ensure stable operation.

The PEW European Jaw Crusher is widely used in the following fields:

• Mining: Crushing ores and minerals for extraction and processing.
• Construction: Producing aggregates for highways, railways, and buildings.
• Recycling: Processing construction waste and concrete for reuse.
• Industrial: Crushing raw materials for cement, chemicals, and other industries.

• Advanced Technology: Incorporates the latest crushing innovations for superior performance.
• Cost-Effectiveness: Lower maintenance and operational costs compared to traditional crushers.
• Versatility: Suitable for a wide range of materials and applications.
• Eco-Friendly Design: Reduces dust and noise pollution.

The PEW European Jaw Crusher is a reliable and efficient solution for primary and secondary crushing. Its advanced design, durable construction, and ease of maintenance make it the preferred choice for industries worldwide. Whether you’re processing high-hardness ores, construction materials, or industrial waste, the PEW crusher delivers unmatched efficiency and reliability.

1

Mobile Stone crusher with Conveying Screening Systems are advanced, self-contained equipment designed to crush, screen, and process various types of materials directly at the job site. These plants are mounted on wheels or tracks, enabling easy transportation and quick setup. They typically include a primary crusher (such as a jaw crusher or impact crusher), a vibrating screen, conveyors, and sometimes additional components like a secondary crusher or washing system. Their modular design allows for flexibility and customization to meet specific project needs.

Mobile crushing and screening plants are widely used in various industries due to their versatility and efficiency. Key application scenarios include:

1. Mining and Quarrying:
   • Used to process hard rocks, ores, and minerals directly at the mining site, reducing the need for transporting raw materials to a stationary plant.
2. Construction and Demolition:
   • Ideal for recycling construction waste, such as concrete, bricks, and asphalt, into reusable aggregates for new construction projects.
3. Road and Infrastructure Projects:
   • Employed to produce high-quality aggregates for road base, asphalt, and concrete directly on-site, saving time and transportation costs.
4. Recycling:
   • Used to crush and screen demolition debris, concrete, and other waste materials, turning them into valuable resources for reuse.
5. Remote and Limited-Access Sites:
   • Suitable for projects in remote or confined areas where fixed plants are impractical. Their mobility allows them to operate in challenging environments.
6. Temporary Projects:
   • Perfect for short-term projects, as they can be quickly deployed, operated, and relocated once the project is completed.

Mobile crushing and screening plants are highly efficient, flexible, and cost-effective solutions for processing materials on-site. They are widely used in mining, construction, recycling, and infrastructure projects, offering the advantages of mobility, reduced transportation costs, and the ability to operate in diverse environments. Their adaptability makes them indispensable in modern industrial and construction applications.

The 400×300 Hammer Crusher is a small to medium-sized hammer crushing equipment with a feed inlet size of 400mm×300mm. It is suitable for crushing medium-hard and brittle materials. Known for its simple structure, easy operation, and high crushing efficiency, it is an ideal choice for industries such as mining, construction materials, and chemical processing.

1. Feeding:
   Material enters the crushing chamber through the feed inlet and is evenly distributed around the rotor.
2. Crushing:
   The high-speed rotating hammers impact, shear, and collide with the material, breaking it down to the desired size.
3. Screening:
   Crushed material passes through the screen plate, while oversized material remains in the chamber for further crushing.
4. Discharge:
   Material meeting the size requirements is discharged from the outlet, completing the crushing process.

• High Crushing Efficiency:
  Equipped with high-speed rotating hammers and an optimized crushing chamber design for efficient performance.
• Adjustable Particle Size:
  The discharge size can be flexibly adjusted by replacing the screen plate to meet various production needs.
• Simple Structure:
  Compact design for easy installation and maintenance, reducing operational costs.
• Durability:
  Key components are made of high-wear-resistant materials to extend the equipment’s service life.
• Wide Applicability:
  Suitable for crushing medium-hard and brittle materials such as limestone, coal gangue, and gypsum.

• Mining Industry:
  Used for crushing ores like limestone and granite, providing appropriately sized raw materials for subsequent mineral processing.
• Construction Materials Industry:
  Used for crushing cement clinker, gypsum, and other building materials to meet construction production needs.
• Chemical Industry:
  Used for crushing chemical raw materials such as phosphate rock and sulfur, supporting chemical production processes.
• Other Industries:
  Also used in metallurgy, energy, and other fields for material crushing operations.

• Cost-Effective:
  Offers high crushing performance at a reasonable price, making it suitable for small and medium-sized production enterprises.
• Easy Operation:
  Stable operation and simple controls reduce labor costs.
• Convenient Maintenance:
  Modular design simplifies maintenance and part replacement, minimizing downtime.
• Eco-Friendly and Energy-Efficient:
  Low noise and dust emissions comply with environmental standards while reducing energy consumption.

If you’re looking for an efficient and reliable crushing solution, the 400×300 Hammer Crusher is your ideal choice. Contact us today to learn more and explore customized solutions tailored to your needs!