When it comes to aggregate production, understanding what type of crusher is used for aggregate is crucial for ensuring efficiency and quality in construction projects. Aggregates serve as the backbone of concrete and asphalt, and the choice of aggregate crusher can significantly impact the characteristics of the final product. First, it’s essential to understand what an aggregate crusher is.
What is Aggregate Crusher?
Aggregate crushers are machines designed to break down large rocks into smaller pieces suitable for use in construction and other applications. These aggregate crushers and screeners operate by applying mechanical force to the materials, reducing their size through various mechanisms. The primary goal is to create uniform aggregate sizes that meet specific industry standards.
Kinds Of Crushers Suitable For Aggregate Production
Rock & aggregate crushers can come in different forms, such as aggregate jaw crusher, aggregate impact crusher, aggregate cone crushers, or aggregate sand making machine, each designed to handle different types of materials and achieve specific aggregate sizes and shapes.
APJ Series Jaw Crusher
- Capacity: 50-800 tph
- Finial Particle Size: 15–300mm
- Crushing Materials: hardstones, like, granite, basalt, quartz, etc.
Function: Utilizing a “V” shaped chamber with a fixed jaw and a moving jaw to crush materials.
Advantages: High crushing ratio; simple maintenance; longer service life
Applications: Commonly used in primary crushing stages, especially in processing hard or abrasive stone materials.
APC Series Cone Crusher for Aggregate
- Capacity: 20-1000tph
- Output Size: 5 -10 mm; 10-40 mm
- Crushing Materials: limestone, granite, pebbles, basalt, bluestone, calcite, iron ore, etc
Function: Adopting an eccentrically rotating mantle to compress material against a stationary concave liner to achieve aggregate crushing.
Advantages: High throughput; Uniformly Shaped Aggregates production.
Applications: Applied in mining, quarrying, and aggregate production for producing uniform, well-shaped material.
APF Series Impact Aggregate Crusher Machine
- Capacity: 40-400tph
- Finial Particle Size: 5-200mm
- Crushing Materials: Not too hard materials, like limestone and construction waste
Function: Fracture material by directing it into a high-speed rotor equipped with blow bars, propelling it against impact plates to achieve intensive crushing.
Advantages: High efficiency; Lower operational costs.
Applications: Widely used in producing high-quality aggregates for asphalt, concrete, and road base.
VSI Crusher for Aggregate
- Capacity: 50-500 t/h
- Final Particle Size: 0-5mm
- Crushing Materials: Hard and medium-hard rocks, such as granite, basalt, river gravel, and limestone
Function: Using high-speed rotor and impact crushing to produce fine, well-shaped aggregates with controlled particle size.
Advantages: Produces uniform, cubical-shaped particles; low wear on components; suitable for sand making and shaping aggregates.
Applications: Widely used in road construction, concrete production, asphalt aggregate, and high-quality manufactured sand production.
Combination of Crushers in Aggregate Crushing Plants
The combination of different crushers in aggregate crushing plants is not arbitrary but rather a scientifically customized design, primarily driven by the inherent properties of the raw materials and the specific production requirements.
- Raw materials used in aggregate production, such as limestone, granite, basalt, river pebbles, and construction waste, exhibit significant variations in hardness, abrasiveness, particle size distribution, and required end-product specifications.
- Additionally, production demands, including throughput capacity and operational flexibility, further necessitate tailored crusher combinations.
The above kinds of aggregate screens and crushers can be combined to form stationary or mobile aggregate crushing plants, tailored to the operational environment. The various types of aggregate crushers can be effectively combined to create specialized aggregate crushing plants. These plants can be categorized into two main types: stationary and mobile aggregate crusher plants. Each type offers unique advantages and is suited for different operational environments. Here’s a detailed look at both types:
Mobile Aggregate Crushing Plant
- Types: crawler-type or wheeled-type
- Capacity: 50 – 400 tph
- Combination of Crushers: APY3（feeder, crusher, and screener）; APY4 (feeder, primary jaw crusher; secondary cone crusher or impact crusher, screener); Crawler crushers(crawler jaw, cone, impact crusher, and screener)
Advantages:
- Rapid Relocation: The ability to move quickly between locations is crucial for projects with tight schedules or changing demands.
- Space Efficiency: Mobile crusher plants are particularly beneficial in areas with limited space, as they require less infrastructure compared to stationary plants.
Stationary Aggregate Crushing Plants
- Capacity: 50-100, 100-200, 200-300, 300-500, 500-700, 700-1000 tph
- Combination of Crushers: Primary Crusher (jaw crusher or impact crusher) + Secondary Crusher (cone crusher or impact crusher) + Tertiary Crusher (VSI crusher) + Screen Machine
Advantages:
- Higher Output: Stationary stone crushing plants can achieve higher production rates due to their larger size and more powerful equipment.
- Customization: They can be tailored to specific project requirements, including the types of materials processed and the desired aggregate quality.
Both mobile and stationary aggregate crushing plants play vital roles in the aggregate production process. Choosing the right combination of crushers and plant type depends on crushing raw material project requirements, site conditions, and operational goals. Therefore, next let’s explore the specific materials these crushers are designed to handle. The choice of aggregate crusher types and configuration directly depends on the type of raw materials being processed.
Aggregate-Ready: Common Raw Materials You Should Know for High-Quality Production
Aggregate production involves the processing of various materials to create different types of crushed aggregate used in construction. Here are some common materials suitable for aggregate production and suggested crusher combinations for processing them:
Sandstone
Sandstone is a common sedimentary rock with good durability and compressive strength. It is commonly used to create concrete and pavement aggregates.
Suggested crushers for aggregate production: jaw crusher and cone crusher
Granite
Granite is a hard and durable igneous rock commonly used in construction and road projects. Due to its uniform particle size distribution, granite is used to make high quality concrete and pavement aggregates.
Combined Crushers for aggregate production: jaw crusher and aggregate cone crusher
Limestone
Limestone is a sedimentary rock composed of shells, fossils and mineral grains. It is widely used in construction, highway and cement production.
Advised Crushers for aggregate production: jaw crusher and impact crusher / impact crusher + cone crusher
Gravel
Gravel is a mixture of stone particles of different sizes, including sand, pebbles and crushed stone. It is commonly used in pavement sub-base, river embankments and drainage systems.
Crushers for aggregate production: impact Crusher or jaw Crusher
Basalt
Basalt is a black or dark colored igneous rock containing iron and magnesium minerals, which provides high strength and excellent durability. It is commonly used to make pavement aggregate and railroad gravel.
Suggested combined crushers for aggregate: jaw crusher + cone crusher + VSI crusher
Construction Waste
Construction waste can be used to produce aggregates, mainly consisting of discarded concrete, bricks, tiles, wood and metal. These materials can be converted into recycled aggregates through proper handling and processing for use in construction and infrastructure projects.
Suggested crushers: jaw crusher + impact crusher
For the above crushable raw materials, we have provided some suggestions for potentially suitable crushers. However, the actual selection of crusher aggregate equipment for sale needs to be based on specific requirements. We encourage you to contact the aggregate crusher manufacturers or aggregate crusher specialists for a customized aggregate crushing line. Additionally, the crushed aggregates can have various applications. Next, I will present its applications in various fields.
Applications of Crushed Aggregate in Different Fields
Crushed aggregate is a critical construction input whose versatility stems from its adjustable particle size, mineral composition, and physical properties. By tailoring these characteristics, crushed aggregate serves diverse functional roles across multiple sectors. Key applications include:
Infrastructure Development
- Bridge Construction: Used for bridge piers and approach slabs; angular aggregates enhance bonding in concrete mixes.
- Highway & Road Engineering: Subgrade/Subbase Layers – Crushed limestone or granite is compacted to form stable roadbeds, ensuring even load distribution and preventing settlement.
Asphalt Pavements – Wear-resistant aggregates (e.g., basalt, quartzite) are mixed with asphalt binder to create durable surface layers that resist abrasion from vehicle tires.
Construction Materials Production
- Cement Plants: Limestone aggregates serve as the main raw material for clinker production, while other aggregates (e.g., shale) may act as supplementary components.
- Concrete Mixing: Both coarse aggregates(gravel/stone, 4–20 mm) and fine aggregates(sand, <5 mm) are critical—coarse aggregates provide bulk and reduce shrinkage, while fine aggregates fill voids for smoother consistency and higher compressive strength.
- Asphalt Mixtures: Mineral aggregates (e.g., crushed granite, basalt) constitute 90%+ of asphalt concrete’s volume, offering rigidity and resistance to deformation under traffic loads; their angular shape improves interlocking with asphalt binder.
Building Products & Sustainable Construction
- Composite Bricks/Blocks: Lightweight aggregates (e.g., crushed clay, expanded slate, or recycled concrete fines) reduce brick weight while improving thermal insulation; these are often used in non-load-bearing walls.
- Precast Elements: Crushed aggregate is incorporated into precast concrete products (e.g., paving stones, drainage pipes) for dimensional stability and durability.
- Sustainability Focus: Industrial byproducts like fly ash, slag, or recycled glass can be crushed and repurposed as aggregates, reducing landfill waste and lowering the carbon footprint of construction.
Cases of Crushed Aggregate Applications
150 tph Aggregate Manufacturing Plant to Produce Crushed Aggregate
- Raw materials: Limestone
- Size of the Finial Products: 0-5, 5-10, 10-20, 20-25mm
- Application: aggregate production as the raw material of concrete batching plant
- Configuration: jaw crusher, impact crusher, screening machine.
Granite Crushing Plant On-site for Aggregate Production
- Capacity: 100 t/h
- Size of the Finial Products: 5-10, 10-15, 15-20mm
- Application: crushed aggregate as the cold aggregate of asphalt mixing plant
- Configuration: jaw crusher, cone crusher, screening machine.
Mobile Aggregate Crushing Plant for Highway Construction
- Processing capacity: 200tph
- Configurations: vibration feeder, mobile jaw crusher with track chassis, vibrating screen, etc
- Finished Product: 0-5, 10-20mm
- Crushing materials: cobblestones
- Applications: expressway construction
For different applications, the right crushing plant configuration needs to be selected. Choosing the right crushing aggregate equipment is not only crucial to the quality of the project, but also directly affects the cost and efficiency of the project. Therefore, understanding how to choose the right aggregate crushing machines is a key step to ensure high-quality crushed aggregate production.
How To Choose The Right Aggregate Crushers?
In this part, we will discuss several important factors to consider when choosing the right aggregate & rock crushing equipment. These factors include raw materials, size of material, shape, and operational environemnts.
Raw Materials Influence the Choice of Aggregate Crusher Model
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There are many types of stones that can be used to produce aggregates, common ones include: limestone, granite, gravel, river pebble, etc.
Of course, these are only some common types of stones, in fact, there are other types of stones can be used for aggregate production. In addition, we can not determine the appropriate model based on raw materials alone, because the above mentioned aggregate crusher can basically be used to crush the above raw materials, here we just simply let you know, when you carry out the business of aggregate production, you can use which raw materials. After all, the price of raw materials is also one of the costs of your investment about aggregate production plant in the project.
Input and Output Size Requirements
- The feeding size of raw materials and output size of finial products can affect the choice of aggregate crushers for sale.
Aggregate is usually divided into two kinds of coarse aggregate and fine aggregate, the particle size larger than 5mm is coarse aggregate, and less than 5mm is fine aggregate.
Coarse aggregate according to the particle size of 80~150mm is extra large stone, 40~80mm is large stone, 20~40mm is medium stone, 5~20mm is fine stone; fine aggregate is divided into coarse sand, medium sand and fine sand.
Aggregate Product Shape Affects The Choice Of Aggregate Crushers
- Aggregate product is an important factor in determining which aggregate crusher is best suited for a specific application. Different aggregate crushers have varying capabilities to produce different shapes of aggregates. Here are a few examples:
- Cubical or rectangular-shaped: Aggregate Jaw Crushers are commonly used for primary crushing and can produce cubical or rectangular-shaped aggregates. However, the final shape may be influenced by the feed material’s properties and the crusher’s settings.
- Cubic or angular-shaped: Aggregate Impact Crushers are often used for shaping and producing well-graded aggregates. They can generate good-quality cubic or angular-shaped aggregates through the collision of the rock against the crushing chamber walls and rotor.
- More elongated and flaky particle shape: Aggregate cone crushers are suitable for producing well-shaped aggregates with a more elongated and flaky particle shape. The crushing process in cone crushers tends to create more fines, which can be beneficial for certain applications like concrete production.
- Cubical-shaped: VSI crushers are known for producing high-quality cubical-shaped aggregates. They use a high-speed rotor and anvils to accelerate rock particles and generate shape control.
The selection of the best aggregate crusher for achieving the desired aggregate shape depends on factors such as the specific application requirements, the type and hardness of the rock, and the end-product specifications. It is crucial to consider these aspects and consult with experts or conduct tests to determine the most suitable aggregate screening plant for a particular project.
In addition, regarding the impact of the hardness of the raw material on the choice of crusher machine, I won’t go into too much detail here. In addition to the above three dimensions, I would also like to emphasize the last issue, which is the operational scenario.
Operational Scenarios Influence The Choice Of Crusher
- Tire Mobile Aggregate Crushing Plant: It is equipped with tires, which makes it easy to move and transport. It is usually more cost-effective and suitable for short-distance transportation. The mobile aggregate processing plant is mounted on a chassis, making it flexible for relocation. However, it may have limited adaptability to rough terrain.
- Crawler mobile crushing plant: This track crusher plant uses crawler or tracked mobile units to traverse a variety of terrains, including rough roads. It offers excellent maneuverability and stability. The tracked design improves mobility in rough conditions. However, the portable aggregate crushers on track can be relatively costly and requires maintenance of the track system.
Why mention operational scenarios? Because almost all crushing plant for aggregates has a fixed and mobile distinction. Aggregate crusher is no exception, we can provide customers with the same fixed aggregate crusher, mobile aggregate crusher. As the example of 200 tons of limestone I cited earlier, it is a non-mobile fixed crushing plant aggregate composed of belt conveyor and two kinds of aggregate crusher.
The following I want to amenable is a portable aggregate crusher with very good mobile performance, suitable for multi-site transfer. There are mainly two kinds of chassis to choose from: tire type and crawler type. Then we will have a brief understanding of these two models.
You can make the right choice with your specific working condition. After understanding the suitable crushing equipment for producing aggregate, how about the process of crushing aggregate? Why there can be so many crushing machines for producing aggregate? A chart takes you to understand the whole process of aggregate production.
What Is The Process Of Crushing Aggregate?
Crushing aggregate involves several steps to break down larger pieces of rock into smaller, usable sizes. In general, the process include several steps, like extraction, transportation, primary crushing, secondary and tertiary crushing, screening, and stockpiling. Here’s an overview of the process:
If you are new to this business, to provide you with a few aggregates for use, invest in an aggregate crushing production line, is your wealth from start to finish. If you are ready for investing in aggregate crusher plants, please leave your requirements below. Then we will contact you and send you best solutions and aggregate crushing plant price timely.
The Future is Here: How Can Your Aggregate Crushing Business Take Off?
Still hesitating about your choice on the aggregate crusher equipment? In fact, buying a machine is about choosing a strong future for your business. We have insights at the forefront of the industry to help you seize the opportunity. Here are four key trends for pragmatic decision-makers like you:
Say goodbye to work stoppages and fines, and become a “green” winner
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Are environmental impact assessments giving you a headache? Are complaints from neighboring companies causing frequent project interruptions? Environmental protection is no longer a matter of choice, but a matter of survival.
- Future Solution: Our new generation of intelligent, environmentally friendly aggregate crushers, equipped with an “industrial-grade air purifier,” effectively suppress dust and achieve low-noise operation, keeping your construction site clean and quiet.
- What it means for you: Easily pass the most stringent environmental inspections, and say goodbye to fines and work stoppages. More importantly, your reputation as a green enterprise gives you an edge when bidding for government and large corporate projects, turning compliance costs into a competitive advantage.
Let Aggregate Crusher Machines “Talk,” Making Operations More Worry-Free Than Ever
- Future Solution: Through a mobile app, you can gain comprehensive visibility into your crusher, even from thousands of miles away. It provides real-time information on production, fuel consumption, and the health of core components, providing early warnings before a malfunction occurs, transforming you from a “firefighter” to a “strategist.”
- What it means for you: Maximize profitable time and eliminate the costly consequences of unplanned downtime. Data transparency enables more refined management, reducing overall operating costs by up to 30%, ensuring every investment is effectively spent.
Worried about equipment breakdowns, ruining your entire day’s production? Is it difficult to accurately determine the true cost per ton of stone produced?
Break Free From The Shackles Of Diesel And Lower High Fuel Costs
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Are rising diesel prices eroding your profits? Are you struggling to get electricity from a fixed site, and are you subject to noise and exhaust emissions restrictions?
- The future solution: Choose electric or hybrid aggregate crushing equipment, as quiet, economical, and powerful as an electric car. In fixed sites, electric drive achieves zero emissions, reducing energy costs by 50%.
- What it means for you: Lower cost per ton, directly improving profit margins. Meet environmental protection construction requirements in all cities, obtain more permits for nighttime and special zone operations, and maximize your effective working hours.
Carry Your “Factory” On A Vehicle, And Your Output Will Be Wherever The Project Takes You
Is investing in a stationary crushing plant for a new project too risky? Are material transportation costs prohibitively high for multiple small projects?
- The future solution: Aimix APY4 series or crawler type mobile crushing plant is your “walking” quarry. You might be processing construction waste one day, but next week you’ll be opening a new mine, achieving “crushing where the material is needed” and eliminating expensive material handling.
- This means: Extreme investment flexibility, with one mobile crusher machine serving multiple projects and a rapid return on investment. Seize small and medium-sized projects and recycling projects that others have abandoned due to high costs, opening up new profit streams.
Conclusion: Partner with AIMIX for a Smarter, More Profitable Future
The future of aggregate processing is clear: it’s sustainable, intelligent, electric, and mobile. Investing in equipment that embraces these trends isn’t just an upgrade, it’s a strategic decision to lower your operating costs, maximize your productivity, and future-proof your business against evolving regulations.
Why navigate this shift alone? Partner with AIMIX, where the future of crushing technology is today’s reality. Every aggregate crusher machine for sale is engineered at the forefront of these industry trends, integrating eco-friendly features, intelligent IoT connectivity, efficient power options, and unparalleled mobility. We don’t just keep up with the times; we design the machines that define them.
Ready to transform your operation? Contact our experts today for a free consultation and discover the perfect AIMIX aggregate crusher tailored to your specific needs and future ambitions.
