In the world of sand and aggregate production, having the right equipment for each stage of crushing is essential to the efficiency and cost of the subsequent process. The cone crusher is specifically designed for secondary and tertiary crushing stages, specialising in processing hard and abrasive materials to produce cubical-shaped aggregates.
Whether you’re operating a fixed crushing plant or require a mobile solution, understanding how a cone crusher can enhance your production line is the first step toward maximising efficiency and profitability.
What Is a Cone Crusher and How Does It Work?
A cone crusher machine is a compression-type machine that reduces material by compressing it between a moving piece of steel (the mantle) and a stationary piece of steel (the concave). This action differs fundamentally from impact crushing and provides distinct advantages for certain applications .
01The Layer Crushing Principle
How does a cone crusher work? Modern cone crushers operate on the layer crushing principle (also known as inter-particle crushing). This means material is crushed not only by contact with the wear parts but also by compression against other rock particles . The benefits of this approach include:
- More uniform particle size distribution
- Reduced wear on crushing liners
- Higher cubical content in the final product
- Better energy efficiency
02Key Components
Understanding the main components helps in appreciating how the machine achieves its results:
- Mantle: The moving crushing surface that gyrates within the crusher
- Concave (Bowl Liner) : The stationary crushing surface surrounding the mantle
- Eccentric Assembly: Provides the gyrating motion to crush rock
- Hydraulic System: Controls setting adjustments and provides protection from uncrushable materials
As the mantle gyrates, it creates a crushing action that compresses material against the concave, breaking it down to the desired size before discharging through the bottom of the machine. So this is cone crusher working principle.
Various Types Of Andamine Cone Crushers For Sale
According to different driving methods, Andamine crusher cone for sale is mainly divided into the following 4 types.
APC-D Single Cylinder Hydraulic Cone Crusher
Capacity: 48-500t/h
Inlet Size: 270mm
Min. Output Size: 6mm
Features:
- Adopting hydraulic system overload protection, can be automatically reset after overloading.
- Suitable for crushing chrome ore, basalt, granite, and other medium and high hardness materials.
- Good particle size uniformity and cubic particle shape, which is conducive to construction sand making operations.
APC-Y Spring Type Cone Crusher
Capacity: 18-650 t/h
Inlet Size: 267mm
Min. Output Size: 3-60mm
Features:
- Low running cone crusher costs, ideal for low budget users.
- Divided into standard type and short head type. The standard type is often used for medium crushing, and the short head type is often used for medium and fine crushing.
- Equipped with a spring mechanism to protect the cone crusher from overload.
- Easy to adjust, only need to adjust the spring height change the crushing chamber.
APC-M Multi-cylinder Hydraulic Cone Crusher
Capacity: 90-1200t/h
Inlet Size: 20-353mm
Min. Output Size: 6mm
Features:
- Optimization of rotational speed and stroke to reduce the content of needles and flakes in the finished product, high efficiency and good grain shape.
- Easy to operate, the equipment runs with a high degree of automation, PLC control and remote control can be realized, and the data record is complete.
APC-C Simons Compound Cone Crusher
Capacity: 18-655 t/h
Inlet Size: 267mm
Min. Output Size: 6-64mm
Features:
- With springs and hydraulic cylinders, enhanced crushing performance.
- High crushing ratio, fast crushing speed, large production capacity, suitable for large-scale operation.
- Efficient design simplifies maintenance and ensures higher productivity.
Mobile Cone Crushing Solution
In addition to these single cone crushing machines, we also have APY2-C series mobile cone crushers. The following is the specific parameter table:
| APY2-C Series Mobile Cone Crusher Specifications | ||||
|---|---|---|---|---|
| Models | APY2-300C-S1 | APY2-400C-S1 | APY-300C-S1 | APY2-660C-S1 |
| Power (kw) | 244 | 342.5 | 244 | 342.5 |
| Capacity (t/h) | 115-400 | 140-590 | 110-335 | 180-60 |
| Crusher Models | APC-300M | APC-400M | APC-440D | APC-660D |
| Max Feeding Size(mm) | 210 | 250 | 175 | 215 |
Selecting the Right Cone Crusher for Your Application
With so many different types of cone crushers available, how should you choose? Choosing the correct cone crusher involves matching the machine’s capabilities to your specific requirements. Consider these factors carefully.
Feed Size and Product Requirements
The maximum feed size your crusher can accept and the desired output size will determine the appropriate chamber configuration. Andamine cone crushers are available with multiple cavity options:
- Standard cavities for secondary crushing.
- Short head cavities for tertiary and fine crushing.
- Medium, fine, and extra-fine configurations.
Capacity and Production Rates
Different models offer varying throughput capacities. Understanding your target production rate helps in selecting the right size machine. Modern cone crushers can deliver 30% to 40% more capacity per hour than traditional spring-type cone crushers, thanks to optimised eccentric speeds and crushing chamber designs .
Material Hardness and Abrasiveness
The material you’re crushing is the primary consideration. Cone crushers are rated for materials with specific compressive strengths. For example, our cone crushers effectively handle materials with Platts hardness of f=5-16, covering everything from limestone to the hardest iron ore .
Cone Crusher vs Impact Crusher: How to Make the Right Choice
One of the most common questions in crushing operations is whether to use a cone crusher or an impact crusher for secondary and tertiary stages. Each has its place, and understanding the differences is crucial for optimal plant design .
When to Choose a Cone Crusher
Cone crushers are the preferred choice when processing hard, abrasive materials such as: granite, basalt, river, pebble, iron ore. The robust construction and compression crushing action make cone crushers ideal for materials with high compressive strength. They excel in producing consistent gradations with fewer wear parts than impact crushers .
When Impact Crushers Might Be Considered
Impact crushers can be effective for softer materials like limestone and offer advantages in certain situations. However, for high-hardness materials common in sand and aggregate production, cone crushers provide superior wear life and lower operating costs .
4 Steps to Increase Cone Crusher Actual Output by 30%
After choosing the right crusher, how to improve the actual capacity in the actual use process? Here are some tips for you to:
01Stabilise the discharge opening parameters:
CSS (tight side discharge opening CSS) directly determines the finished product size and throughput.
Operation points:
- Test every shift: Use a special ring gauge to measure CSS and adjust it immediately when it is worn out.
- Constant setting: Avoid frequent adjustment of CSS. 10-25mm is recommended for secondary crushing and 3-10mm for tertiary crushing (depending on the model).
02Achieve continuous “full chamber” operation:
Under full material condition, the materials squeeze each other and grind the edges, and the output rate of cubes is >90%, and the content of needles and flakes is reduced at the same time. Key measures:
- Feed quantity control: the current monitoring method ensures that the power reaches 75%-95% of the rated value.
- Buffer bin optimisation: Variable speed feeders (e.g. plate vibrating feeders) are used to reduce material retention and increase capacity by 10%.
03Fine control of feeding characteristics
Control of fines content: for secondary crushing, the upper limit of fines is ≤25%; for tertiary crushing, the upper limit of fines is ≤10%.
Particle size and height control:
- Uniform mixing: staggered feeding of large and small particle size materials to prevent compaction and plugging of small materials on the centralised side.
- Drop ≤ 0.9 metres: too high impact easily lead to over-limit of crushing force, adjusting ring jumping (especially for small and medium-sized equipment).
04Dynamic monitoring of equipment limit parameters
Upper limit of throughput
- Manifestation: overflow of material at the inlet.
- Measures: Keep the chamber full but not overfilled.
Power limit
- Performance: Motor overload and heat generation.
- Measures: Slightly increase CSS when power > 95% of rated value.
Core Advantage of Cone Crusher – 3 High and 3 Low
Compared with jaw crusher, impact crusher and other mainstream equipment, the advantages of cone crusher can be summarised as “3 high and 3 low”:
1. High Crushing Efficiency, Low Energy Consumption
Laminar crushing principle + large eccentric distance design, so that in the same processing capacity, energy consumption is reduced by 15%-20%; and the application of the hydraulic system further improves the stability of continuous operation (downtime <2 hours/month).
2. High Product Precision, Low Maintenance Cost
The short head cavity with high chrome alloy liner can control the needle flake particles of the product within 10% to meet the demand of high grade concrete aggregate; meanwhile, the automatic discharging function of the hydraulic system reduces the manual intervention, and the service life of the liner can be extended by 300 hours.
3. High Adaptability, Low Working Condition Limitation
Whether it is soft rock with compressive strength of 30MPa (such as marl) or extremely hard rock with 350MPa (such as granite), the cone crusher can achieve accurate crushing by adjusting the cavity, speed or discharge opening, and the applicable scenes cover many fields such as mining, building materials, metallurgy, chemical industry, and so on.
ANDAMINE Global Cone Crushing Solutions
Taking cone crusher as the core and integrating feeder, vibrating screen, conveyor and other auxiliary equipments, it can form a fixed or mobile crushing production line. It can be used in mining, building materials, metallurgy and other scenarios that require large-scale, high-specification material crushing. Andamine, as one of the reliable cone crusher suppliers, has exported crushers to 1000+ countries. Below is to share with you a few real-life scenarios of Andamine cone crusher applications.
Mobile Cone Crusher Plant Working for Road Paving
- Raw Material: River Stone
- Capacity: 50TPH
- Working Site: El Salvador
- Finished Product(mm): 10-20, 20-25
- Configuration: APC-M Cone Crusher, Vibrating Screen, PLC Control Box, etc.
- Customer Feedback:
Only 3 days from entering into production, Andamine Mobile Cone Crusher can complete “dismantling-loading-transferring” in 3 hours by using tyre chassis and modular design, and can move between three yards successively, which solves the problem of dispersed yards.
Small Rock Cone Crusher Plant for Aggregate selling
- Raw Material: Volcanic Stone
- Capacity: 80TPH
- Working Site: In The Philippines
- Finished Product(mm): 5-10, 20-25
- Configuration: Vibrating Feeder, Cone Crusher, Vibrating Screen, etc.
- Customer Feedback:
Andamine cone crusher adopts the principle of laminated crushing. The output aggregate has good particle size and well-graded, and many customers take the initiative to sign long-term aggregate purchase contracts with me.
Stationary Cone Stone Crusher Apply For Mining
- Raw Material: Cobblestone
- Capacity: 600TPH
- Working Site: In Malaysia
- Finished Product(mm): 0-20
- Configuration: Vibrating Feeder, Cone crusher, Vibrating Screen, etc.
- Customer Feedback:
This cone crusher adopts “multi-cylinder hydraulic drive + standard cavity design”, with high crushing efficiency. This crusher plant capacity can be maintained at 600 tonnes per hour. And Andamine has a branch office in Malaysia, the staff also helped us with on-site adjustments.
Cone Crusher Technology Development Trend
So, in what direction will cone crushers develop in the future? Smarter? More efficient? Lower cost? Combined with the market analysis, it can be seen that the cone crusher will have the following development trends:
Intelligent and Automation Upgrade
Real-time monitoring and predictive maintenance: Real-time collection of equipment operation data through IoT sensors (vibration, temperature, oil quality), combined with AI algorithms to predict component failures (e.g., automatic shutdown when bearing temperature rises >55℃), reducing unplanned shutdowns by more than 70%.
Adaptive crushing control: PLC system dynamically adjusts the rotational speed and discharge opening size (±1mm precision) according to the hardness and load of the material, improving the output rate of cubes to >90% and reducing the power consumption by 15%~20% at the same time.
High Efficiency and Energy Saving Technology Breakthrough
Optimisation of laminar crushing: short head type, standard type, and other multi-chamber design with a large crushing ratio (8:1), a single crushing can meet the demand for fine grains, reducing the energy consumption of secondary crushing.
Hydraulic and Drive Innovation
Frequency conversion speed control technology is suitable for different working conditions, reducing no-load energy consumption. Thin oil circulation lubrication system reduces friction resistance and extends bearing life by 30%.
Material and Structure Upgrade
Improvement of wear resistance: The Adoption of high manganese steel (Mn18Cr2MoNi) and ceramic composite liner increases wear resistance by 3~5 times compared with the traditional materials, and the life expectancy exceeds 5,000 hours.
Modular design: Hydraulic nut fastening technology enables quick replacement of the liner in 1.5 hours (compared to 8 hours in the traditional way), increasing the maintenance efficiency by 80%.
How Andamine Keeps Up With The Times
Towards the future development direction of cone crusher, Andamine technical engineers have been carrying out technical research and development and upgrading. Take our 4-in-1 mobile crushing plant as an example, the cone crusher is also one of the crushing mainframe. After our research and technology iteration, we have made the following achievements in intelligentisation and automation:
- Equipped with an integrated control system: one key start, both PLC touch screen operation and button operation, to improve production efficiency;
- Equipped with IOT Internet of Things remote monitoring system: real-time monitoring of equipment operating status, maintenance automatic reminder to reduce the failure rate; (2G/3G/4G network), such as the project site signal is poor, the user can also use WiFi, wired network mode of networking;
- Equipped with an intelligent feeding system: the feeder is equipped with a remote control, and the dosing speed can be adjusted to ensure production continuity.
In the future, we will also continue to write to keep up with the times, so that our cone crusher benefits more areas.
Choosing a suitable cone crusher not only reduces energy consumption and maintenance costs but also provides a long-term guarantee for the stable operation of the production line. If you are looking for a suitable crushing equipment for your needs, please contact us, we will provide you with a customised selection plan so that the performance of the equipment and production needs to achieve a more accurate match.