Jul. 07, 2025
Crushers are a piece of equipment used to reduce the size of aggregates. There is a range of types of crushers, and each is designed to meet the requirements of extremely specific applications or materials. The key factor with feed material is its degree of hardness. The hardness of the material is generally measured in terms of compressive strength, which is basically the maximum force that the material can tolerate before breaking. The hardness level will vary from that of concrete at psi to 50,000 psi for ores or other hard materials. But the harder the material the longer it will take to crush. The hardness also influences which specific crusher is required.
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Types
Jaw Crusher
Jaw crushers are the archetypal crusher used for the dismantling of rock and stone, with a quarry jaw crusher you are able to crush all kinds of materials to various sizes depending on your requirements. The movable jaw applies force on the rock and forces it against the stationary plate, the rocks then remain between the jaws until the material is small enough to pass through the gap at the bottom of the jaws.
Cone Crusher
Cone crushers are compression machines that reduce materials by squeezing the rock between moving and fixed elements. Our used cone crushers at Omnia Machinery are able to be used as primary or secondary crushers.
Impact Crusher
Created to fill the space in the market left by cone and jaw crushers, impact crushers are perfectly suited to contaminated materials and can easily handle any clay, dirt, or metal mixed in with the feed material. There are three different types of primary impact crushers to pick from; horizontal shaft impactors, cage mill pulverisers and vertical shaft impactors, all of which you’ll find here at Omnia Machinery.
History
Crushers have played a critical part in the history of America. Since the mid-s there have been millions of tons of stone crushed to aid in the development of a vast range of structures, roads and everything you can imagine.
The first ever stone crusher was invented by Eli Whitney Blake, after five years, Blake’s stone crusher roared to life this was all due to the issue that plagued the town of Westville. Fed up with wagons getting stuck in the mud they decided to lay a rock surface on the road. Blake went further with the design and developed it for the railroads to create ballast.
Considerations
Cost – prices will always differ between types of heavy equipment, however at Omnia, we can supply you with different crushers that are affordable, efficient, and will give you the best value for money.
Features – The features of a crushing machine are fundamental when choosing the right tool for the job. While you may find a cheaper crusher, it may not have the specific features which can make a job a lot more convenient.
Type of stone material – it is important to know the type of material you may be crushing so you can clarify if the machine can process it correctly. The type of hammers you use in your crushing machinery will impact how efficiently it’s able to process the aggregates. specific hammers are more durable meaning they can crush all kinds of aggregates; however certain are only suitable for asphalt, or natural stone.
Mobility – If you require a crusher only for smaller scale tasks, then small materials and tools like a sledgehammer or a pry bar may already work. However, if the job needs to be carried out in larger-scale operations — such as in road asphalting, quarrying, and mining, then you must make sure the machine has a high level of mobility.
Quality – it goes without saying that you should always check any machine you purchase is of high quality, this is an investment you don’t want to mess up.
Did you know that your waste concrete could be turned into a valuable construction material?
Imagine turning what would otherwise have been thrown away or dumped into a useful aggregate that can help your business make money and save the planet at the same time. Want to know more? In this article, we will show you the different types of crushers and help you choose one that fits your business best.
The name jaw comes from the mechanical action of the crusher breaking up rock and concrete in the same way our jaws break up food. One fixed and one swinging plate allows the crusher to easily break up concrete slabs and other hard, abrasive materials. Crushed output will be more slate-like with an oblong shape because it relies on the material fracturing along its own natural grain lines.
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Impact crushers break concrete with a rotor. The rotor contains "hammers,” which hit the feed material and throw it against impact plates inside the crusher. Unlike jaw crushers, which have a fixed gap through which the material can pass, impact crushers have a variable output size. This means that the end product will be a mixture of different sizes. Oversized pieces of concrete will be removed by a recirculation screen and returned back into the crusher to be broken down further, removing the need for a secondary crusher.
Since the output is cuboid/spherical in shape, it makes the material produced by impact crushers better for compacting and transporting. These qualities make impact crusher products more desirable than jaw crusher output.
Jaw crushers typically produce more elongated, slab-like particles because they break material along its natural grain. This results in crushed concrete or stone that can be irregular in shape, which may affect how well it compacts or fits together. In contrast, impact crushers use high-speed hammers to shatter material, resulting in more cubical, rounded particles. This cubical shape is often preferred for road base, concrete mixes, and applications where tight compaction is needed. Choosing the right crusher for your project means considering not just output size, but also the shape of the material you need for your end use. Just check out the photo below to see the difference!
The choice of the crusher depends on multiple factors, such as the size of your business, your budget, and the type of material you want—for example, if you want to produce DOT approved material*. It also depends on your crushing expertise and ability to service and maintain your machines.
What are the benefits for your business?
High-quality concrete crushers are built with heavy-duty materials designed to resist wear and tear. Features such as abrasion-resistant steel components, thick hopper wear plates, and reinforced frames ensure that your equipment can handle high-impact loads and abrasive materials without premature failure. For example, some leading crushers use Tri-Braze steel for wear items and incorporate replaceable carbide bits to further extend service life.
Ease of maintenance is another hallmark of a well-designed crusher. Look for features such as quick-access panels, modular wear parts, and tool-free component swaps. These details make routine inspections and part replacements faster and safer, helping you keep service intervals short and maintenance costs low.
What are the benefits for your business?
What are the benefits for your business?
Choosing to recycle your concrete is a great decision for both the environment and your pocket. Depending on your knowledge of mobile crushing, your needs (size of material to be crushed and type of product required), and your budget, selecting the best concrete crusher for your business can be a difficult process.
Owning a concrete crusher can transform the way you handle waste material on your job sites, turning a costly problem into a profitable opportunity. Here’s why investing in a concrete crusher makes sense for contractors of all sizes:
1. Significant Cost Savings
Hauling and disposing of concrete waste at a landfill is expensive, with fees that add up quickly over multiple projects. By crushing your own concrete on-site, you eliminate these disposal costs entirely. Instead of paying to get rid of material, you can process it into valuable aggregate for reuse or sale, effectively turning waste into a revenue stream.
2. Reduce Material and Transportation Expenses
Purchasing new aggregate for backfill, driveways, or road bases can be a major expense. With a concrete crusher, you can produce your own high-quality recycled material right where you need it. This not only saves on the cost of buying new materials but also slashes transportation expenses and the time spent waiting for deliveries.
3. Boost Project Efficiency and Flexibility
Having a crusher on-site means you’re in control of your material supply. There’s no need to coordinate with external suppliers or worry about delays due to material shortages. You can keep projects moving, adjust quantities as needed, and respond quickly to changing requirements.
4. Environmental Responsibility
Crushing and reusing concrete reduces landfill waste and the demand for new natural resources. This not only helps you meet sustainability goals but also appeals to clients who value environmentally friendly practices.
5. Competitive Advantage
Contractors who can offer in-house recycling and material production stand out in a crowded market. By delivering faster, more cost-effective, and greener solutions, you can win more bids and increase your profit margins.
6. Versatility for Multiple Applications
Modern concrete crushers handle a variety of materials, including bricks, asphalt, and stone making them useful for a wide range of projects. Whether you’re working on demolition, roadwork, or new construction, a crusher adds value across your operations.
In summary:
A concrete crusher is more than just a piece of equipment—it’s a strategic investment that helps contractors save money, reduce waste, and gain greater control over their projects. By bringing material processing in-house, you’ll improve your bottom line and set your business up for long-term success.
Still not sure which machine is right for you and your business? Machinery partner carries a full range of crushers to match every budget and use case, so reach out today to speak directly with one of our crushing experts.
We also supply a huge range of equipment from screeners to excavators and shredders for all your business needs!
Contact us to discuss your requirements of heavy hammer crusher. Our experienced sales team can help you identify the options that best suit your needs.
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