What type of crusher is suitable for extremely hard rocks
What type of crusher is suitable for extremely hard rocks? Hard rock refers to rock materials with a Mohs hardness greater than 5, with granite being a representative example. Generally, jaw crushers, impact crushers, and cone crushers can be used to crush such hard rocks. However, after comparing crushing efficiency, finished particle shape, and wear rate, we recommend using a cone crusher. This is also the result based on feedback from most customers' actual usage!
What are the standout features of cone crushers in hard rock crushing?
1. High crushing efficiency
Components are made from wear-resistant steel and cast steel technology, enhancing the overall wear resistance of the equipment. The system's optimised structural design also improves impact resistance, reducing component wear and making it more suitable for crushing hard rocks.
2. High production capacity
The new single-cylinder cone crusher (an upgraded version of the traditional cone crusher) combines the design of crushing stroke, crushing speed, and crushing chamber shape. Under the same conditions of the large end diameter of the moving cone, its output is 35% to 60% higher than that of the old-style cone crusher, offering greater production capacity.
3. Uniform final product particle size distribution
The cone crusher employs a unique crushing chamber shape and layer compression crushing principle, generating particle-to-particle crushing action. This significantly increases the proportion of cubic particles in the final product, reduces needle-shaped and flake-shaped stones, and achieves a more uniform particle size distribution.
4. Reliable operation
The cone crusher's bottom single-cylinder special design structure enables three key functions: direct adjustment of the discharge opening, prevention of iron overload, and cavity cleaning. Additionally, the dual-safety-controlled hydraulic and lubrication systems ensure overload protection and proper bearing lubrication, resulting in more reliable overall operation.
High-wear-resistant cone crusher price information
Prices vary significantly depending on the model and size of the equipment. Furthermore, there are many manufacturers capable of producing this type of hard rock crusher equipment in the market, and different manufacturers vary in terms of workmanship and materials used. Therefore, the exact cost of purchasing a cone crusher depends on your specific selection.
OCP Machinery has specialised in mining equipment production for 40 years, with independent R&D and production capabilities, and a strict quality control system featuring over ten pre-shipment inspections to ensure the quality of the equipment purchased by users; Furthermore, most models are available for immediate shipment without any intermediary costs. Currently, inquiries about purchasing machinery can also enjoy additional promotional offers. For specific pricing details on OCP cone crushers, you can consult online for free at any time, with technical managers available to assist you, along with complimentary services including installation, commissioning, post-sales maintenance, and servicing.
