Differences between Jaw Crusher and Cone Crusher

Operating Principle
Jaw Crusher: A jaw crusher operates by squeezing the material between two plates, known as jaws. The movable jaw moves back and forth towards the fixed jaw, exerting pressure on the material to crush it.
Cone Crusher: A cone crusher operates by rotating a mantle within a concave bowl. As the mantle moves, it creates a compressive force against the material, crushing it between the mantle and the concave.
Crushing Mechanism
Jaw Crusher: The crushing action of a jaw crusher is primarily achieved by the "swing" motion of the movable jaw. It swings towards and away from the fixed jaw, exerting a compressive force on the material.
Cone Crusher: A cone crusher crushes the material through a squeezing action between the mantle and concave. The material is gradually compressed and crushed as it moves down through the crushing chamber.
Feed Size and Output Size
Jaw Crusher: Jaw crushers are suitable for processing larger feed materials. They can accept larger-sized rocks and produce coarser output compared to cone crushers.
Cone Crusher: Cone crushers are suitable for processing smaller feed materials. They are often used for secondary or tertiary crushing and are capable of producing finer output sizes.
Application Range
Jaw Crusher: Jaw crushers are commonly used in various industries, including mining, construction, and recycling. They are suitable for processing a wide range of materials, including hard and abrasive rocks, ores, and minerals.
Cone Crusher: Cone crushers are primarily used in the mining and aggregate industries. They are often employed for crushing medium-hard to hard materials, such as granite, basalt, and iron ore.
Maintenance and Operating Costs
Jaw Crusher: Jaw crushers generally have simpler maintenance requirements compared to cone crushers. They have fewer moving parts and are easier to maintain. However, jaw plates may need to be replaced periodically, which can incur additional costs.
Cone Crusher: Cone crushers require more regular maintenance and inspection. They have more moving parts, including the mantle and concave, which may wear over time and require replacement. Consequently, cone crushers generally have higher maintenance and operating costs.
Shape of Crushed Material
Jaw Crusher: Jaw crushers produce more elongated and flaky particles compared to cone crushers. The shape of the crushed material is determined by the adjustable discharge opening and the eccentric movement of the jaw.
Cone Crusher: Cone crushers produce more uniform and cubical-shaped particles due to the continuous crushing action between the mantle and concave. The shape of the crushed material is influenced by the CSS (closed side setting) of the cone crusher.

In summary, jaw crushers and cone crushers differ in terms of their operating principle, crushing mechanism, feed size and output size capabilities, application range, maintenance requirements, and shape of the crushed material. Understanding these differences is crucial in selecting the appropriate crusher for specific applications and production requirements.

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