A gyratory crusher is a type of crushing machine used in mining and aggregate industries to break down large rocks into smaller, manageable pieces. It operates by using a conical head that moves in a circular motion within a stationary outer shell, effectively crushing the material between the two surfaces. This design allows for a continuous flow of material, making it efficient for high-volume operations. The gyratory crusher is known for its ability to handle hard and abrasive materials, making it suitable for various applications. It is often used in primary crushing stages, where large rocks are first reduced in size before further processing. Its robust construction and high capacity make it a popular choice in large-scale mining operations.