The KB Pro range is designed for safe and easy maintenance, high performance, and high throughput rates.  When it comes to crushing blasted hard rock in ore and natural stone mining, the efficiency of gyratory crushers is second to none. Here are details on the efficiency and reliability of the FLSmidth’s KB 63-130 Pro series:  Application data: Primary crushing Feed material: Medium hard rock and ore. Capacity: Up to 14,500 metric tph—Crusher capacity calculated based on a feed material bulk density of 1.6 metric t/m³. Actual values depend on feed material characteristics and crusher configuration. All data should be used as a guide only and are not guaranteed. Configuration: Pro Design (e.g. safe and reliable maintenance from top) Feed opening: 1,600 mm/63 inch—For larger feed opening a Double Mouth Spider is available on request. Recommended maximum feed size up to 80% of the feed opening. Mantle diameter: 3,300 mm/130 inch Eccentricity: Adjustable in up to three settings (14–26 mm) Eccentric speed: Approx. 123 rpm Gap setting range OSS: 170–300 mm Control and monitoring system: “Gyramatic” Drive concept: Direct drive with hydraulic safe set coupling. Installed drive motor power: Up to 1,500 kW—Actual motor rating depending on the feed material characteristics, crusher configuration and altitude.