en.Wedoany.com Reported - Metso has launched three new primary crushers for the global market: the Primarok, Optirok, and Durarok, designed to meet the specific needs of the mining industry for high performance, predictability, and safety.
Olli-Pekka Oksanen, Senior Vice President of Metso's Crushing Business, stated that current mining operations require solutions that are not only powerful but also predictable, safe, and optimized for specific applications. He noted that as the first step in concentrate processing, primary crushing sets the foundation for overall operational efficiency. These new crushers are developed based on proven technologies and integrate data-driven services and performance solutions, elevating performance, availability, and maintainability to new levels, thereby reducing total cost of ownership.
Oksanen said that the Primarok offers higher capacity than any other gyratory crusher on the market, with a design tailored for demanding applications, featuring optimized kinematics, refined cavity design, and efficient, stable handling of large feed sizes. The Optirok model is specifically designed for high-capacity primary crushing in confined spaces, described as an evolution of the primary jaw crusher, enhancing operational efficiency in space- and height-constrained applications. It delivers high productivity, integrated pre-screening, and a high reduction ratio, capable of handling large volumes of material and withstanding hard rock and abrasive applications. The Durarok is a robust and simplified primary sizer that combines heavy-duty design, high performance, and durability to achieve maximum wear resistance, suitable for conditions with fluctuating material, moisture constraints, and harsh operating environments. Its rollers are designed to withstand heavier loads and generate high crushing forces with low wear rates, enabling higher utilization and uptime compared to traditional solutions.
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