Primarok

Metso Primarok

Metso Primarok™

More feed. Safer. Unmatched availability.

Building on over a century of gyratory crusher experience, the Metso Primarok engineered to handle demanding primary crushing applications with ease, delivering stable, predictable crushing. Its optimized kinematics, refined chamber design and ability to handle large feed sizes drive higher efficiency. Built with faster, safer and easier maintenance access, the Primarok stands out with the highest availability in its class, minimizing downtime and keeping production volumes consistently high. The Metso Primarok delivers the reliability your operation depends on.
Unmatched performance

High speed. Raised fulcrum point. Increased stroke
along the crushing chamber.

Large feed acceptance

Unrestricted flow. Extensive volume under
the spider arm. Aggressive nip angle.

Highest availability

Robust machine protection. Safe and fast maintenance.
MCP crusher automation.

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Metso Primarok
Unmatched performance

Metso Primarok sets a new standard for primary crushing performance, delivering large feed acceptance, higher throughput potential and optimization.

As the driving force of the entire mineral processing circuit, Primarok brings exceptional power, efficiency, and reliability to operations requiring maximum throughput. 

With speed, performance and key mechanical enhancements, the Metso Primarok delivers an easier, safer and faster primary crushing solution.

Large feed acceptance

Optimization lies at the core of the Primarok design.

Improved kinematics and a refined chamber cavity are complemented by unrestricted material flow, extended clearance under the spider arm and reduced nip angle.

Together, these feature promote efficient material flow and optimized crushing dynamics, enabling the potential for higher overall performance.

The ability to handle larger feed sizes adds even more flexibility, reducing the need for pre-processing and helping you get more value from every blast.

Metso Primarok
Metso Primarok
Achieve the highest availability

The Metso Primarok offers improved durability and simplified maintenance in a robust design.

Each maintenance feature was engineered with simplicity, speed and safety at the front of mind.

These features allow for more cost-effective maintenance, maximizing operational uptime.

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SmartStation

Giving you advanced control to reduce vault height, you can track product top-size with automatic wear compensation and automatically adjust the speed for large block acceptance.

SmartStation

MCP automation

MCP automation creates more visibility, access and control of the minerals crushing process. Seamlessly integrate advanced digital technologies, empower operators, enhance safety and improve overall efficiency.

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MCP automation
Metso Primarok™, Optirok™ and Durarok™
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