cone crusherNordberg HP4

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    Improved Nordberg® HP4™ cone crusher

    Nordberg® HP4™ cone crusher is one of the latest models in the new generation of Nordberg® HP Series™ cone crushers family. It has proven to be productive in both aggregates production and mining operations. Nordberg® HP4™ cone crusher is often utilized in the second, third or fourth stage of the crushing process.

    Designed for your needs, the new generation Nordberg® HP4™ cone crusher is safe and easy to maintain. Guard protection, a new liner attachment and the lack of backing material are some of the features that reduce maintenance downtime. Furthermore, power consumption is up to 20% lower than with other cone crushers.

    Optimized performance

    Nordberg® HP4™ cone crusher features a unique combination of crusher speed, throw, crushing forces and cavity design. This combination is renowned for providing higher capacity and superior end-product quality.

    Increasing the stroke, the power and the retaining force while improving crusher body design and weight to withstand the force are principles of kinematics. A higher density in the crushing chamber improves the inter-particle crushing action, resulting in superior product shape, high reduction ratio and high capacity.

    Cost efficient and ecological

    In a size-class comparison, Nordberg® HP4™ cone crusher has a higher output capacity, higher density in the crushing chamber and better reduction ratio, producing higher on-spec yield end products with the same energy consumption. Nordberg® HP4™ cone crusher is equipped with the latest high-efficiency motors, making it efficient and ecological crushing machine.

    Nordberg® HP4™ cone crusher produces finer products by limiting crushing stages, which lowers your investment cost and saves energy. This is achieved through a combination of optimized speed, large throw, crushing chamber design and increased crushing force. The efficient crushing action of Nordberg® HP4™ cone crusher gives it the best power utilization per cone diameter.

    Safe and user friendly

    Designed for your needs, Nordberg® HP4™ cone crusher is safe and easy to maintain. Fast and easy access to all the main components from the top, dual-acting hydraulic cylinders, and no backing material significantly reduce downtime and are more environmentally friendly.

    Because we are working in potentially hazardous environments, Nordberg® HP4™ cone crusher is engineered to ensure maximum operator safety and easy maintenance. Accessibility from the top of the crusher to the principal components, easy access for liner maintenance, mechanical rotation of the bowl for removal with a simple press of a button, and no backing compound on liners, make Nordberg® HP4™ cone crusher safe to use and maintain.

    Less downtime, more confidence

    Nordberg® HP4™ cone crusher delivers less downtime and increased operator confidence. Dual-acting hydraulic tramp-release cylinders are used to let the crusher pass tramp iron and to provide a large clearing stroke if needed. The double accumulator combination provides better reactivity of the hydraulic system.

    Specs

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    technical specifications
    Head diameter 1 120 mm (44″)
    Power 315 kW (400 hp)
    Weight (complete crusher) 24 200 kg (53 400 lbs)
    Feed opening 252 mm (9 7/8″)
    Maximum capacity 555 Mtph (610 Stph)

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