Nordberg® NP15™ horizontal shaft impact (HSI) crusher

Nordberg® NP15™ horizontal shaft impact (HSI) crusher

For excellent secondary and tertiary crushing performance

Improved Nordberg® NP15™ horizontal shaft impact (HSI) crusher is designed to increase the crushing process productivity and uptime. It is a perfect choice for the second and third stage of the size reduction process in aggregates production, recycling applications, and mining operations.


High performance

High reduction ration. Good quality end products.

Reduced plant operating costs

Durable wear parts and mechanical components.

Configured for your needs

Crusher settings can be customized for any requirements.

Easy maintenance

Faster service reduce downtime and increase production capacity. 

More uptime with Nordberg® NP15™ horizontal shaft impact (HSI) crusher

Nordberg® NP15™ HSI crusher is the middle-sized model in the new range of Nordberg® NP Series™ HSI crushers built for the secondary and tertiary crushing stages.

Nordberg® NP15™ HSI crusher uses the same design as smaller Nordberg® NP13™ and larger Nordberg® NP20™ crusher.

High performance

Nordberg® NP15™ HSI crusher has been engineered to allow increased feed material penetration to the rotor. Thanks to steeper design, the discharge curve is less sensitive to blow bar wear, which enables producing more consistent end products without changing the blow bars.

In addition to increased feed material intake capacity, Nordberg® NP15™ HSI crusher’s maximum power has been upgraded to 355 kW (450 hp) on a single drive to improve productivity.

Reduced plant operating costs

Metso IC™ crusher automation can be used with Nordberg® NP15™ HSI crusher. The automation system increases long-term profitability by allowing better control of the crusher and giving a more accurate view of crusher’s performance.

The automatic setting calibration also enables adjusting the crusher and, for example, controlling the discharge curve, even with more abrasive materials.

Configured for your needs

Nordberg® NP15™ HSI crusher has a wide selection blow bars, which makes it possible to pick the right tool for the required application, regardless of the abrasiveness of processed material.

You can choose for example blow bars made of manganese, martensitic steel or chromium iron – or take a combination with ceramic inserts.

Easy maintenance

Nordberg® NP15™ HSI crusher has an advanced two-part rear frame. The new frame has a larger opening and better access to the breaker plates during wear part replacement.

A new breaker plate cassette, on the other hand, has a removable assembly that allows an easy and safe breaker plate liner change outside the crusher.

The new maintenance bridge gives you safer and easier access to the rotor, while changing blow bars, and to the side liners – also to the ones located the highest.

Nordberg® NP15™ HSI crusher’s patented Self-Rotor Rotation system (S.R.R.) is the central point for adjusting settings and changing blow bars that further increases operator safety.

How others have improved profitability and reduced risks?

Nordberg® NP15™ HSI crushers' technical specifications

Nordberg® NP15™ HSI crusher spare parts and wear parts

High-quality HSI crusher parts are a perfect fit

Original equipment replacement Nordberg® NP15™ HSI crusher parts ensure proper fit, form and function to reduce maintenance issues and increase longevity.

If your equipment fails, productivity of your entire plant is at risk. To avoid such losses, critical replacement parts are readily available when you need them. Our global distribution logistics network ensure that Metso OEM spare and wear parts are available when you need them.

Metso has a complete offering, for both standard and engineered-to-order parts, ensuring you have the availability and support required. We provide flexible options to secure parts on a one-time basis, as a turn-key service, or anywhere in between.

Spare parts

  • Hopper body
  • Cascade cylinders
  • Feed tube
  • Crushing chamber
  • Crusher base

Wear parts

  • Blow bars
  • Breaker plates
  • Liner plates
  • Tip sets
  • Distributor plates
  • Wear plates
  • Anvils and shoes


Services for Nordberg® NP15™ HSI crusher

Maximize your Nordberg® NP15™ crusher’s efficiency, availability and longevity

Metso offers a full portfolio of services to ensure that you get the best out of your Nordberg® NP15™ HSI crusher and reach your production goals.

Maintenance and repairs

Proper maintenance is key to running your equipment effectively. Metso offers end-to-end service ranging from inspection and diagnostics, equipment and part repairs, shutdown solutions and planning, as well as emergency services.

Equipment upgrades and retrofits

Improve Nordberg® NP15™ HSI crusher’s productivity without having to buy a new machine. Our upgrades are offered as easy-to-implement packages aimed at enhancing safety, operating and maintenance features.

Process optimization and controls

Metso process experts help in solving complex operational issues using analytical techniques, laboratory testing, and advanced control systems. Whether you need to optimize a piece of equipment, a circuit, or your entire plant, we have the tools and technology to help you make it happen.

Life Cycle Services

Metso’s pre-packaged solutions are designed to assist you in meeting your business goals, from start-up to shutdown to end-of-life. We can support you on a specific activity or over a larger scope, combining elements from our large portfolio of services with unique commercial models.

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