Horizontal shaft impact (HSI) crushers

Nordberg® NP Series™ HSI crushers for higher performance and profitability

Horizontal shaft impact (HSI) crushers are known for high reduction ratios, especially when processing soft and medium-hard materials. Metso’s family of HSI crushers is called Nordberg® NP Series™ HSI crushers. They deliver unbeatable performance in primary, secondary and tertiary crushing in aggregates production, mining operations, as well as recycling applications.

Benefits

High performance

High reduction ratio. 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. 

Nordberg® NP Series™ horizontal shaft impact (HSI) crushers

Nordberg® NP Series™ HSI crushers consist of heavy rotor, wear resistant materials, and an optimal crusher chamber design. This combination has proven revolutionary in improving capacity and product quality, as well as in reducing operating and wear costs.

Nordberg® NP Series™ HSI crushers have a unique blow bar attachment system. With an optimal blow bar alignment on the crossbeam contact faces, the attachment system reduces risks of breakage and enables pushing the use of cast iron in blow bars beyond conventional limits.

The steady rotor, in turn, improves crushing reduction and provides stability in the process, reducing energy consumption and increasing long-term performance.

Reduced plant operating costs

Long experience in crushing, and continuous collaboration with customers and research laboratories have resulted in technical innovations that improve Nordberg® NP Series™ HSI crushers’ reliability.

Durable wear parts and mechanical components reduce maintenance costs. In addition, whenever tertiary crushing stage can be avoided, the capital costs and need for energy drop notably.

Mechanical reliability, simplified process and machine operation, as well as easy and safe maintenance increase the global availability of the plant and profitability.

Configured for your needs

Nordberg® NP Series™ HSI crusher is an excellent choice especially if your output and productivity demands are stringent.

The crusher configuration can be adjusted for your requirements. Options like full hydraulic breaker plate adjustment setting, third breaker plate, or different grades of steel and cast iron for the blow bars with the possibility for ceramic inserts, enable customizing Nordberg® NP Series™ HSI crusher exactly for your needs.   

Furthermore, Metso IC™ crusher automation can control the crusher operation and give a complete overview of the crushing performance. It also allows adjusting Nordberg® NP Series™ HSI crusher from a distance.

Easy maintenance

Nordberg® NP Series™ HSI crushers are designed to be mechanically resistant. Whenever maintenance is required, changing parts is made simple and easy.

Self-Rotor Rotation system (SRR) is available for all Nordberg® NP Series™ HSI crushers. It allows positioning the rotor during the maintenance period when changing the blow bars or adjusting the breaker plates without human intervention inside the crusher.

Nordberg® NP Series™ HSI crushers' technical specifications

Nordberg® NP Series™ HSI crushers' technical specifications

WEIGHT, POWER, FEED OPENING AND SIZE
ROTOR WEIGHT AND DIMENSIONS
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