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Nordberg® NP1620™ horizontal shaft impact (HSI) crusher

Nordberg® NP1620™ horizontal shaft impact (HSI) crusher

Tailored primary crusher

Nordberg® NP1620™ horizontal shaft impact (HSI) crusher has a high reduction ratio, especially when processing soft and medium-hard materials. It is normally utilized in the first crushing stage in aggregates production, recycling applications, and in mining operations.


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. 

Reliable Nordberg® NP1620™ horizontal shaft impact (HSI) crusher

Nordberg® NP1620™ HSI crusher is the second largest model in the primary range of Nordberg® NP Series™ HSI crushers family. It is a versatile rock crushing machine with high reduction ratio.

This crusher is often used in the first step of the size reduction process.

High performance

NP1620™ consists 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.

This impact crusher has 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 for NP1620™ crusher’s 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

NP1620™ 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 this Nordberg® crusher exactly for your needs.  

Furthermore, Metso Outotec IC™ crusher automation can control the crusher operation and give a complete overview of the crushing performance. It also allows adjusting NP1620™ from a distance.

Easy maintenance

This Nordberg® crusher is designed to be mechanically resistant. Whenever maintenance is required, changing parts is made simple and easy.

Self-Rotor Rotation system (SRR) is available for NP1620™. 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.

How others have improved profitability and reduced risks?

Nordberg® NP1620™ impact crushers' technical specifications

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