Metso introduce the Nordberg GP7
New high-power crusher with constant feed opening, steep cavity and a wide range of effective strokes
METSO continue to expand their range of high-capacity crushers with launch of the Nordberg GP7, the largest Nordberg GP secondary gyratory crusher to date.
The new 58-tonne crusher is said to feature the optimum combination of feed opening, cavity design and capacity available on the market. This ensures high crushing performance with even the hardest feed and helps keep operational costs down. In addition, the crusher is safe to operate and maintain.
Designed for both mining and aggregates applications, the Nordberg GP7 is can be fed from a large primary crusher, such as the Nordberg C200 jaw crusher or Nordberg Superior primary gyratory crusher, and followed by a Nordberg HP6 cone crusher for tertiary crushing.
The large feed opening of 450mm (18in), which remains constant throughout the lifetime of the liners, is one of the most significant benefits of the Nordberg GP7, helping to ensure steady performance and stable end-product quality, which in turn translate into predictable revenue and excellent process throughput.
With seven strokes available as standard, the possibility to select a suitable combination from the strokes (25–50mm) ensures adaptability for any application.
The steep cavity and easily changeable stroke ensures high performance when using a power rating as high as 550kW (the highest power rating in this size class). Process control is based upon advanced Metso IC automation that provides easy, safe, and trouble-free operation.
A limited number of service points means the Nordberg G7 can be accessed safely and easily, and as with all Nordberg GP crushers, the GP7 is delivered with all the tools required to carry out maintenance work safely.
Moreover, the Nordberg GP7 secondary gyratory crusher has exactly the same footprint as the Symons 7ft and other similar crushers, making the replacement of an old crusher very easy.
