The ultimate performance of the Nordberg GP7 Secondary Gyratory Crusher is the result of its large feed opening combined with the highest power rating in its size class. 

The unique design of this true secondary gyratory crusher enables the use of a 560 kW (750 hp) power rating in hard rock crushing applications. 

You can benefit from optimal crushing by utilizing its large and stable feed opening, steep cavity and wide range of effective strokes. 

The Nordberg GP7’s process throughput is the result of constant feed opening combined with its steep cavity. The cavity and easily changeable stroke ensures high performance when using a power rating as high as 560 kW (750 hp). 

Long lasting liners, efficient adjustable stroke and large setting range bring optimal use of high power. 

The feed opening of 450 mm (18") remains constant throughout the liners’ lifetime. The constant feed opening is one of the most significant benefits of this 62 tonne (137,000 lbs) secondary gyratory crusher. 

The Nordberg GP7 secondary gyratory crusher is safe and easy to operate and maintain. You can safely and easily access the limited number of service points. 

As with all the Nordberg GP gyratories the GP7 is delivered with all tools required for safe maintenance work. 

Process control is based on an advanced Metso IC automation that provides easy, safe, and trouble-free operation.