Features

The optimized design of the Nordberg® GP Series™ castings enables the use of a higher power rating than any other cone crusher with an equal head diameter. The castings design together with high-quality Metso components make it possible to maintain high crushing performance in the toughest conditions. High crushing forces, excellent cavity geometry and proven kinematics result in first-class end-product shape and increased production of desired end-product fractions.

The dynamic setting control maintains excellent, stable end-product quality. The crusher setting can be continuously adjusted under load in all Nordberg GP Series cone crushers. Metso IC™ automation maintains a high power draw and compensates for liner wear during crushing without interruptions.

Nordberg GP Series crushers are optimized for your crushing needs, whether your aggregate or mining process requires high reduction, first-class cubicity or great capacity.

Benefits

  • High and stable performance
  • Versatility
  • Cost-effective installation
  • Easy and safe to use and maintain
  • Environmentally friendly

Process overview

The dedicated Nordberg GP Series secondary cone crushers have a robust design with a steep head angle making them a reliable, trouble-free partner in the second stage of crushing. Nordberg GP Series crushers provide maximum feed openings for undisturbed operations with big feed, calibrating material to a consistent, easy-to-process size for the following crushing and screening stages.

Versatile Nordberg GP Series crushers for secondary, tertiary and quaternary stages of crushing are always adapted to your specific production requirements. A high power rating with a wide selection of cavities and strokes enables the use of the same crusher for the 2nd, 3rd and 4th crushing stages. The stroke change feature allows crusher through-put to be easily adjusted to work in harmony with the rest of the crushing plant.

How it works

The heavy-duty design of the Nordberg GP Series crushers is based on a two-point, vertically supported main shaft. A hydraulic cylinder is used for holding and moving the main shaft vertically in order to adjust the crushing process automatically and continuously under load. Due to the high powers and crushing force levels utilized high performance is ensured.

With a change of cavities, eccentric strokes, counter shaft speeds and with different control methods Nordberg GP Series cone crushers can easily be adjusted to different types of production requirements. The GP crushers are also simple to maintain as they can be dissembled from above and all heavy components can be lifted up, making maintenance both easy and safe.

Specifications
Nordberg GP Series
  Power Stroke Feed opening Capacity
GP100S™

75 - 90 kW

(100 - 125 hp)

 16, 20, 25 mm

(5/8, 13/16, 1")

 239 mm

(9 13/32")

155 - 250 Mtph

(170 -275 Stph)

GP200S™

110 - 160 kW

(150 - 225 hp)

 18, 25, 28, 32, 36 mm

(11/16, 1, 1 7/64, 1 ¼, 1 13/32")

 295 mm

(11 39/64")

240 - ** Mtph

(264 - ** Stph)

GP300S™

 132 - 250 kW

(175 - 350 hp)

 18, 22, 25, 28, 32, 36 mm

(11/16, 7/8, 1, 1 7/64, 1 ¼, 1 13/32")

 332 mm

(13 1/16")

260 - ** Mtph

(286 - ** Stph)

GP500S™

 200 - 355 kW

(275 - 475 hp)

 18, 25, 28, 32, 36, 40 mm

(11/16, 1, 1 7/64, 1 ¼, 1 13/32, 1 9/16")

 442 mm

(17 13/32")

500 - ** Mtph

(550 - ** Stph)

GP7™

 560 kW

(750 hp)

 25, 28, 32, 36, 40, 45, 50 mm

(1, 1 7/64, 1 ¼, 1 13/32, 1 9/16, 1 25/32, 2”) 

 450 mm

(18")

1130 - ** Mtph

(1246 - ** Stph)

GP100™

 75 - 90 kW

(100 - 125 hp)

 16, 20, 25 mm

(5/8, 13/16, 1")

 142 mm

(5 5/8")

65 - 105 Mtph

(72 - 116 Stph)

GP220™

 132 - 200 kW

(175 - 275 hp)

 18, 25, 28, 32, 36, 40 mm

(11/16, 1, 1 7/64, 1 ¼, 1 13/32, 1 9/16")

 213 mm

(8 3/8")

180 - ** Mtph

(198 - ** Stph)

GP330™

 250 - 315 kW

(325 - 425 hp)

 18, 22, 25, 28, 32, 36, 40 mm

(11/16, 7/8, 1, 1 7/64, 1 ¼, 1 13/32, 1 9/16")

 225 mm

(8 7/8")

265 - ** Mtph

(292 - ** Stph)

GP550™

 250 - 355 kW

(325 - 450 hp)

 25, 28, 32, 36, 40, 45 mm

(1, 1 7/64, 1 ¼, 1 13/32, 1 9/16, 1 25/32")

 265 mm

(10 7/16")

400 - ** Mtph

(440 - ** Stph)

 **) Please contact Metso for more information

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