GP220

GP220


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Product Description

The crusher design is of hydraulically supported shaft type with a top bearing housed in the spider casting. The crusher frame is manufactured from high-quality steel, a high impact material with enhanced fatigue resistance. The main shaft is made from a high-grade steel forging and the head from a heat treated steel casting. Crusher is driven by a spiral bevel gear and pinion for optimum life and low noise level.

The countershaft is carried by roller bearings in a sealed cartridge type oil reservoir to prevent contamination, and to ensure maximum bearing life. Eccentric and main frame bearings are manufactured from high-quality bronze to give maximum resistance to abrasion, fatigue, and wear.

Wear parts are fitted on to the head and main frame without backing material. An independent lubrication/adjustment unit for crusher bearings and for the crusher setting adjustment are in one case. Different strokes are available by rotating the internal eccentric bearing bushing.

The crusher is equipped with IC50 automatic control system to optimize production and to improve operational safety

Specification

Technical Specification
Power 132 - 220 kW (175 - 300 hp)
Cavity Extra Fine, Fine, Medium-Fine, Medium, Course, Extra Course, Extra Course Large-Setting
Close Side Setting (CSS) 8 mm - 35 mm
Capacity up to 250 mtph
Basic Crusher Weight 10,200 kg
Stroke Option 18, 25, 28, 32, 36, 40 mm
Feed Opening
Maximum Feed Opening 213 mm

Resources

Nordberg_GP220.pdf

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