Project Description

Vibrating Grizzley Feeder (VGF)

These vibrating grizzly are used in the harsest applications to separate ROM feed material into fractions prior to the primary crushing. The pan deck is typically 1 meter long whilst the grizzly bar section can be over 5 meters in length with varying widths from 900mm to 2400mm.

The grizzly is generally installed horizontally but to improve material flow they can be installed up to a maximum 10 degree downslope. Grizzly bars can be arranged as a single, double or even triple row dependent upon the amount of scalping required. Capacities range from 250tph through to 2500tph. The vibrating grizzly can be used as a heavy duty high capacity, non accurate screen due to the grizzly bars being tapered to allow elongated particles to pass through. The Osborn grizzlies operate at a minimum of 4G’s force with an approximate amplitude of 10 mm.

Pan feeder

Length (m)  6.2

Width (mm) 1,270

Weight(kg) 7,543

Vibrating Grizzley Feeder – step feeder with grizzley bars

Length (m)  6.2

Width (mm) 1,270

Weight(kg) 7,031

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