Crushing Plant Striker 1112 HDT Track Impactor Setup Time: 30 minutes Area Screen Takes up: 40 m2 Maximum Feed Size: 500 mm ... Features A side conveyor for screening out dirt is fitted, and a precrusher grizzly for oversize. When producing 100mm and 40mm minus, there is usually only 5% oversize, and it is generally only 10mm oversize. This can eliminate the need .