Background

At a sand and gravel deposit site in England, the 1150 Maxtrak cone crusher was working at a 20mm CSS. Crushed material (10-70mm) was then fed into a 3-deck vibrating screener. The customer was very pleased with the 1150 Maxtrak and later purchased one for his quarry.

Setup

1150 Maxtrak Cone crusher
Set at 20mm CSS
Engine Load: 80-85%
Short throw
Medium coarse liners
CSS : 20mm

Feed Material

The feed material was oversize gravel obtained from the sand wash plant, consisting mostly of sandstone, quartzite and chert.
Feed size was approximately 10-70mm with very little clay content

Production
Producing 190-200 tonnes per hour
100% passing at 75mm