At its heart is a 4.27m x 1.52m (14? x 5?) two bearing screen box that has an increased six degree screening angle built-in to the screen?s bottom deck.
It features a modern chassis I-beam design which makes it durable for arduous conditions, and it is suitable for working at the quarry face, the recycling centre, or in inner-city development.
The QA331 also boasts a folding walkway around the screen box ? providing easy access for maintenance, while the hopper has a 7m(3) capacity and a radio-controlled tipping reject grid as standard.
Source: Sandvik Mining and Construction, www.miningandconstruction.sandvik.com