The Sandvik QE340 is a heavy duty, tracked, self-propelled, open flow screening and stockpiling system. The QE340 is based on a sturdy, crusher-type chassis and features an adjustable heavy-duty hopper, double-plated apron feeder. The adjustable incline heavy duty screen box with high throw and vibration characteristics, ensures the QE340 is purpose built for arduous duties. Punched plate, heavy-duty mesh, rock fingers or grizzly bars can be fitted to the top deck while heavy duty mesh or fingers can be fitted to the bottom to match specific application and material requirements.