The XXL hopper volume means that more material can be picked up and processed with each loading than with conventional screeners, hence reducing the number swings made by the excavator. Additionally, the XXL screening drum enables a high throughput.
The shape of the hopper ensures an optimal flow of material into the screening drum; further increasing output and ensuring maximum efficiency.

An extremely robust construction enables uninterrupted, and low-maintenance, work. Since the screen basket is only held by the planetary gear, the Rockscreener does not need a trough in which the basket is held. This avoids annoying blockages that have to be resolved manually.