With either punched plate or stepped grids.
- Type: REKORD Linear motion
- Type: HG Eccenter drive
- Type: VS
SIEBTECHNIK Primary screens with heavy punched plate or stepped grids have for years been very successful under the most arduous conditions.
The screens are mostly used prior to the first crushing stage in limestone or hard rock-quarries, ore mines and slag preparation plants. The stepped decks achieve a good tumbling action for the material. Where the feed material tends to peg, we suggest stepped grids with slots that widen towards the discharge end. We build these machines with a width of up to 2000 mm and a length of 4000 mm.