Pre-Reclaiming Sand Attrition Unit

The JOEST Pre-Reclaiming Sand Attrition Unit is specifically designed for the granulometric preparation of chemically bonded molding and core sand. In foundries where larger sand lumps and blocks are frequently generated – for example, after shakeout of molding boxes or core packages – it ensures efficient pre-crushing.

With its compact and robust design and proven vibration technology, this machine series delivers maximum operational reliability and process stability. Positioned between the shakeout grate and downstream lump breakers, the Pre-Reclaiming Sand Attrition Unit conditions the material to ensure continuous discharge and trouble-free downstream processing.

Thanks to its modular adaptability and durable wear components, this solution makes a key contribution to quality assurance and cost reduction in sand reclamation.