For intermittent and continuous fine grinding of hard-brittle to medium-hard solids. Max. Feed size: (depends on material) 20 mm Max continuous throughput. 150 kg / h fineness: 0.1-12 mm rotor speed: 440 rev / min application Mining and metallurgy, ceramics, rocks and soils, glass, soil research , Operation between two counteracting, rotating grinding disks, the ground material crushed by pressure and shear stress. The outside - even during operation - adjustable gap between the milling discs determines the fineness of the finished product. Features overview reproducible grinding through precision sliding table for gap setting (0.1 mm) easy to clean and dust-free grinding combined with vacuum cleaner connection with laboratory jaw crusher PULVERISETTE 1 double life of the grinding discs after reversal of rotation of the motor central enclosed milling chamber safety tested (CE sign) 2 years warranty Features The disk mill PULVERISETTE 13 is supplied without grinding discs. Grinding discs are available in 3 different materials and must be ordered as accessories.