FRITSCH VIBRATORY BALL MILL

FRITSCH VIBRATORY BALL MILL - PULVERISETTE 7 PREMIUM MODEL

FRITSCH VIBRATORY BALL MILL - PULVERISETTE 7 PREMIUM Model is a mill for fine comminution of medium - hard, brittle, moist or temperature - sensitive samples - dry or in suspension - as well as for homogenising of emulsions and pastes. The grinding material is pounded and ground by grinding balls in a grinding bowl. The grinding bowl and supporting disc rotate in opposite directions so that the centrifugal forces alternately act in the same and opposite directions.


Fritsch vibratory ball mill - Pulverisette 7 Premium Model

Technical specifications:

  • Input value voltage: 100-240 V ±10%
  • Max. feed size: 5 mm
  • Final fineness (the diameter of particles - d): dry grinding down to d < 20 µm (depending on material); wet grinding down to d < 0.1 µm (depending on material)
  • Max. sample quantity: 2 x 35 ml
  • Effective comminution in a narrow, homogeneous particle size range
  • Loss-free grinding in a closed vessel - dry or in suspension
  • Modular system for simple conversion to dry or wet sieving.

Services:   Preparation of micro and nanopowders from metals, alloys and composites by pulverizing, mixing, homogenizing, colloidal milling, and mechanical alloying techniques.