Planetary Ball Mills

Planetary Micro Mill PULVERISETTE 7 Classic Line


Comes with a standard two working stations configurations, the PULVERISETTE 7 Planetary Micro Mill Classic Line is the ideal solution for quick, uniform and extremely fine comminution of very small hard, medium-hard, brittle and moist samples. The grinding can be performed under dry and wet suspension depending on the application required.

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  • Rotational speed up to 800 rpm - precise rotational speed regulation with display of set/actual values
  • Fast fine grinding of small quantities
  • Small footprint
  • Simultaneous processing of 2 samples
  • Useful capacity up to 2 x 20 ml
  • Programmable microprocessor control
  • Up to 99 repetitions of the grinding cycle
  • Programme-timer for grinding operation and cooling phases
  • Reversing function
  • Energy-save function (electricity-saving mode)
  • RS232 interface for output of process data and programming cycles
  • Grinding chamber completely encapsulated, but easy to open
  • Cooling of the grinding chamber with a built-in fan for long grinding times
  • Ergonomic IP64 membrane keyboard
  • Maintenance-free drive with asynchronous motor and frequency converter
  • Extensive accessories for simplifying your daily work

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Grinding bowl sizes 12, 45 ml
Grinding ball diameter 0.1 - 15 mm
Max. feed size (depends on material) 5 mm
Min. sample quantity 0.5 ml
Max. sample quantity 40 ml
Final fineness (depending on material) < 1 µm
Typical grinding time down to analytical fineness 3 min

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