Planetary Mill PULVERISETTE 5/4 classic line

PULVERISETTE 5/2 classic line PULVERISETTE 6 classic line PULVERISETTE 7 classic line premium line PULVERISETTE 7 premium line premium line PULVERISETTE 5 premium line

Mortar Grinders Disk Mills Jaw Crushers

Rotor / Beater Mills Knife Mill Cutting Mills

Fast comminution with rotational speeds up to 400 rpm

Loss-free grinding even below 1 μm

Uniform fine comminution of large sample amounts

Safe tensioning of the bowls with Safe-Lock-System

Useful capacity up to 4 x 225 ml

SAMPLE PREPARATION FOR ANALYSIS

OVERVIEW Ideal for large quantities The Planetary Mill PULVERISETTE 5 classic line with 4 working stations delivers fast and reliable, due to the particularly high-energy effect of the grinding balls, loss-free grinding results of hard, medium-hard, soft, brittle, tough and moist materials down to colloidal fineness. Depending on the desired final fineness, can the grinding be performed dry, in suspension or in inert gas. Besides for comminution, the Planetary Mill can be utilized for mixing and homogenizing of emulsions and pastes or for mechanical activation and alloying in material research.

Ideal for large quantities

The Planetary Mill PULVERISETTE 5 classic line with 4 working stations delivers fast and reliable, due to the particularly high-energy effect of the grinding balls, loss-free grinding results of hard, medium-hard, soft, brittle, tough and moist materials down to colloidal fineness. Depending on the desired final fineness, can the grinding be performed dry, in suspension or in inert gas. Besides for comminution, the Planetary Mill can be utilized for mixing and homogenizing of emulsions and pastes or for mechanical activation and alloying in material research.

WORKING PRINCIPLE Comminution according to the Planetary Principle The comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding bowl, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding bowl. The grinding balls then cross the bowl at high speed and further grind the sample material by impact against the opposite bowl wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process. Due to the rotational speed of the main disk – up to 400 rpm – achieves the PULVERISETTE 5 classic line a centrifugal acceleration of up to 22 g.

Comminution according to the Planetary Principle

The comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding bowl, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding bowl. The grinding balls then cross the bowl at high speed and further grind the sample material by impact against the opposite bowl wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process. Due to the rotational speed of the main disk – up to 400 rpm – achieves the PULVERISETTE 5 classic line a centrifugal acceleration of up to 22 g.

Fast comminution of laboratory samples with up to 400 rpm

Simultaneous processing of up to 8 samples

Toothed belt drive for bowls provides constant transmission ratio

Rotational speed regulated by microprocessor

Digital display of the actual rotational speed of the supporting disk