As extension of the existing classic line Planetary Mills, FRITSCH offers now a new premium line generation. For the first time ever, it is possible to reach rotational speeds never known before, which achieves ultrafine grinding results down into the nano range. FASTER, SIMPLER AND SAFER THAN EVER.

FRITSCH premium line – a quantum leap into the nano class
discover a completely new dimension in high-tech milling with the new FRITSCH premium line: For the first time ever, we have sunk the bowls in our high-performance Planetary Mills. Brilliantly simple – brilliantly effective! This allows us to reach rotational speeds never known before and achieve ultrafine grinding results down into the nano range.

Grinding has never been as safe and reliable
The revolutionary SelfLOCK technique of the grinding bowls, the automatic check of the locks in the mill, blocking in the event of impermissible operating states and the new automatic shutoff function if an imbalance occurs keep both operators and the machine itself safer than ever.

Typical fields of application
Pharmaceuticals, mechanical alloying, metallurgy, ceramics, materials research, geology and mineralogy, chemistry, biology

Features of performance:
FASTER
In the FRITSCH premium line, the grinding bowls sunk into the disk enable revolutionary rotational speeds of up to 1100 rpm for the first time. Due to this the PULVERISETTE 7 premium line reaches sensational centrifugal accelerations of up to 95 times the force of gravity, making the energy application approximately 150% greater than conventional Planetary Mills. The result: significantly shorter milling processes, fineness levels down into the nano range.

Your practical advantage: work efficiently by preparing more samples in the same amount of time.

SIMPLER
They are the centrepiece of the premium line: the sunken bowls featuring the revolutionary SelfLOCK technology. For the first time, the bowl and lid form a single unit – no additional tensioning, no incorrect operation! It is just as simple to place the bowls in the mill, where they position themselves and snap securely into place. The grinding chamber of the premium line opens and closes automatically and independently rotates the bowl mountings into a convenient position for handling. The bowls are also removed and opened with just two motions, making it the first Planetary Mill that is as simple to operate as a centrifuge. And the milling chamber cover can even be completely taken off for easy cleaning. Your practical advantage: a decisive simplification of your daily work.

SAFER
Grinding has never been as safe and reliable: The revolutionary SelfLOCK technique of the grinding bowls, the automatic check of the locks in the mill, blocking in the event of impermissible operating states and the new automatic shutoff function if an imbalance occurs keep both operators and the machine itself safer than ever. Process reliability redefined: The mill automatically detects the inserted grinding bowls via a special RFID chip, allowing the mill to optimise the rotation speed and prevent impermissible grinding settings.

Remarkably practical: The automatic parameter check performed before every grinding guarantees exact reproducibility. And to save time, all data can be easily exported via USB, Bluetooth and Ethernet.

A well-designed touchscreen facilitates simple and precise navigation through the menu structure; start times can be easily and precisely programmed..

Your practical advantage: guaranteed constant and optimal results – incorrect operation is impossible.

Equipment
The Planetary Micro Mill pulverisette 7 premium line works with two grinding bowls in sizes 20 ml, 45 ml or 80 ml and is delivered without grinding bowls and balls. For the best grinding results in each individual case, all premium line grinding bowls and balls are available in 7 different materials. Thus directly preventing contamination of the samples as a result of undesired abrasion. To achieve the best grinding results, grinding balls of different sizes are available. The grinding process can thus be optimally adapted to each specific application.

• Electrical details: 100-120/200-240 V/1~
• Frequency: 50-60 Hz
• Input power: 1100 W
• Working Principle: impact force
• External drive: USB, Bluetooth, Ethernet
• Grinding process: dry /wet
• Speed of main disk resp. : 100-1100 rpm
• Max. feed size depending on the material: 5 mm
• Attainable final fineness: < 0,1 µm
• Over All Dimensions (WxDxH): 40x58x36 cm
• Weight net: 44 kg
• Suitable for the following sample materials: hard, medium-hard, brittle, moist