Vibrating Cup Mill PULVERISETTE 9

Areas of Application
Mining, metallurgy, ceramics industry, agriculture and environmental, infrared and x-ray fluorescence analysis

Method of Operation
The vibrating cup mill operates according to the vibrating mill principle. The grinding set mounted on a spring supported system is caused to oscillate horizontally by a rotating flyweight. The whirling movement accelerates the grinding media (rings and core) situated in the grinding set via centrifugal force. The grinding material is comminuted through impact and friction forces.

The PULVERISETTE 9 is the world's only vibrating cup mill with frequency transformer control. This allows the oscillating frequency to be optimally adapted to the load (grinding set and grinding material), performing the grinding in the shortest possible time.
Vibrating Cup Mill PULVERISETTE 9
Feed Materials Hard, medium-hard, brittle
Final Particle Fineness 10 µm
Grinding Tool Materials Tempered steel, hard metal tungsten carbide, agate, zirconium oxide
Grinding Tools Grinding puck with impact rings
Max. Feed Particle Size 12 mm
Maximum Speed 1300 rpm
Mill Type Disc Mill
Operating Principle Impact force
Sample Size Minimum: 10-20 ml
Depth 66 cm
Height 120 cm
Width 72 cm
Power Requirements 100-120/200-240 V/1~, 50/60 Hz, 1200 W, 1.1 kW
Weight 250 kg
Additional Specifications Max. throughput per batch: 250 ml
Useful capacity: 50, 100 or 250 ml


  • Extremely fast comminution (1-3 min) thanks to high speeds up to 1150 rpm
  • Speed control with microprocessor and frequency converter
  • High grinding energy with high loading frequency
  • Different grinding set materials and sizes
  • Guided insertion of the grinding set with defined end position
  • Anti-twist protection of the grinding set and automatic monitoring of the grinding set clamping
  • Lossless working in hermetically sealed vessels
  • Dry or wet grinding
  • 2-year warranty




Manuals and Resources

Note: We appreciate the support of individuals and companies making their documents and resources available to our community. If you find a document or resource that does not belong please let us know by emailing

Instrument Documents

Picture of FRITSCH GmbH Vibrating Cup Mill PULVERISETTE 9
FRITSCH is one of the internationally leading manufacturers of application-oriented laboratory instruments for sample preparation and particle sizing....

More about FRITSCH GmbH


Questions and Answers

Recent Question Activity

Be the first to Ask a Question


Member Reviews

There are no threads in FRITSCH GmbH Vibrating Cup Mill PULVERISETTE 9 Reviews at this time.
Add a Review