Further Rotor / Beater Mills




Variable Speed Rotor Mill


premium line

Order No.

Technical Data

Operating the PULVERISETTE 14 premium line as Variable Speed Rotor Mill
Working principle impact
Optimal for material type soft to medium-hard, brittle as well as fibrous, temperature sensitive
Grinding tools impact rotor, impact bar and sieve rings
Materials of the grinding tools stainless steel, stainless steel 316L, pure titanium
Min. sample quantity < 10 ml
Max. feed size 15 mm
Final fineness d50 < 40 μm, sieve rings 0.08 – 6 mm
Impact rotor speed 6,000 - 22,000 rpm
Impact speed 111 m/s = 399.6 km/h
PULVERISETTE 14 premium line as a Cutting Mill
Working principle cutting
Optimal for material type soft, fibrous, hard-tough materials and plastics
Cutting tools cutting rotor and sieve shells
Materials of the cutting tools stainless steel, hardmetal tungsten carbide, pure titanium, zirconium oxide, stainless steel 316L, TiN-coated
Min. sample quantity < 10 ml
Max. feed size 10 mm
Final fineness 0.08 - 4 mm sieve shells
Cutting rotor speed 6,000 - 18,000 rpm
Cutting rotor peripheral speed 30 - 83 m/s
Further details for both versions of the mill
Feeding batchwise or continuous grinding with FRITSCH Cyclone separators
Sample throughput (depending on the material and sieve size) up to 15 l h and more
Electrical Details, additional voltages available upon request 200-240 V/1~, 50-60 Hz, 2500 Watt
Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground , adjusted rotor-speed and instrument configuration) approx. LpAd = 69 dB
Weight 43 kg
Dimensions (W x D x H) bench top instrument 55 x 52 x 63 cm
Order No.
Jessica Seifert
FRITSCH GmbH - Milling and Sizing
Industriestrasse 8
55743 Idar-Oberstein
Phone +49 67 84 70 0

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