Variable 300 – 3000 rpm for fine comminution of larger amounts
The PULVERISETTE 19 large is our high-speed Universal Cutting Mill with a torque of 30 Nm for the comminution of dry, soft to medium hard samples as well as fibrous materials and plastics with reliable reproducible results with a maximum feed size of 120 x 85 mm and a throughput of 85 l/h.
Due to the variable rotational speed adjustment in increments of hundred between 300 and 3000 rpm you can adjust the comminution for a wide range of applications for each individual sample. The PULVERISETTE 19 large is also ideal for RoHS tests. Due to Clean Design of the PULVERISETTE 19 large, it is easy to clean and offers a safe protection against cross-contamination.
| Working principle | cutting |
| Optimal for material type | medium-hard, soft, brittle, tough, fibrous |
| Cutting tools | rotor with V-cutting edges and fixed knives, rotor with notched edges, rotor with straight cutting edges and fixed knives, disk milling cutter rotor with indexable inserts and fixed knives |
| Materials of the cutting tools | hardened stainless steel, hardmetal tungsten carbide, chromium-free tool steel, stainless steel 316L, chromium-free steel DC01 |
| Max. feed size (depending on the material and funnel) | 120 x 85 mm |
| Max. throughput (depending on the material and sieve size) | 85 l/h |
| Final fineness (depends on sieve cassette - additional sieve sizes available) | 0.25 - 20 mm |
| Feeding | batchwise/continuous |
| Variable rotor speed (depending on voltage and frequency) | 300 - 3000 rpm |
| Rotor peripheral speed | 1.57 - 15.7 m/s |
| Drive | Up to 5 kW three-phase motor with frequency converter and flywheel mass for stabilising the drive torque |
| Electrical Details/torque | 380-460 V/3~, 50-60 Hz, 5000 watt, 30 Nm |
| Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, rotor and sieve insert used) | LpAd = 71 dB |
| Weight | 88 kg |
| Dimensions (W x D x H) | table mounted, on support frame or on table-top stand 45 x 65 x 63 cm |