Universal cutting mill with an adjustable rotational speed of 50–700 rpm – PULVERISETTE 19
With an adjustable rotational speed—increasable in steps of 10 rpm within a range of 50 to 700 rpm—and a torque of up to 67 Nm, the combination of low cutting speed and extreme cutting forces ensures highly powerful size reduction. The low-speed PULVERISETTE 19 shredder processes hard or elastic samples with a maximum feed size of 70 x 80 mm, achieving a throughput of 60 l/h.
At the same time, it is the ideal solution for applications where issues such as thermal damage, the loss of highly volatile substances, or an excessively high proportion of fine particles must be avoided. A particular advantage is that materials like straw, films, and similar items can be fed in at their full length without any prior preparation. Furthermore, the PULVERISETTE 19 is perfectly suited for testing in accordance with the RoHS directive. Technical Data
Operating principle: Cutting
Ideally suited for: Hard, elastic, and heat-sensitive samples
Cutting tools: Rotor with V-shaped cutting edges and stationary knives; rotor with serrated edges and stationary knives; rotor with straight cutting edges and stationary knives; disk-milling rotor with replaceable inserts and stationary knives
Cutting tool materials: Hardened stainless steel, tungsten carbide, chromium-free tool steel, 316L stainless steel, chromium-free DC01 steel
Maximum feed size (depending on material and hopper): 70 x 80 mm
Maximum throughput (depending on material and sieve size): 60 L/h
Final fineness (depends on the sieve cassette; additional perforation options available): 0.1 – 20 mm
Feeding method: Batch/continuous
Adjustable rotor speed: 50–700 rpm
Rotor peripheral speed: 0.26–3.66 m/s
Drive system: Three-phase motor (up to 2.8 kW) with a frequency converter and a flywheel to stabilize drive torque. Technical specifications for electrical equipment: 380–460 V/3~, 50–60 Hz, 2800 W, 67 Nm
Sound pressure level at the workplace in accordance with DIN EN ISO 3746 (depending on the material being shredded, the rotor used, and the sieve cassette): LpAd = 75 dB
Weight: 77 kg
Dimensions (W x D x H): Benchtop, on a support frame, or on a bench stand; 44 x 79 x 56 cm.
