Universal Cutting Mill - variable speed 50-700 rpm PULVERISETTE 19

PULVERISETTE 19 large /PULVERISETTE 19 new PULVERISETTE 19 large - variable speed 300-3000 rpm PULVERISETTE 19 large - variable speed 50-700 rpm PULVERISETTE 15 PULVERISETTE 29 PULVERISETTE 19 - variable speed 300-3000 rpm

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Universal Cutting Mill - variable speed 50-700 rpm

Rotor speed 50-700 rpm, variable adjustable

Optimised Clean Design for maximum ease of cleaning

Corrosion-resistant stainless steel version 316L available

Maintenance–free 2.8 kW three-phase motor with frequency converter

AGRICULTURE AND FORESTRY

OVERVIEW Variable 50–700 rpm for powerful comminution Due to the variable rotational speed adjustment in increments of ten between 50 and 700 rpm and a torque of up to 67 Nm enables due to the combination of low cutting rate and extreme cutting forces a very powerful comminution. The low-speed PULVERISETTE 19 comminutes hard, tough-elastic samples with a maximum feed size of 70 x 80 mm and a throughput of 60 l/h. At the same time, it is the ideal solution for all cases where e.g. thermal damage, the loss of highly volatile substances, or an excessively high fine share need to be avoided. One special advantage: Straw, films and similar materials can be fed in up to their full length without additional preparation. And the PULVERISETTE 19 is also ideal for RoHS tests. FRITSCH also offers a high-speed Universal Cutting Mill with 300-3000 rpm for fine comminution.

Variable 50–700 rpm for powerful comminution

Due to the variable rotational speed adjustment in increments of ten between 50 and 700 rpm and a torque of up to 67 Nm enables due to the combination of low cutting rate and extreme cutting forces a very powerful comminution. The low-speed PULVERISETTE 19 comminutes hard, tough-elastic samples with a maximum feed size of 70 x 80 mm and a throughput of 60 l/h. At the same time, it is the ideal solution for all cases where e.g. thermal damage, the loss of highly volatile substances, or an excessively high fine share need to be avoided. One special advantage: Straw, films and similar materials can be fed in up to their full length without additional preparation. And the PULVERISETTE 19 is also ideal for RoHS tests.

FRITSCH also offers a high-speed Universal Cutting Mill with 300-3000 rpm for fine comminution.

WORKING PRINCIPLE Unique grinding chamber geometry The sample material is comminuted according to the cutting principle of scissors between the cutting edges of the rotor and the fixed knives in the grinding chamber until the desired final fineness is achieved. Unique grinding chamber geometry: The grinding chamber is designed with minimal dead space and progressive cutting geometry between rotor and fixed knives. The sample material is continuously moved during comminution and cannot settle anywhere. In conjunctions with the special air flow, this is the basis for swift, blockage-free operation and fast cleaning without residue. Running stabilisation due to flywheel mass The Universal Cutting Mill PULVERISETTE 19 is equipped with a flywheel mass to stabilize the drive torque. This ensures stable operation even for extreme short-term load, as well as an optimal comminution result.

Unique grinding chamber geometry

The sample material is comminuted according to the cutting principle of scissors between the cutting edges of the rotor and the fixed knives in the grinding chamber until the desired final fineness is achieved. Unique grinding chamber geometry: The grinding chamber is designed with minimal dead space and progressive cutting geometry between rotor and fixed knives. The sample material is continuously moved during comminution and cannot settle anywhere. In conjunctions with the special air flow, this is the basis for swift, blockage-free operation and fast cleaning without residue.

Running stabilisation due to flywheel mass

The Universal Cutting Mill PULVERISETTE 19 is equipped with a flywheel mass to stabilize the drive torque. This ensures stable operation even for extreme short-term load, as well as an optimal comminution result.

Powerful variable rotational speed of 50–700 rpm

Max. feed size 70 x 80 mm