Cutting mills are ideal for comminution of soft to medium-hard, brittle, fibrous, tough or temperature-sensitive materials as well as plastics and for preparation of heterogeneous mixtures.

The samples are comminuted by cutting and shearing forces, and the selected sieve cassette determines the final fineness. Various knife geometries and replaceable blades ensure maximum flexibility and durability. Cutting tools of various steel types as well as of hardmetal tungsten carbide can be used for controlling the abrasion problems.

All types of grinding cause frictional heat, therefore it is important when grinding plastic and rubber to also consider options such as cyclones, liquid nitrogen and freezing to reduce the frictional heat and/or achieve more brittle material in the grinding chamber or as pre-treatment before grinding.

Pulverisette 29 – mini mill for small volumes

Ideal laboratory mill when regularly grinding small sample quantities of materials such as plastics and other materials with a low specific density: Inexpensive, compact and space-saving, completely uncomplicated to use and can be cleaned contamination-free in a few simple steps.

Can be equipped with different rotors with 4 cutting edges and fixed knives enable up to 48,000 cutting processes per minute.

Pulverisette 15 – for a wide range of common applications

Ideal for the comminution of dry sample materials with soft to medium-hard consistency, for fibrous materials or cellulosic materials, as well as for sample preparation according to RoHS with a feed size of 70 x 70 mm and a throughput quantity of up to 50l/h. A cutting rotor speed of up to 3400 rpm ensures a high air throughput, fast processing and reproducible results.The mill is easy to open up and take apart for efficient cleaning.

Pulverisette 19 – the right solution for every application

The best choice for the most common applications, strong and powerful for harder materials and now also with a wide range of variable rotational speeds for universal use. All versions are characterised for fast and safe comminution and their unmatched easy and fast cleaning.

Cutting mills are ideal for comminution of soft to medium-hard, brittle, fibrous, tough or temperature-sensitive materials as well as plastics and for preparation of heterogeneous mixtures. Due to the well-conceived instrument design and the materials used, it is no problem to comminute pre-cooled materials or samples embrittled with liquid nitrogen.The improved breaking behaviour enables efficient comminution also of sticky, tough-elastic or temperature-sensitive materials with dry ice or after previous embrittlement of the sample with liquid nitrogen.