
Hellweg Maschinenbau GmbH & Co. KG
250 Series - Slotter-
The Hellweg roller mills of the "Slotter" type operate without a sieve insert and at a speed of only 25 rpm.
Series 250 - Motor output: 1.1 - 2.2 kW
series 250 - slow running roll mill - Slotter – low dust granulation without sieve
The Hellweg ”Slotter” (”Slow Cutter”) type roll mill works without use of sieves and with low speed of just 25 rpm, so that gentle granulation of sprues and gating parts takes place, preventing thermal degradation, ensuring faster output of ground material and regrind with an extremely low level of dust, that is often a decisive criterion to ensure that the material can be returned to the production process.
Extremely fast and easy cleaning is enabled by division of the grinder into two sections.
https://www.hellweg-granulators.com/en/products/slow-running-grinders/series-250-slotter-slow-cutter
Other products & services

INTELLIGENT CONTROL SYSTEM
Smart Control is a new control system that enables user-friendly monitoring, maintenance and repair.

80 series
The small, compact laboratory mills are installed directly in the machine bed of an injection molding machine.

100 series
The Hellweg 100 series mills represent an economical solution for use on an injection molding machine.

150 Series
The mills of the 150 series are used for crushing the bulkiest sprue stars, sprue spiders, and sprue ladders.

200 series
The Hellweg mills of the 200 series are particularly suitable for grinding PET preforms or small PET bottles.

260 Series
Central grinding – simple, fast and quiet

300 Series
High-performance cutting mills for high throughput

450 Series
Grinding of hollow bodies

600 Series
Mega mills for big tasks

600 Series W - Wet Grinder
Wet grinder cutting principle for perfect flakes