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Hellweg 180 Series
Central granulators for plastics

FLEXAL Machinery & Automation:  Home > Granulators > Series 180

Series 180 - Motor output: 3 - 5.5 kW

Central processing, high flexibility and reliable grinding

Operation of only one central Hellweg granulator can be advantageous, compared with buying several beside-the-machine granulators. Lower investment costs and better machine utilisation can then mean greater profitability.

On-line recycling directly at the injection moulding machine is not always possible.  So rejected parts, sprues and runners can be collected within a plastics processing operation and passed to the Hellweg Series 180 central granulator fitted with extraction equipment.


Both lightweight and thinwalled, as well as heavy and thick-walled parts can be ground.

mlyn centralny hellweg 180 od flexal maszyny do tworzyw
Central granulators
Series 180
broszura mlyn centralny hellweg 180 od flexal urzadzenia przemyslowe
Central processing, high flexibility and reliable grinding

The benefits:

Technical data:

  • Working width: 240 mm
  • Rotor diameter: 180 mm
  • Motor output: 3,5 – 5,5 kW
  • No. of rotor knives: 3-5
  • No. of stator knives: 2
  • Rotor speed: 490 r.p.m.
  • Nominal weight: ~ 600 kg
  • Grinding output: ~ 70-120 kg/h
granulator centralny do tworzyw hellweg 180 od flexal maszyny przemyslowe

Access for cleaning

A particular feature is the design of the grinding enclosure without “dead corners”. This enables complete cleaning within very short time, that is especially important with frequent colour or material changes.

granulator centralny hellweg 180 mlyn flexal maszyny


Solid and compact construction is used. The generously dimensioned external bearing recesses are connected to the grinding enclosure by flange and ensure the highest level of stability and support for the heavy rotors.

wyposazenie dodatkowe granulatora helweg od flexal plastics machinery

Equpment for edge strips

When fitted with feeding equipment for cast films, the series 180 granulators are used for processing of film edge strips.

odciag pneumatyczny przemialu z mlyna flexal maszyny do tworzyw sztucznych

Extraction equipment

When fitted with extraction equipment, the ground material is conveyed directly from the collection tub.

External bearings

The use of solid, double-sided exterior bearings for the rotors prevent ingress of dust and therefore guarantees long bearing life. It also prevents contamination of the ground material by lubricants.

materialy mielone mlynem do plastiku hellweg 180 od flexal machinery


The small 180 series central granulators are ideally suitable for granulation of solid moulded parts.

Get in touch!

Our technical sales representatives will help you to find a suitable solution for your application. Please don’t hesitate in contact with us.

Nasi sprzedawcy profesjonalnie doradza Ci w dobrze rozwiazania przemyslowego, dlatego nie wahaj sie i zadzwon.