Hellweg Maschinenbau GmbH & Co. KG
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HellwegModel 180 Series -Massive Cutting Mill

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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.

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  • performance-enhancing diagonal cut
  • ideal granulate quality with very low dust
  • outer bearing assembly fitted, dust protection
  • wear resistant versions for reinforced plastics
  • structural design for easy, complete cleaning   through absence of dead corners
  • stiff, non-twisting solid rotors
  • high performance belt drive
  • high throughput at low drive power
  • direct mounting of the knives on solid rotors
  • eliminating need for rotor knife adjustment
  • quick sieve and knife change
  • both rotor and stator knives can be Re-sharpened many times
  • sieve sizes Ø 4 30 mm
  • Working width : 240 mm
  • Rotor diamete : 180 mm
  • Motor output : 3 - 5,5 kW
  • No. of rotor knives : 3 - 5
  • No. of stator knives: : 2
  • Rotor speed : 490 r.p.m.
  • Nominal weight : appr. 600 kg
  • Grinding output : appr. 70 - 120 kg/h