MACHTEK Plastic Granulators MG30 / MG40 Series

MACHTEK Plastic Granulators MG30 / MG40 Series are mid-speed granulators with efficiency up to 900kg of regrind per hour.


It guarantees long and undisturbed operation.

It is ideal as a central granulator or a beside the press granulator for direct recycling of plastic waste and rejects from injection moulding and blow moulding processes. It can also be used as granulate a all kind of plastic in recycling plants.

  • are equipped with CSCG technology to ensure the stable size of the granulate, tightness of the grinding chamber and low dust level,
  • a unique structure which allows to reduce friction heat and thus allows for a long work without pauses, as well as perfect conditions of use of the blades and sieve,
  • are equipped with hardened bilateral screens to enhance their working life,
  • is easy to use thanks to direct access to the grinding chamber, which allows to clean it thoroughly if you change the type or colour of the granulated material and want to avoid contamination,
  • replacement of fixed and rotating blades is also quick and easy,
  • equipped with a pneumatic servomotor, which allows to access the granulator's interior,
  • the blades can be sharpened numerous times to decreased the costs of use,
  • ensures comfortable work environment thanks to the low levels of noise, dust and vibrations,
  • has a stout and mobile structure (equipped with wheels, fit to move around with a forklift),
  • additional custom-made elements allow for certain adjustment for specific needs.
  Granulator MG30A Granulator MG30B Granulator MG40
Motor power 15 kW 22 kW 30 kW
motor power
11 lub 18,5 kW 18,5 lub 30 kW 22 lub 37 kW
Knives rotation speed 480 rpm 480 rpm 480 rpm
Knives material 9CrSi steel 9CrSi steel 9CrSi steel
Rotating knives 18 pieces 21 pieces 24 pieces
Fixed knievs 4 pieces 4 pieces 6 pieces
Rotor diameter 300 mm 360 mm 400 mm
Cutterhouse dimensions 300x600 mm 360x700 mm 400x800 mm
Screen hole diameter 8 mm 8 mm 8 mm
Optional screen hole diameter 4,6,10,12,14,18,25 mm
Hardened screen optional
Bin standard
Blower optional
Cyclone dust separator optional
Efficiency up to 550 kg/godz. up to 650 kg/godz. up to 900 kg/godz.
Noise level 75-95 dB
Size (depth x width x height) 1230 x 1200 x 1520 mm 1460 x 1200 x 1700 mm 1500 x 1350 x 2100 mm
Weight 1000 kg 1200 kg 2000 kg

Download Data Sheet - Plastic Granulators MG30/MG40 Series

Contact details

MACHTEK sp. z o.o. - recycling machines

Łekno 23
76-037 Będzino, POLAND

tel: + 48518 374 309



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We are a trading company.
We sell recycling equipment and machines.

Machines which proved their worth in practice,
with the best cost-to-benefit ratio.