Large granulator

When high cutting forces and high throughput are required, you need a granulator that has proven its reliability under the hardest of tasks.

High troughput proven economical granulation

The Ro Rotoplex from Hosokawa Alpine consists in a cross-scissor-cut rotor which offers process technological superiority, saves energy, increases the service life, and improves the material feeding characteristics. These large granulators are capable of extremely high capacities due to our unique design and multiple knife geometry. Besides the classic field of plastics size reduction, Rotoplex large scale granulators are exemplary for fiber, film, purgings, wire and cable and many more difficult materials.

Characterized by performance capacity, economy, and operating reliability. High-grade spheroidal graphite cast iron ensures that even in continuous heavy-duty operation, the Rotoplex granulators do their job reliably over many years.


  • Open rotor with powerful parallel cut
  • Compact design
  • Easy to clean
  • Sizes from 15 – 500 kW
  • The exchangeable feed control bars ensure optimal product feeding characteristics

Hosokawa Alpine ( offers comminution technology for the production of powders, particles and bulk materials: from mills and classifiers to complete turnkey systems. For R&D and laboratory applications, as well as for industrial production. Tailor-made solutions for powder and particle processing in the chemicals industry, for paints and pigments, mineral raw materials and metals, pharmaceutics and cosmetics, foodstuffs and animal feed, and for industrial recycling.

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