A spheronizer produces spherical pellets with a smooth surface and a narrow particle size distribution.

For pellets with a smooth surface and a narrow particle-size distribution

The Bexroller from Hosokawa Alpine is also known as spheronizer. It has a cylindrical product chamber that integrates a rotating variable-shaped disk. Within this chamber the pellets rotates and roll intensively. In addition, the spherical pellets produced by spheronization have a smooth surface and a narrow particle size distribution, ideal for aggressive chemicals.


  • Ideal for aggressive chemicals
  • Smooth surface of the spherical pellets
  • Narrow particle size distribution

Hosokawa Alpine (www.hosokawa-alpine.com) 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.