Short grinding time – Long service life

The HP-MA is suitable for grinding a wide variety of minerals such as cement raw meal, clinker, cement, slag, ores, oxydes and ferro-alloys. The high RPM of the drive motor guarantees a short grinding time even for hard materials. The robust construction with, e.g., dual bearing support for the eccentric shaft ensure long service lives.

Effective avoidance of cross contamination

After pulverizing the grinding vessel is automatically emptied and the ground material is made available at the discharge point. Three automatic cleaning features namely compressed air, sand cleaning (option) and wet cleaning (option) allow a sufficient material removal. Using the different cleaning functions, cross contamination can be reduced to a low ppmlevel. Furthermore, spoon sampling (option) during the material input provides the possibility to pre-contaminate the grinding with the subsequent sample.

Flexible Configuration

The HP-MA can be used as a stand-alone machine, with 30 or 60 position magazines, and in combination with the pellet press HP-PA or other components. Due to the modular design of the machine different and completely flexible configuration set-ups are possible.


  • Loading magazine with 30 or 60 cups
  • Wet cleaning device
  • Sand cleaning device
  • Cooling device for grinding vessel
  • Blank sample dosing device
  • Grinding vessel tungsten carbide
  • Grinding vessel chrome steel
  • Cleaning device for transport cups
  • Magnetic separator for extracting metallic particles from the sample