Roller Press Gearbox


Roller press gearboxes of the MPG Series rotate in two opposite directions, so that small, dry particles are crushed into powder or uniform shapes. Extremely high pressure needs to be generated. Customers therefore should decide on a very powerful and reliable gearbox. NGC roller press gearboxes are running very stable. Housing and planetary carriers are optimally designed by FEM. Deformations during the operation processes are very low. Additionally, those gearboxes are facing a compact design, so that less installation space is needed. They fit in almost any space.

Technical Data

Product Group MPG
Transmission Stages 2 or 3
2-stages (2 planetary gear stages)
3-stages (1 parallel, 2 planetary gear stages)
Range of Ratio up to 125 (configuration according to specific requirements)
Rated Output Torque 100 - 5,800 kNm


  • Optimized gear meshing accuracy with low noise and high efficiency
  • Stable and highly efficient operation
  • Deformation during operation small and stable due to FEM design
  • Compact design
  • Complete gearbox set available (torque reactive force arm system + coupling + oil supply)
  • Easy to install and detach


  • Crushing ore and cement at different stages of the production processes in the cement and mining industry