Reliable package solution
thanks to perfectly compatible components and other options that can be combined for your specific application.
Reduced expenses
due to the extended bearing distance concept, which means that you save on the need for a separate agitator bearing.
Increased operating life
as the mechanical seal remains intact for longer due to the reduced tendency to vibrate.
As a leading manufacturer of industrial gear units, our distinctive modular system technology and large range of optional equipment ensures a reliable drive solution for your aerator. Aerators are used in downstream treatment of waste water in sewage treatment plants, as well as for many other applications. In this case, air circulates through the liquid or substance. In some aerator designs the load and the weight are divided between the gear unit output bearing and the support bearing. Our X series industrial gear units are also the perfect solution for these requirements.
| Gear unit design | Stages | Gear ratio i | Nominal torque MN2 kNm |
| Helical gear units with vertical housing | 3-stage | 20 – 100 | 22 – 90 |
| Helical and bevel-helical gear units with universal housing | 2 to 4 stages | 6.3 – 450 | 22 – 90 |