Custom Built Heavy-Duty Gearboxes for Cement Industry

For the cement industry, we manufacture transmissions for a wide range of applications, e.g. vertical and horizontal mills, furnace drives and belt gearboxes.

In addition, we make related components, including the drive pinion of the tooth wreaths of mills and furnaces, especially in the hardened version.

Products for Cement Industry:

Vertical & Horizontal Mill Drives
Girth Gear Drives
Belt Gearboxes
Conveyor Gearboxes
Drive Pinions

Kumera Design & Engineering:

Kumera Corporation acquired Keller Getriebe in 2019 and continues the development of custom-built heavy-duty gearboxes.
State of the art 3D engineering
Calculation of bearings, shafts, connecting elements etc. according to current standards and regulations, using the latest programmes Design and recalculation of gearing in accordance with a wide range of standards, regulations and classification societes, e.g. according to DIN3990, ISO6336, AGMA, BS, Henriot, ABS, BV, GL etc. with the most advanced programmes such as FVA-STplus
Calculation of tooth engagement load distribution with FVA-RIKOR and Plancor Efficiency and Heat Balance Calculations
Dynamic simulation & FEM calculations