Custom Built Heavy-Duty Gearboxes for Opencast Mining

The Kumera Custom Built Gearbox and Drives portfolio includes the design and manufacture of gear wheels up to diameter of up to 4.0 m and gearboxes from medium range weighting up to 300 tonnes

Especially in open-cast mining, we continuously combine experience with new scientific findings. On this basis, we develop gearboxes with a drive force of 2500 KW and larger, which set standards in terms of sealing and lubrication concept. However difficult the conditions may be, our heavy duty workers perform first-class, due to their robustness and particularly low maintenance. In motor use in belt, paddle wheel, drive or swivel gear transmissions as well as in generator mode.

 Products for Opencast Mining:

  • Conveyor Gearboxes
  • Landing Gearboxes
Kumera Custom Built Heavy-Duty Gearboxes for Opencast Mining. Kumera Conveyor Gearboxes and Landing Gearboxes.

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
  • 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

Contact Sales Regarding Custom Built Heavy-Duty Gearboxes for Opencast Mining

Kumera Power-Plaza:
Online Gearbox Selection Portal

Sales, Service and Maintenance

We at Kumera are happy to serve customers world-wide. Kindly do not hesitate to contact us in any gearbox related issues.

Heavy-Duty Custom Built Gearboxes

Kumera Custom Built Heavy-Duty Gearboxes for Opencast Mining. Kumera Conveyor Gearboxes and Landing Gearboxes.