Custom Built Heavy-Duty Gearboxes for Shipping & Dredging Industry

In maritime operations – especially in wet dredging and offshore – Kumera gearboxes prove high quality on deck and in the engine room: from propeller transmissions with an output of 15,000 kW and larger, to excavator pumps, jet pumps, winch, generator and distribution gears to special cutting head and cutting wheel transmissions. Kumera gearboxes provide full power ahead.

Products for Shipping & Dredging Industry:

Excavator Pumps
Jet Pumps
Winches
Generator Drives
Distribution Drives
See also the Marine Division of Kumera Corporation for Standard Marine Gearboxes Propellers & Propulsion

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