Naval & high-power gearboxes
RENK
Augsburg-based maker of naval and merchant marine gearboxes, combining gears, couplings and bearings; listed as RENK Group AG.
About RENK
RENK is a German drive technology company headquartered in Augsburg and listed in Frankfurt as RENK Group AG. According to the input data, it listed on the stock exchange in 2024, private equity owner Triton has since exited, and KNDS holds a 25.1% stake. Its marine business describes itself as a leading supplier of high-performance marine gearboxes serving more than 40 navies.
The marine portfolio covers single-engine gearboxes (RSH horizontal-offset and RSV reduction gears, T²RECS units and reversing gears), dual-engine gearboxes such as the NDS gear unit, and special gearboxes including tunnel gearboxes and units for dredgers. It also supplies complete propulsion systems, such as naval combining gears for CODAG and CODOG plants, and propulsion units for FREMM frigates. RENK also offers shaft generators, hybrid and electric solutions, onboard power systems, marine plain bearings and couplings.
Its customers include naval shipbuilders and builders of deep-sea merchant ships, ferries and special vessels.
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Products (3)
RENK
RENK naval & special marine propulsion gears
Naval combining gears and propulsion systems for CODAG/CODOG plants, plus tunnel and dredger gearboxes and system integration.
RENK
RENK single-engine marine gearboxes
Single-stage reduction gear units with horizontal offset (RSH) or coaxial (RSV), T²RECS units and reversing gearboxes for single-engine ships.
RENK
RENK dual-engine marine gearboxes
Twin-input gearboxes such as the NDS gear unit that combine two engines on one propeller shaft, including reversing versions.