Filter companies: Naval & high-power gearboxes

Reduction gearboxes

Chongqing Gearbox

China 1 product

CSSC subsidiary in Chongqing making heavy-duty marine propulsion gearboxes, including the GW, GC and GVA series.

Reduction gearboxes

Flender

Germany 2 products

German mechanical drive specialist supplying NAVILUS marine propulsion, generator and dredger gearboxes plus marine services.

Reduction gearboxes

Reintjes

Germany 5 products

German foundation-owned maker of marine reduction, reverse and combining gearboxes and hybrid systems from about 250 to 40,000 kW.

Naval & high-power gearboxes

RENK

Germany 3 products

Augsburg-based maker of naval and merchant marine gearboxes, combining gears, couplings and bearings; listed as RENK Group AG.

Reduction gearboxes

ZF

Germany 1 product

ZF's industrial drives business in Witten, Germany, supplying large marine and offshore gearboxes, couplings and clutches (ex-Lohmann + Stolterfoht).