Since the beginning of May, Royal IHC has been busy replacing the propulsion gearbox mountings on the HNLMS De Ruyter. This work is part of a maintenance program for the Air Defense and Command Frigates (LCF). Royal IHC will replace the mountings on all four LCF-frigates for the Royal Netherlands Navy.
Annemieke Selbach, Head of Purchasing at the Royal Netherlands Navy, said, “Royal IHC has taken on an enormously challenging project in the replacement of the mountings on the frigates. To perform this work, the gearboxes have to be lifted a few millimeters to remove the old mountings and install new ones. A meticulous task because everything comes down to precision within one hundredth of millimeter. The mountings ensure, among other things, for noise reduction in the propulsion of the vessel, allowing for it to maneuver unobserved by other vessels.