Strong engineering and customer service expertise
In 2014, Liebherr offered its planetary plug-in gearboxes for dredgers for the first time. The customer Royal IHC, a leading company in the dredging sector, equipped his applications also with hydraulic motors from Liebherr. In doing so, Royal IHC laid special emphasis on the reliability and quality of Liebherr products. Thus, the gearboxes must meet very high safety requirements and run up to 40,000 hours over their lifetime. “We at IHC appreciate Liebherr's rapid response times to our requests and concerns, be it in the technical area or in the sales. Strong engineering and customer service expertise along with the high quality of products were crucial for us in selecting the component supplier,” says René Tjepkema, Sales Engineer Winches at Royal IHC.
Efficient solutions based on Liebherr’s standardized product lines characterize the cooperation of Liebherr with customers. Especially companies, that manufacture individual components, place orders separately or manufacture applications with individual requirements will benefit from this concept. Therefore, Liebherr is currently working with Royal IHC on the technical design for gear ring rope winches in order to incorporate the component manufacturing requirements of the customer. Gear ring rope winches as subsystems consist of a large ring gear at the rope drum, gearboxes and a rope pinion as well as hydraulic or electric motor. The components are characterized by high torque and operational reliability and are able to additionally fulfil the requirements on functional redundancy, depending on the design. At the same time IHC gear ring rope winches enable high rope speeds and rope winding capacity. Here drive torques of up to 6,000 kilonewton meters (kNm) as well as rope winding lengths of up to 3,000 meters are implemented.
About Liebherr-Components AG
Liebherr-Components specializes in the development and manufacture of high-performance components. Its portfolio covers the areas of mechanical, hydraulic and electric drive and control technology for various applications.
Components by Liebherr ensure reliable solutions both in port and in coastal waters, as well as under extreme operating and ambient conditions on the high seas. Through the many years of experience in the maritime environment, Liebherr understands the specific needs of the industry as well as its different applications and offers a wide range of components for use in maritime equipment. These applications range from ship propulsion systems, as well as ship and offshore cranes, right up to heavy-duty cranes and special applications.
About Royal IHC
Royal IHC develops, manufactures and maintains innovative equipment and marine vessels for use in ports, coastal areas or on the high seas for customers in the offshore, dredging and mining sectors. Royal IHC operates from various locations around the world to ensure the necessary proximity to customers on every continent.
