Hydraulic Systems News

Kongsberg Maritime has signed a contract with Turkish shipbuilder and leading tugboat operator Med Marine to supply US series azimuth thrusters and a combination of electric and hydraulic towing winches for nine new tug designs. The agreement includes Med Marine’s new ‘VoltRA’ all-electric tug, which will be built at the company’s Ereğli Shipyard.The new contract covers the supply of eight shipsets of Kongsberg Maritime’s high-performance US255 azimuth thrusters for Med Marine’s RAmparts 2500-W and RAstar 3200-W tug designs.

Trafag, a manufacturer of measurement devices, highlights the NAT 8252 Industrial Pressure Transmitter, designed to meet the demands of industrial monitoring and control systems.Engineered with Trafag’s thin-film-on-steel sensing technology, the NAT 8252 ensures stable and precise pressure measurement over time, even in harsh environments. Its long-term stability reduces the need for recalibration, lowering operational costs and maintenance burdens. Its measuring range, from 0 to 700 bar (0 to 10…

Chevron has reintroduced its Clarity® line of premium ashless hydraulic oils, featuring Clarity EliteSyn™ AW and Clarity® AW.The newly reformulated line was developed with marine operations in mind. Its zinc-free, ashless formulation contains no heavy metals, making it safer for aquatic environments. Operators gain longer oil life, superior oxidation stability, and easier transitions from older zinc-based fluids.Chevron’s Clarity EliteSyn AW and Clarity AW deliver advanced performance for heavy-duty equipment in construction…

Kongsberg Maritime announced the launch of a new electric towing winch, expanding its winch product portfolio to better serve the tug market. The new winch is powered by a frequency converter-driven electric motor, delivering enhanced operational efficiency and reduced environmental impact compared to traditional hydraulic systems.An advantage of the new electric towing winch is the reduction in hydraulic systems on board, minimizing the risks related to oil on deck. The winch is engineered for high efficiency and low power consumption…

MacGregor has secured an order from the Vertom group, a Netherlands-based shipowner and maritime service provider, to deliver fully electric cargo cranes for four multipurpose vessels.This order represents MacGregor’s first electric crane delivery for vessels, which will be built in India.The vessels will be constructed at Chowgule Shipyard in India, and the order has been facilitated in close cooperation with VARYA Tech, MacGregor’s local sales partner.Each vessel will be equipped with two SWL 80t – 18-meter fully electric cargo cranes…

Allseas has commissioned MacArtney to replace existing hydraulic launch and recovery systems (LARS) with the all-electric eLARS on three vessels.The scope comprises three over-the-side 150 kN all-electric A-frames, including docking head and AHC winch, for a new fleet of electric remotely operated vehicles (ROVs) used in survey and construction tasks to water depths of 4-6 kilometers.One system is planned to be mobilized on Pioneering Spirit, the largest, most versatile offshore construction vessel in the world…

The sinking last year of a towing vessel in the Atlantic Ocean was due to a lack of watertight integrity, the National Transportation Safety Board (NTSB) said Tuesday.Jackson Creek Marine's Jacqueline A was transiting the Atlantic Ocean from Virginia to a shipyard in Harvey, La., where the 1981-built vessel was to be brought into compliance with the U.S. Coast Guard's Subchapter M regulations. It began taking on water on August 8, 2023, while off the coast of South Carolina. The three crewmembers—a captain…

ESNA and Strategic Marine have signed an agreement to develop a SES CTV (Surface Effect Ship Crew Transfer Vessel) for offshore wind applications.According to Wikipedia, a surface effect ship or sidewall hovercraft is a watercraft that has both an air cushion, like a hovercraft, and twin hulls, like a catamaran.The vessel type offers the combination of higher speed, increased operational wave height and reduced fuel oil consumption.The plan is to start building the first offshore…

Roger Fellows, owner of Western Marine Electronics (WESMAR), Arcturus Marine Systems (ABT-TRAC), and SmartCatch, announced Wednesday the formation of a new marine technology company, INOV8V Marine Group, encompassing all three legacy brands.Fellows says combining the three companies produces a more complete, higher-performing product line, with improved service after the sale.“Whether operating pleasure yachts or commercial fishing vessels, our customers demand performance, reliability and aftermarket support,” Fellows said. “INOV8V Marine Group is in a stronger position to deliver than our component brands would be by themselves.”WESMAR has been innovating since introducing the world’s first solid-state sonar in 1965.

Palatka, Fla. based St. Johns Ship Building is constructing a self-propelled, 10,000 gallon, USCG Inspected, double-hull tankship for Intracoastal Marine Fuel (IMF) of Jupiter, Fla. Designed by JMS Naval Architects, the 53- by 18-foot tankship design is unique for its compact size and diesel outboard propulsion.The innovative design is the smallest vessel to receive U.S. Coast Guard plan approval as a Subchapter D tankship.IMF will use the vessel to deliver marine diesel to mega-yachts, commercial, and recreational vessels in the Palm Beach, Fla. area.

Drew Marine said it has signed an agreement with ExxonMobil Marine Lubricants to expand the availability of ExxonMobil’s range of high performance lubricants. Drew Marine’s global supply chain will help ensure the availability of Flagship grades, including Mobil SHC Aware, to international vessel operators.The agreement covers a range of ExxonMobil’s synthetic marine industry lubricants. These include specific grades for compressors, hydraulic systems, gears, auxiliary engines and refrigeration plants. With this agreement in place, Drew Marine is now well-positioned to meet the most demanding lubricant applications.“Our global commercial and technical service personnel have a deep understanding of the needs of vessel operators,” said Frank J. Monteiro, President and CEO of Drew Marine.

IMTRA, manufacturer and importer of solutions and products for the marine, energy and transportation markets, introduced its new line of commercial-grade Side-Power thrusters designed for commercial vessels and larger recreational yachts. Available in four different tunnel sizes, the new products include proportional or on/off controls in AC-powered and hydraulic versions.Available in 12-, 16-, 20- and 24-inch tunnels, the new Side-Power thrusters provide up to 3,000 pounds force of thrust. Each unit is built with dual, counter-rotating, bronze five-blade props for durability and efficiency.

RLS PhotoNorway-based krill extraction and processing company Rimfrost has awarded Kongsberg Maritime a contract to design and equip a new 120-meter krill harvesting vessel destined for operations in Antarctica.The vessel will be built by Westcon in Norway, and Tersan Shipyard in Turkey. Westcon will complete the vessel at its facility in Norway after initial construction at the Tersan Shipyard in Turkey. It is expected that the 120m ship will be ready to begin operations in 2022.Kongsberg Maritime said that the contract has been awarded in several stages during 2020…

Fugro, the global geo-data specialist, has awarded a contract to Bosch Rexroth to fully maintain and further improve Fugro Synergy’s hydraulic equipment.Fugro has worked with Bosch Rexroth for over a decade to ensure it has the best hydraulic systems and software solutions on board its geotechnical drilling vessel, the Fugro Synergy. Now, they are working together again in order to better prepare for the future.The Fugro Synergy vessel has been in operation since 2009, and is primarily used to drill into the seabed in order to analyse whether it can be safely used as a foundation for structures like wind farms or oil rigs. This ship was built to be effective in the harshest conditions…

Humphree USA has revealed that a 130-ft. Mangusta motoryacht has become the first in North America to be fitted with quad fin stabilizers and quad interceptors.When originally built in 2009, the superyacht was equipped with a set of four Humphree interceptors and a pair of course stability fins. The vessel was recently retrofitted with four 1.0-square-meter fin stabilizers, which have been fully integrated with the transom-mounted interceptors to provide a comprehensive stabilization…

On April 1, 2019, Damen Marine Components (DMC) acquired the assets of WK Hydraulics, a specialist maritime hydraulics systems manufacturer located in Barendrecht, the Netherlands. DMC and WK Hydraulics already overlap in areas such as steering gear and hydraulic power units, however WK Hydraulics also brings particular experience in the building of larger, customized hydraulic systems for winches, cranes, bow thrusters and other applications.The WK Hydraulics product portfolio additionally includes towing pins…

In an important milestone in the build of the Antarctic Supply Research Vessel (ASRV) Nuyina for the Australian government’s Antarctic Division, Damen Marine Components (DMC) has completed the supply and installation of a number of critical systems. These had to be fabricated to exceptionally high standards to cope with the ice that the vessel will encounter in the Southern Ocean. DMC, under its Van der Velden Marine Systems brand, is responsible for the detail engineering and manufacturing of the rudder and steering gear system.The rudders in particular are unique.

Owners of offshore support vessels (OSV) are beginning to examine the possibility of reactivating some of their fleet even as the consistent volatility of oil prices and a healthy stream of ships projected from global shipyards keeps their enthusiasm in check.According to Clarksons, demand for the versatile ships, which support offshore exploration and production activities around the world, edged up 3% in 2018, with marginally higher day rates tempting some units out of lay-up.Most of the idle OSV fleet is unlikely to become active this year…

William J. “Bill” Wetta, Senior Vice President of Product Development & Chief Technology Officer (CTO) of DSC Dredge, LLC was awarded the Barry K. Wendt Commitment Award during National Stone Sand and Gravel Association’s annual convention in Indianapolis, Indiana held February 10 – 13, 2019.Deemed The aggregates industry's highest, most distinguished individual award, NSSGA established the Wendt award more than two decades ago to recognize individuals who exhibit the dedication and commitment to the industry that Barry Wendt did. The Barry K.

“Bibi-Heybat” Shipyard of the Azerbaijan Caspian Shipping Company (ASCO) has overhauled the towing-supply vessel “CM. Rahil” owned by Turkmenistan. ASCO claimed that the overhaul was completed on time and with high quality.According to a press release, the main and auxiliary engine coolers, air pipes, engine generators, the electrical engine of auxiliary steering unit was repaired at the plant in the course of the works, and the testing of crane-beam of the lifeboat was undertaken.Along with this, the windlass unit located in the bow of the vessel has been overhauled; the hydraulic systems of the towing winches were replaced with the new ones.

Kalmar, part of Cargotec, has concluded a deal with Riau Andalan Pulp & Paper (RAPP) to supply three Kalmar SmartPower rubber-tyred gantry cranes (RTGs) for its container yard at the Port of Buatan in Indonesia. The order was booked in Cargotec's 2018 first quarter order intake and delivery is scheduled to take place towards the end of Q4 2018. RAPP, a subsidiary of APRIL Group - one of the world's leading producers of pulp and fine papers - operates a pulp and paper mill in Riau Province on the Indonesian island of Sumatra. The mill has an annual production capacity of 2.8 million tonnes of pulp and 850,000 tonnes of paper. APRIL Group has invested significantly in infrastructure to take its products to market, including a container terminal in the Port of Buatan.

ExxonMobil said its new Mobil SHC Aware HS (Hydraulic System) Series hydraulic oils are specially formulated to offer excellent protection, even in marine operating environments. The oils meet the U.S. Vessel General Permit (VGP) requirements for Environmentally Acceptable Lubricants, making them suited for operators in U.S. inland and coastal waters.According to ExxonMobil , the new oils’ balanced formulation helps to offer a range of performance benefits, including protection across a wide temperature range…

When you face various deck equipment challenges, making the right lubricant selection can help lower labor costs, extend the life of the equipment, improve safety and more. The key is to identify deck equipment stresses, then apply the optimum lubricant solution. A trained lubricant specialist has the knowledge to relieve problems and significantly lower your total operating costs. That’s because selecting a specialty lubricant that can maximize the performance of a given deck application brings many benefits…