MN100: Schoellhorn-Albrecht Machine Co., Inc.
Schoellhorn-Albrecht is an industry leader in the design and manufacture of Mooring Equipment and Systems including Capstans, Anchor Windlasses, Deck Fittings and Vessel Access Systems. In addition to standard products, the firm specializes in designing and manufacturing castings, fabrications, and specialized machinery. Products can be designed and certified to ABS, LLOYDS, MIL, ISO, NAVSEA, ASTM, JIS, OCIMF, and NVR as required. The firm has 35 employees. Schoellhorn-Albrecht has engineered and implemented a Programmable Control System designed for mooring and positioning into dry docks.
Norwegian Fishing Trawler Orders for Vacon AC Winch Drives
AC drives manufacturer Vacon will deliver 81 AC drives for 3 new fishing trawlers being built for Aker Seafoods. The new fishing vessels will be built at the STX shipyard in Braila, Romania. They will be further outfitted and commissioned at STX Brattvaag, Norway. The design of the new 70-metre-long STX FV01 trawlers will replace that of the older vessels, improving fuel efficiency and capacity for Aker Seafoods. The efficient operation of the trawls and equipment relies on 27 advanced winch systems controlled by Vacon's AC drives. The winch control systems are based on Vacon's new modular engineered common DC bus technology. The first delivery of AC drives for the trawlers took place in June 2012.
WHOI Selects Rapp Hydema ROV Winch
Woods Hole Oceanographic Institution (WHOI) selected Rapp Hydema to supply an electric ROV winch. The order adds another UNOLS entry to Rapp’s backlog, including a complete deck machinery outfitting on the Alaskan Regional Research Vessel (ARRV) that includes winches as well as load-handling systems. The Active Heave Compensation (AHC) capable winch accommodates 7350m of .681 EM cable, or 7500m of 9/16” cable. The winch powering scheme retains Rapp’s redundancy approach, with three electric motors mounted on the gearbox; management is through VFDs (variable-frequency drives). One of Rapp’s newest winch control systems, the Pentagon Research system, will provide controls for the Active Heave Compensation (AHC).
