EZ2200-8800-KB-2010
2Pages

EZ-2200-8800-KB-EX HYDRAULIC KNUCKLE-BOOM HYDRAULIC DECK CRANE SYSTEM EZ-SYSTEMS KNUCKLE-BOOM TYPE HYDRAULIC DECK CRANE For over a decade the EZ-Systems Hydraulic Deck Crane has proven to be of the highest state-ofthe-art yacht crane technology in an aesthetically pleasing design. Nautical Structures manufactures the knuckle-Boom crane design in capacities from 2500-pounds to over 11,000-pounds (1100-Kg to 5000-Kg), with and without hydraulic telescoping boom sections. The EZ-7700-KBshown above is a 7700 pound / 3500-Kg capacity crane featuring a fold-under boom design. The crane has been engineered and designed as a true yacht crane, not just another marinized commercial crane. The EZ-Knuckle-Boom Crane’s aluminum boom is capable of being loaded to its full safe working load capacity in any position without restriction. The intelligent engineering inherent in this design allows distributed load-deflection across the boom during moments of high dynamic loading, reducing the amount of shock-loading transmitted to the deck. Virtually silent -operating, our Hydraulic Linear Winch system, a totally non-fouling winch design reflects the innovative and dependably safe operating characteristics built into the extending boom. This feature adds the additional element of operational safety as the winch travels with the boom during operation of the crane. This prevents any possibility of two-blocking the system causing damage to the cable. In applications complying with the MCA Mega Yacht Code, the Linear Winch is capable of being placed into a free-fall condition with operational control by the operator. The crane features 330º hydraulic power rotation providing the ultimate in tender-handling convenience. Control of the crane is with a remotely operated wireless joy-stick proportional control on a removable pendant. Manual hydraulic controls are also provided, located behind a hinged and latched access panel. A low-profile cylindrical style pedestal base is the typical mount for the EZ-Systems Knuckle-Boom Crane, although a standpipe mount may also be used in applications with GRP constructed vessels. The EZ-Systems Knuckle-Boom Crane is finished to our highest standards. The aluminum structure is etched and then primed with a two-part epoxy primer. Then the system is faired smooth, and then primed again. The crane is hand sanded, then moved into our heated finish booth where it is coated with a two-part AwlGRIP urethane spray-applied paint finish in a color of white to match your vessel. With MCA-LY2 Mega Yacht Code compliance, the crane system is static load tested to 2.2 x design load and then dynamic load tested to 1.1 x design load. 10351 72nd Street North • Largo, Florida 33777 • Phone: (727) 541-6664 Facsimile: (727) 541-6353 North America Toll Free: (888) 541-6664 Email: sales@nautical-structures.com www.nautical-structures.com

EZ-2200-8800-KB-EX HYDRAULIC KNUCKLE-BOOM HYDRAULIC DECK CRANE SYSTEM Cylindrical style pedestal bases are required and will be configured for specific applications. Floating-Flange standpipe mounting is Available for GRP constructed vessels. Standpipe diameters will vary depending on the actual moment capacity of the crane. MECHANICAL SPECIFICATIONS ELECTRIC – HYDRAULIC SPECIFICATIONS Hydraulic Boom Luffing: 0º to 66º with full load capacity. 24V DC Supply on a 20 amp breaker. Crane; Reach Reach Reach Reach Reach 24V DC Wireless Joy-stick operated proportional control. * Manual control...