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66 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Sleeves Sleeves are used for Flemish Eye wire rope slings. They are available in two types and a large number of sizes. Applications Van Beest offers a wide range of sleeves, in both aluminium and carbon steel. Range Aluminium wire rope sleeves are manufactured according to DIN 3093 A. For safety in fabrication and application our sleeves are of seamless construction corresponding with the requirements of DIN 3093 A regarding material composition and mechanical properties. Prescon carbon steel sleeves are manufactured from carbon steel and feature the Swaging Verification System in which the colour changes intensity after swaging. This system helps the sling manufacturer to determine whether or not the sleeve has been pressed. The sleeves are of seamless construction and fit industry standard dies. Design Aluminium sleeves are self coloured. The smaller dimensions of Prescon sleeves, up to and including 16 mm, are colour coded, larger dimensions are self coloured. Finish Upon request, all sleeves can be supplied with a works certificate. Certification Aluminium sleeves, please refer to EN13411-3 Prescon sleeves are suitable for: - 6 x 19 and 6 x 37 IWRC right regular lay EIPS steel wire rope - 6 x 19 and 6 x 37 FC IPS right regular lay steel wire rope A Flemish Eye is made the following way: A carbon steel sleeve is placed on the steel wire rope after its required length is set. Then the Flemish Eye is spliced in the rope. The sleeve is pushed over the splice and then swaged. Multiple progressive pressings are required to prevent flash, which will develop into a permanent mark or possibly a crack in the sleeve. A light oil lubricant should be applied to each die and cleaned after the swaging operation to stimulate effective colour change. Colour change is not an indication for proper swaging, only an indication that the sleeve has been pressed. Proper swaging practices are the sling manufacturer’s responsibility. Regular inspection of swaging machine, dies etc. must be conducted to ensure that the equipment continues to meet required standards. Instructions for use
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