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Wire Rope Termination, Sockets, Hooks, Swivels, Master Links, Shackles, Wedge Sockets, Turnbuckles Lifting Eyes, Load Binders, Overhaul Balls 177-261[4.5MB]

Steel wire ropes for a variety of applicationsWire ropes are used for a wide variety of purposes. Every application has its own specific requirements forthe cable, and wire rope technicians have strived to meet these requirements in the best way possible. Assuch, there is a wide range of wire rope types.

Minimum Breaking Load (MBL)Depending on the diameter and type, Dulimex supplies wire ropes from stock with MinimumBreaking Load (MBL) ranging from 55 kg up to 5.970 kg. When determining the appropriate wire rope for aparticular application, the MBL cannot be followed blindly however.

Safe Working Load (SWL)Various immeasurable factors (e.g. effect of weather conditions, dynamic/static load, use of a pulley, etc.)affect the lifespan of a wire rope.Because of these immeasurable factors, a broad safety margin between the Safe Working Load (SWL) andthe Minimum Breaking Load (MBL) is adopted for wire ropes.

The SWL indicates the load that a wire rope can withstand safely. The safety factor for wire ropes is generally5. Wire ropes that can be used for lifting purposes are always designated with a safety factor. It is howeverrecommended to adopt a minimum safety factor of 5 for regular applications too.

Steel wire rope constructions and tensile strengthThe wide variety of types and applications can make it challenging to select the right construction. It is also notpossible to show all the constructions in combination with different applications. You should always be awarethat safety is most important when using steel wire ropes.

Construction 6x12+7 FC / Galvanized / Tensile strength: 1770 N/mmWire rope with 7 fibre cores. Flexible cable with relatively high stretch.Easy to process cable for general use. Not suitable for lifting applications.

Construction 6x7+1 FC / Galvanized / Tensile strength: 1960 N/mmWire rope with 1 fibre core. Less stretch and less flexible than the 6x12+7 FC.Suitable for general use. Not suitable for lifting.

Construction 1x19 / Galvanized / Tensile strength: 1960 N/mmWire rope without a fibre core. Relatively stiff cable with little stretch.Not suitable for lifting.

Construction 7x7 / Galvanized / Tensile strength: 1960 N/mmWire rope without a fibre core, relatively stiff cable with low stretch;suitable for light tethering work. Not suitable for lifting.

Construction 7x7 / Stainless steel (AISI 316) / Tensile strength: 1570 N/mmWire rope without a fibre core. Stiff cable with low stretch.Stainless steel wire rope, very resistant to corrosion and is commonly used in water sports,machine building, chemical industry, fallarrest, landscape architecture, lighting industry.

Construction 7x19 / Stainless steel (AISI 316) / Tensile strength: 1570 N/mmWire rope without a fibre core. Flexible cable suitable for pulleys.RVS steel cable is very resistant to corrosion and is commonly applied in water sports,machine building, chemical industry, landscape architecture, lighting industry.

Wire rope slingsWire rope slings are in general used for lifting purposes. In addition to the assortment of accessories withwhich you can construct slings yourself, Dulimex also offers the option of supplying ready-made slings. Ingeneral, these consist of slings ordered in large quantities or slings for which the ferrules have to be machi-ne-pressed.

ff Construction and diameter of the wire effective lengthropeff Material of the ferruleff Wire rope accessoriesff Effective length effective length

Wire rope with pressed terminalsFor our AISI stainless steel wire ropesDulimex has the necessary fittings to be rolledor pressed onto the wire rope. We can offercustomers wire rope with pressed terminalsunder certain conditions. Please check ourwebsite request form for the possible custommade pressed terminal stainless steel wireropes (www.dulimex.nl.)

Regulations require that these products beinspected on a regular basis. Inspections mustbe carried out in accordance with the safety IMPORTANT!standards of the country where theproduct is being used. A variety of environmental factors can strongly affect the durability ofInspection must take place at least every 6 steel steel wire ropes.months. If the product is being applied in se-vere operating conditions, the inspection must Inspection of the delivered pro-take place even more frequently. ducts must take place at least every 6 months (more frequently for more demanding conditions).

Wire ropes, ferrules and crimping toolsIn addition to machine-pressing ferrules it is also possible to do this manually. Dulimex B.V. supplies 6different ferrule crimping tools for the manual pressing of standard ferrules. In addition, Nicopress crimpingtools are available for Nicopress ferrules.

All the ferrules and crimping tools are shown in Chapter 11. The tables below show the combination betweenwire rope diameter, ferrule size and the required crimping tool. A description of the method for manual pres-sing is also shown.

COMBINATION OF WIRE ROPE COMBINATION OF FERRULE AND FERRULE CRIMPING TOOL AND FERRULE For wire rope For wire rope Crimping tools with fibre core* with steel core 450-21 450-23 450-25 450-06 Ferrule (mm) (mm) Ferrule labelcode Min. Max. Min. Max. labelcode 430-10AL 0,9 1,0 0,5 0,8 430-10AL 430-15AL 1,1 1,5 0,9 1,1 430-15AL 430-20AL 1,6 2,0 1,2 1,6 430-20AL 430-25AL 2,1 2,6 1,7 2,1 430-25AL 430-30AL 2,7 3,1 2,2 2,6 430-30AL 430-35AL 3,2 3,6 2,7 3,1 430-35AL

COMBINATIE WIRE ROPE* COMBINATION OF NICOPRESS WITH NICOPRESS FERRULE TOOL AND NICOPRESS FERRULEFerrule Wire rope (mm) Ferrule Crimping toolslabelcode Min. Max. labelcode 451-01 451-02 451-25425-010 0,8 1,0 425-010 425-014 1,0 1,4 425-014 425-020 1,5 2,0 425-020 425-025 2,5 2,5 425-025 425-030 2,8 3,0 425-030 425-035 3,1 3,5 425-035 425-040 4,0 4,5 425-040 425-050 5,0 5,0 425-050 425-060 6,0 6,0 425-060 on demand

Method when making a loop wire ropeff Cut the wire rope to the desired length. ferrule

ff Guide the wire rope through the ferrule and make the desi-red loop. The protruding end must be 1.5 X (1.5d) of 1,5dthe wire rope.

ff The first ferrule is pressed in the middle (1); wire rope The second ferrule is pressed at the side of the loop (2); The third ferrule is pressed on the end of the wire rope (3).