Then loosen the hose clamp . You now have the start of your eye. CABLE SPLICING PROCEDURE LOW VOLTAGE & CONTROL CABLE SPLICING WORK SEQUENCE Cable jacket removal. Remove cable jacket as below dimension: Insulation Removal and Sleeve Connection. Now grab one of the ends and lay it round the other part so it neatly fits into place. Find the insertion length, H, in the table. Arrange the assembly carefully for swaging; once made, the connection is permanent. An alternate method is to use twice the number of clips as used for a turnback termination. The different series of tucks shall be as specified below: 5 Wire rope sli ngs are used extensively within the industrial lifting industry. To determine where to apply seizing wire, measure socket from bottom of socket to the top of the bowl. (See Figure 1 below) 2. Space the wire rope clip one saddle length from the end of the dead end. FC (Fiber Core) - Cord or rope of natural or synthetic fiber used as the axial member of a strand. Minimum breaking force - After being tested with set standard procedures by the wire rope industry, the strength is calculated and . Splicing can be performed on electrical and fiber . Founded in 1803, Lankhorst Ropes has over 200 years . When using a wire axe, cut with the lay of the line. The use of a torque wrench will help to achieve the recommended torque required for holding the load. Leaving a good long end, insert the strand end first. (1) Manufacturing wire rope slings. Method No. 11. Method one: One end of the seizing wire is placed between the valleys of two strands. Force the two ropes together, as close as possible, alternating the strands. . They can be easily pulled underneath loads due to their small conical shape. This splice is suitable for braiding one over one. The preferred method of splicing two wire ropes together is to use inter-locking turnback eyes with thimbles, using the recommended number of clips on each eye as shown above. An alternate method (without using thimbles) is to use twice the number of clips as used for a turnback termination as shown . There are two types of wire rope lubricants, penetrating and coating. Seizing wire diameter and the length of the seize will depend on the diameter of the wire rope. The rope clip, sometimes called a u-bolt clamp or u-bolt clip is used to clamp the loose end of a length of wire rope, once it has been looped back to form an eye. Lankhorst Ropes is a world leading supplier of synthetic fibre and steel wire ropes for the maritime and offshore industries. Fun fact, terminals move! Short Splce: Ashley describes the Short Splice and its variants in detail (ABOK # 2634, p 427). Any time wire rope is disturbed such as in splicing an eye, the strength of the rope is reduced. STEP 1 Marking Measurements. 3-STRAND 8-STRAND 8x3-STRAND 12-STRAND Making a loop or eye at the end of a rope so that it does not have loose ends is also called splicing. A video on wire rope termination using mechanical splicing/ Talurit splicing. (See Figure1) 2. 2. 12-132. Observes all safety procedures, rules and regulations, and instruction in performance Active 8 days ago Shop Fabrication & Assembly Worker - $23.50 - $24.00 - 40 Ho. If a rope is shortened under this paragraph, the employer must ensure that the drum will still have two wraps of wire when the load and/or boom is in its lowest position. It should not be cut out at the start of the splice. Alternate between the nuts to ensure even pressure. A short splice. Alternate between the nuts to ensure even pressure. Heat tubing until it has shrunken tightly over cable jacket. 4) Step #5: Cut and remove the marked strand pairs on the cover tail, then retape the end. Splicing - Long. It can be used to construct a loop/eye at the end of the rope (a back splice), or to tie two ropes together. Unlay the strands of each rope back to the first seizing, taping the end of each strand. By the end of the course delegates will be able to: Recognise various splicing applications. Natural fibers hold well with three tucks each side. The wire rope must be manufactured and tested in accordance with ASTM A 1023-02 and ASTM A 586. safe job procedures for inspecting and replacing wire ropes. (b) The following fabrication methods must be used to make wire rope slings: (i) Hand splicing; Position cable to remove cable jacket. We are operating the largest hydraulic swaging machine for mechanically spliced wire ropes in the South East of Europe, with a maximum capacity of 2000 tons-force and also two hydraulic swaging machines with a maximum capacity of 300 tf. Established in the 1997, we WIRE ROPE INDIA , hold specialization in manufacturing of Steel Wire Ropes & Slings. The two procedures, while achieving the same end . It includes basic instructions on knots, 3 Determine the diameter of the ropes. Make suitable measurements. Step 12 Step 13 After both splice ends have been tapered, it is necessary that you smooth out the splice. Wire Rope Inspection Refresher LEEA Accredited WR03. Splicing is one method of finishing rope ends to prevent split or ripping. A wire strand or independent wire rope core should be run up with the other strands for three tucks. Insert the fid into the cover at Mark "C" and out at Mark "D". The methods of making all four types of splices are similar. An eye or side splice. Select the correct sleeve and slip it on the wire rope. Proceed carefully so as not to burn the tubing or melt the cable. B. Pull core tail through at Mark "D" until marks "2" and "C" almost align. The use of a heat shrink tubing with an adhesive is Insert the wire rope in the terminal. Refer to Table 1 (below left) in following these instructions. Fittings can be secured to wire rope by swaging, by pouring molten zinc or a resin that bonds to the wires, or by using a wedging arrangement. This manual contains simple how-to instructions for splicing on cable yarding Cutting Wire Rope . Take the connecting wire and tie it in a knot onto the running wire to create a knotted tap splice. Based on MORDEC operational and safety procedures, every custom operation from cutting rope to applying hooks and shackles to making the most demanding sling, carries out the same assurance of safety. Apply first clip one base width from dead end of rope. Press prongs of fid into cover or center just behind tape. Seize both ropes together. Cut off the projecting ends close to the rope. Use torque wrench to tighten nuts evenly, alternate from one nut to the other until reaching the recommended torque. 2. Steel wire rope slings with spliced eyes in accordance to DIN EN 13411-2 (formerly DIN 3089-1) are perfectly suitable for lifting procedures in tight spaces. Step 2: Make Your Eye. WIRE ROPES SWAGING, SPLICING AND TAPERING. Wire Ropes. Sharrow Lifting Products Minneapolis-Saint Paul, MN +1 location $23.50 - $24.00 an hour Full-time This reduction must be taken into account when determining the nominal sling strength and in calculating the rated the capacity. Do not use a mushroomed hammer. Modern synthetic materials, however, tend to be slippery and, now, a minimum of five complete "tucks" is recommended.. Pros and Cons: The Short Splice makes a secure join between two lengths of three-strand rope. The crosshead data plate on top of the car should show the diameter or Form 12-11 E, requirements for FM 5-125, Rigging Techniques, Procedures, and Applications (Qty rqr block no. Make sure you follow the direction of the the lay of the rope. A-5. Eyes, or loops, can be created at one end of a length of wire rope by using a mechanical splice with a swaged sleeve, a hand-tucked splice, or wire rope clips. MEP provides the rope slings, rope terminations and other tailor-made assemblies that allow our customers to tackle their lifting challenges with confidence. Leave the required amount of space between ferrules, as well as enough rope protruding from the last ferrule for the end stops. Cutting Wire Rope Always wear eye protection. They generally consist of the following basic steps. Unlaying the strands of the rope. STRENGTH IN SPLICING Samson recommends splicing as the preferred rope termination method. As a Royal Lankhorst Euronete Group company, Lankhorst Ropes is part of one of the world's largest steel & synthetic fiber rope manufacturer, WireCo WorldGroup. A crown or back splice. Photos; Videos; More . For ropeways, wire ropes are made into endless loops by using a "long splice" procedure, or terminated by attaching an end to a carrier, anchor or counterweight using end connections such as sockets. If the rope is the wrong size or outside the recommended tolerance, return the rope to the wire rope supplier. Suitable for: Those involved in splicing of wire ropes (Mining, Engineering, Cranes etc. This will be mark "B".B Step #3 We provide customized engineering solutions for. 2: Twist the two ends of the seizing wire together, alternately twisting and pulling until the proper tightness is achieved. Find the design load by assuming a factor of safety 2 to 2.5 times the factor of safety given in Table 20.11. Pull it to the size you require. Measure the largest diameter of the wire rope and choose terminal in the table. Turn back specified amount of rope from thimble or loop. Wire rope slings, sometimes referred to as wire cable slings are more robust and durable than nylon slings and have higher temperature limits. Step 1 - Measure Socket Bowl. So we move them as close together as we can while we're hanging and splicing haul ropes. Space the wire rope clip one saddle length from the end of the dead end. Noida +91-8042754152 info@wireropeindia.in +91-8042754152. These instructions are applicable for the execution of splice eyes on 12 strands ropes with jacket and describe the traditional splice tucked 10 times, with jacket. Wire Rope Slings & Termination Top Slings is able to fabricate a wide range of wire rope slings to meet your specifications. Tightly tape end of braided cover or center after extraction ( STEP 2 of splicing procedure). Those with a working knowledge of wire ropes and involved in the inspection, statutory examination, and/or safe use of wire rope in service. Types of Wire Rope Splicing Cut the core out from each rope close to the seizing. 5426) U.S. GOVERNMENT PRINTING OFFICE: 1995 - 628 - 027 / 40064 *FM 5-125 Field Manual No. As a matter of fact, the present method can be used for splicing wire rope having no core . . Wire rope splicing is essentially the formation of a knot between two parts of the same rope or between two separate ropes by separating and unravelling the strands and interweaving the threads together to produce a strong joint. Procedure for Designing a Wire RopeProcedure for Designing a Wire Rope 1. 5. (3) The distance between each of the first tucks and the point where ). The terminals are moved toward each other. Splicing is the preferred means of joining two ropes together. 2. Put a single wrap of tape at the bitter end (A fid length equals 21 times the diameter of the rope or 7 times the circumference.) Refer to either the Wire Rope Technical Board's "Wire Rope Sling User's Manual" for the wire rope's rated capacity, or the " Wire Rope User's Manual" for the minimum breaking force of the wire rope, whichever applies to your application. Divide the rope strands into two groups and un-lay the strands seven full lays, not counting the cut lay. Attach the fid to the cover tail and tape as needed. Normally, each dead end strand is given one forming tuck and three full tucks around the same strand in the body of the rope. Splicing forms a very strong knot which stays secure even if exposed to water. Carry out splicing using approved methods and procedures. This style of a sling does not have a splice at all and is subject to. Lay two ropes to be spliced side-by-side and measure one tubular fid length, (two wire fid lengths because . "A". The tail end is then hooked through the thin rope loop on the wand and tightly locked with the knob in the handle. You'll need to remove about 1.5 inches of insulation from the running wire. A splice is a way of terminating a rope or joining two ends of rope together without using a knot. 3. WAC 296-155-33805 Wire rope slings. of steel wire ropes used in vertical mine shafts. When managing the electrical project, you will often find a need to splice electrical cables instead of buying new ones. Preparation is half the job. The connecting of opposite edges of yarn, strands, or cordage by interweaving or entering these ends into the body of the process is known as splicing. Generally, wire rope assemblies need at least two or three wire rope clips to secure the ends properly to the . Measure the wire rope using a parallel-jawed caliper as discussed in Measuring Rope Diameter at the top of this page. This can often be found on the instal-lation layout. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Apply U-Bolt over dead end of wire rope - live end rests in saddle (Never saddle a dead horse!). In contrast to knots, splicing only reduces the strength of a rope by 1/8th. In another style, wires of the rope are laid parallel at a splice point and held together by use of turn-back sleeves. Place a stop on each of the cut ends of the wire rope to prevent the individual wires of the rope from unraveling. The Seizing Wire. IMPORTANT: Check the wire rope size, select the correct size of sleeves and dies. Remove cable insulation as 1/2 of sleeve length to connect Pull and make position of heat shrink tube for jacket over cable 14. Interweaving the strands and tucking them into the rope. First of all, select a suitable type of rope from Tables 20.6, 20.7, 20.8 and 20.9 for the given application. Abrasion - The wear and tear on the surface of a wire rope, sometimes breaking individual wires. For example: a 1 1/8" haul rope and a 1 7/8" track rope for a bicable system; a 1 3/8" rope for a monocable system. Different configurations are available upon requests, feel free to contact us for more information. Cable or wire splicing is the process of connecting the endpoints of two or more cable conductors. Splicing. MORDEC MECHANICAL SPLICING & SOCKETING. Placing the rope ends together. Step 14 Once the splicing procedure has been completed, no rope end should be projecting at mark 2, on either side. To reduce friction as the individual wires move over each other. It is important that the proper components be used to make a termination. To provide corrosion protection and lubrication in the core and inside wires and on the exterior surfaces. wire rope of high grade! HYPERMAX 6S - Class 636 WS Steel Core (IWRC) HYPERMAX 6F - Class 636 WS Fiber Core; HYPERSIX S - 637 Standard Steel Core (IWRC) HYPERSIX F - 637 Standard Fiber Core; HYPERLIFT 6S - Class 619 Steel Core (IWRC) HYPERLIFT 6F - Class 619 Fiber Core; HYPERLIFT 8S - Class 819 Steel Core Remove all tape from the bitter end of the cover. This is how the haul rope is tensioned. Wire rope lubricants have two principal functions: 1. By using these machines we can manufacture wire rope slings with special terminations (swaged sockets) or eyes at . The rope ends are placed The end of the rope should be long enough so the ends of the wires after being broomed will be at or slightly below the top of the socket bowl. There are over 234 different types of splices, but as long as the splice is strong and does not draw out under stress, it will serve its purpose. Turn another end around the rope and the fixed end of seizing wire closely and tightly at right angles. Select the tools and equipment required. 1926.1413(c)(3)(ii) If the qualified person determines that, though not presently a safety hazard, the deficiency needs . For example, a wire that has 6 strands of 19 wires . Cut the wire rope with a disc between two narrow tightened hose clamps. The term "wire rope" is used in this module, ratherthan "cable," to avoid any possible confusion with electrical cables. Installation Instructions Step 1. Stop turning after the proper length of seizing has been applied. Tighten and torque the nuts being sure they are clean, dry, and free from lubrication. heat shrink over the splice area. A long splice. (iii) If a deficiency in Category III is identified, operations involving use of the wire rope in question must be prohibited until: (A) The wire rope is replaced ( see . STEP 2: SPLICING THE CORE & COVER TOGETHER A. the rope with the first strand, and then cut off where it emerges from the rope. 2. Step 2 - Slide Socket onto Rope. The wire rope slings can be assembled with various end terminations and fittings (masterlink, shackles and hooks). Keep the cutting blade in the same position on the line to avoid flying pieces. WIRE ROPE SPLICING PROCEDURES: The preferred method of splicing two wire ropes together is to use inter-locking turnback eyes with thimbles using the recommended number of clips on each eye (See Figure 5). When using a guillotine, stand on the closed side. Fatique Rated requirements of the Euronorm standards for fatique. Eye or Eye Splice - A loop, with or without a thimble, formed at the end of a wire rope. 2 Determine the length of each rope. There are many different types of wire rope slings and they all have their own purposes. It is never recommended nor permitted by federal standards to operate cranes with the incorrect rope diameter. The art of splicing two lengths of wire rope together, with an almost invisible splice with no increase in diameter is a disappearing art. With very5 Nov 2015 21 Feb 2014. A wire main core shall be split up and the strands or, the wires shall be distributed among the tucking tails, and tucked with them for five full tucks, then the core shall be broken off at the completion of the fifth series. These fittings consist of a u-bolt and has a saddle secured by two nuts. Fist Grip Wire Rope Clips - Fitting for clamping parts of wire rope to each other to . Contrary to the press clamp, the splice allows bending stress in every position. . Pass one half over the other as if you were starting to tie your shoe laces. 5-125 Headquarters . Wire Rope Splicing (joining) Procedures. This . Knots can significantly decrease a ropes strength while, in most cases, splicing maintains 100% of the specified rope strength. Mark the wire rope with the insertion length, H. 3. Splice terminations are used in all our ropes to determine new and unused tensile strengths. Tape wire fid to braid by wrapping . This download sets out the instructions for the correct execution of splice eyes on 12 strands rope with jacket. Our Team; Our Customers; Projects; FAQ; Products; Latest News; Gallery . It is split into an introductory section which gives a broad outline of good practice; and four technical annexes covering winding, balance and guide ropes as follows: Technical Annex 1 - Types of shaft rope including selection process; Technical Annex 2 - Rope storage, handling and installation; Start on Mark 1 and count 5 Picks toward bitter end of rope C. Mark the 5th Pair to form a V Shaped Mark on the cover D. Countdown 4 picks and mark the 4th pair existing wire rope tag, it should be noted that the tag information may not always be accurate. If a rope is shortened under this paragraph, the employer must ensure that the drum will still have two wraps of wire when the load and/or boom is in its lowest position. Press wires against the cable as depicted and slide 3/4" Dia. Use a soft hammer. Apart from being bulky and unsightly, even a correctly tied knot can cause significant loss of strength to a rope. Apply U-Bolt over dead end of wire rope - live end rests in saddle (Never saddle a dead horse!) Turn back specified amount of rope from thimble or loop. 4. Part 6 of the Lifting KnowHow video tip. Step #2 Form the desired eye size and mark the point opposite "A". . Standard Wire Ropes. 3. download brochure. Home; About . The use of a torque wrench will help to achieve the recommended torque required for holding the load. 1. Measure, cut and prepare wire materials for splicing and fitting swaging. The seizing wire should be soft or annealed wire or strand. (Fig. The prior art procedure for forming the long splice is a tedious and time-consuming operation, particularly that part of the operation in which the rope core is removed and replaced by the tucked ends of each complemental pair of strands in the rope. 1 Count the number of ropes. A Y splice joint, also known as a tap splice, connects a conductor to a running wire. GERONIMOEVENTS. Roger Hughes Twist two ends of seizing wire together and make sure they are seizing the rope tightly. During cable splicing, the wires of different length are joined together while their original characteristics remain the same. Tape ends of line to be spliced. Note: Inspect the spliced section at regular intervals, as this splice is not . Nominal Splice Efficiency is the efficiency of the sling splice. Step # 4: Taper core tail and attach fid. Joining lengths of wire rope by splicing is prohibited. Full Details. Refer to Table 1 in following these instructions. Step 3: The splicing wand is then pushed into the rope a little bit farther back from where the tail will end, then worked up inside the rope and out at the throat, where the tail will go into the splice. If you don't knot and just twist, this is a regular tap splice. Carry out preparation successfully. Use torque wrench to tighten nuts evenly, alternating from one nut to the other until reaching the recommended torque. A soft hammer is marked with an "S". Wire rope is designated by the number of strands, the number of wires per strand, and the rope diameter. Types of Wire Rope Sockets Back-splicing is the process of braiding the edge of a rope back into the twisted rope in addition to securing the edge. as good of a seal around the bare wire as possible. wire rope, and chains used in various combinations to raise or move heavy loads. Tighten and torque the nuts being sure they are clean, dry, and free from lubrication. A hand tucked splice is made by passing the wire rope around a thimble or forming an eye and splicing the dead end (short end) into the live end (long end) of the rope. Arrives by Tue, Sep 27 Buy Stainless Handle Splicing Fid for Rope Wire Line Making 380mm at Walmart.com Apply first clip one base width from dead end of rope. It is also suitable for those who are involved with, or give advice to, users of wire rope and associated equipment/products. Rope splicing is the process of partially untwisting and then intertwining the strands of two ropes or two segments of the same rope to make a semi-permanent connection. Place the first group with the core on the right as you face the "Y" formed by the two legs. By following the procedure below, the splice can retain from 90% to 100% of average new rope strength and in used rope up to the same proportion of residual used rope strength. (a) Wire rope slings must be made from new or unused regular lay wire rope. Apply first clip one base width from dead end of rope. The haul rope spool is positioned at the biggest flattest span, basically where the best place to do the splicing is. From the rope's bitter end measure back two full fid lengths, and place a mark on the rope. Instructions 1.
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