Wire rope sling capacity. These characteristics are determined by the rope construction. ) Rated capacities based on pin diameter or hook no longer than the natural eye width (1/2xEye Length) or less than the nominal sling diameter. Sling capacity decreases as the angle from horizontal decreases. Force, hammer or wedge slings or their fitings into position. In your lift plan, you need to account for the weight of your rigging gear. 500) when sling legs are at an angle of 60 degrees with vertical. Available in many configurations with The following rope constructions, types, rope grades, cores and range of sizes are covered as identified by x mark : This standard covers general requirements for steel wire ropes for use in cranes, excavators and other Slings must not be loaded in excess of the rated capacity. Slings with wire rope This document provides a capacity chart for Wellworth wire rope slings that lists the safe working load capacities for various sling diameters made of either 6x19 or 6x36/6x37 stranded construction. Oct 29, 2010 · Unlock the secrets of rigging calculations! Get quick tips on calculating sling size and length for safe and efficient lifting operations. Notes at the bottom provide additional information on the negligible E-Z FLEXTM CABLE LAID SLINGS E-Z Flex slings are made from a machine laid rope that consists of seven individual, galvanized ropes. The rated capacities for wire rope slings are based on a design factor of 5 per ASME B30. The splice makes a sling that can be easily pulled through narrow spaces because there are no rough ends to snag on loads. They have tags with information regarding their rated capacities set by their manufacturer that should be carefully reviewed before use. You will need a sling or slings with a rated capacity equal to or greater than the rated capacity required for the corresponding rigging technique. (2000 x . Wire rope is often used in slings because of its strength, durability, abrasion resistance and ability to conform to the shape of the loads on which it is used. As an example, a horizontal sling angle of 30º will increase the tension factor by 2 times therefore doubling the weight felt by the sling and all related rigging. Wire Rope Slings: Wire rope is often used in slings because of its strength, durability, abrasion resistance and ability to conform to the shape of the loads on which it is used. Knowing the Safe Working Load (SWL) of a wire rope is crucial for ensuring safety and operational efficiency. Fiber core wire rope slings of all grades shall be permanently removed from service if they are exposed to temperatures in excess of 200 °F. Never place eye over a fitting smaller diameter or width than the rope’s diameter. A. Dec 16, 2024 · Breaking Strength (BS): The maximum load the sling can handle before failure, as provided by the manufacturer. It lists the working load limits in tonnes for fiber and steel core wire ropes ranging from 8mm to 60mm in diameter. Wire rope used in slings can be made of ropes with either Independent Wire Rope Core (IWRC) or a fiber-core. YuanBo Wire Rope Factory can supply a steel wire rope sling to do the task. The rated capacity of a sling should always exceed the weight of the load. 6mm to 90mm in a wide range of constructions, grades of steel, core type and finish. Nov 24, 2023 · Various types of slings have distinct capacities, with four standard options: wire rope slings, chain slings, synthetic web slings, and round slings. They detail maximum load capacities based on factors like rope diameter, construction, and hitch angles, helping users select appropriate slings for specific applications while preventing overload risks. Assembly incorporates an oblong master link, and leg-end standard latched sling hooks. Slings should have a minimum design factor appropriate to the type of material asspecified in the appropriate section. Slings manufactured from cable laid ropes, 4" diameter to 12 The listed capacities of wire rope slings/assemblies in this catalog are based on the industrial standard of a 5 to 1 design factor. Use machinist's calipers and be sure to measure the widest diameter. As the sling angle decreases, the load capacity increases. wire rope. Length Tolerances (Single Part Wire Rope Slings): Standard length tolerance is plus or minus two rope diameters, OR plus or minus 0. Shock load wire rope slings. Wire rope slings are constructed of strong high quality steel that is resistant to corrosion, heat, sunlight, and most chemicals. The chart specifies the diameter and construction of each sling size, its safe working load capacity in kilograms or metric tons, the standard loop or eye size in inches, and the corresponding Single part body, hand-spliced wire rope slings T he end of a single wire rope is bent back HAND-SPLICED EYE along the wire rope to form the eye. The angle of the sling can reduce the capacity of all the rigging due to sling tension. The chart includes the diameter of the rope in millimeters, its construction, safe working load in kilograms or metric tons, standard loop or eye size in inches, and the corresponding diameter of Jan 27, 2014 · Sling capacities for rope diameters 1/8” through 5/16” are based on using 7 x 19 G. Adaptable for vertical hitch, choker hitch, and basket hitch Description: Wire rope lifting sling with (1) one single rope leg with eyes at either end - Flemish loops with thimbles Grommet Wire Rope slings are made from one continuous strand of wire wire rope. You always must adjust the rated capacity of the wire rope sling whenever you use a choker hitch to shift, turn or control a load, or when the pull is against the choke in a multi-leg lift. You can use the chart below to calculate tension factors. In most strands with two or more layers of wires, inner layers support outer layers in such a manner that all wires may The Slings Unlimited Learning Center has sling capacity charts for nylon & polyester round slings, wire rope slings, chain slings, shackles and more! This document provides a capacity chart for Wellworth Wire Rope Slings that lists the safe working load capacities for various sling diameters made of either 6x19 or 6x36/6x37 stranded construction. Rope Diameter: 2 inches. Slings should not be used at angles of less than 30°. Domestic - One Leg. $1,085. The Complete Guide to Wire Rope Sling Load Capacity Chart (8mm to 80mm) When it comes to heavy lifting in industrial settings, wire rope slings are an indispensable tool. FOREWORD This is the first issue of a comprehensive manual for exclusive use of BIS inspection personnel engaged in the inspection and certification of products manufactured in accordance with Indian Standards. Factors that affect working load limits Always consider the sling angles when making a lift. It determines the maximum weight a sling can safely handle without risk of failure. Fewer wires result in larger diameter wires, better abrasion resistance, and reduced flexibility. Vertical Choker Basket Size 60° 45° 30° 3 Legs 60° 45° 30° 4 legs 60° 45° 30° This document provides a capacity chart for Wellworth wire rope slings that lists the safe working load capacities for various sling diameters made of either 6x19 or 6x36/6x37 stranded construction. WARNING Read Definition on page 3 D/d - Basket Hitch Effect Tests have shown that whenever a sling body is bent around a diameter, the strength of the sling is decreased. com Product Information, and Technical Services go to Nov 9, 2010 · Explore wire rope sling capacity and its impact on load control. Table 3 shows working load limit values for ferrule-secured eye slings in various configurations. Safety Factor (SF): A safety ratio, often 5:1 or 6:1, depending on the sling type and regulations. Use protective gloves when handling steel wire rope slings. Jul 24, 1996 · 6 x 19 IWRC Wire rope sling capacities - Flemish Eye - Ansi B30. 06 Quantity Class 6×19 IWRC and Fiber Core Main Applications Rope for UNI-LOC® Wire Rope Slings. More wires result in decreased wire diameter, reduced abrasion resistance, increased flexibility, and kink resistance. In addition, wire rope slings are able to lift hot materials. Description General Information—Wire Rope Slings Every Lift Uses 1 of 3 Basic Hitches VERTICAL, or straight, attachment is simply using a sling to connect a lifting hook to a load. Rubber covering for steel wire rope slings available. Additionally, a Cable Grommet design gives extra capacity for the same size diameter rope in an equivalent eye to eye style sling. We offer a full line of proven wire rope slings, including single-part body, multi-part body, SuperFlex® braided slings, grommets and socket assemblies. SWR Sling Load Safety Chart, work out safe working load dependent on how many legs, the angle of lift and, fibre or steel corded and slinging configuration Wire Rope Slings Least Expensive Per Capacity Of All Steel Slings Lift-All wire rope slings are both flexible and resistant to abrasion. THE ANGLE OF CHOKE SHALL B ITIES - TONS (2000 LBS. Slings angles affects ropes capacities. g. Lifting Sling Load Equations and Calculator Mechanics and Machines Calculations Menu Application of Slings for lifting considerations and sling lifting load calculations (bottom). This document provides a capacity chart for Wellworth Wire Rope Slings that lists the safe working load capacities for various sling diameters made of either 6x19 or 6x36/6x37 stranded construction. Winch lines, railings, suspension cables, boom pendants, boom hoist ropes, anchor lines. Grommets either have a wire rope body or a body made up of six strands which are laid helically around a strand core. The minimum circumference of the sling is 96 times the grommet’s body diameter. Wire rope slings play a crucial role in these operations, but determining their safe working load (SWL) is vital to prevent accidents and ensure efficient operations. The wire rope sling products you need. The scope of this manual covers wire ropes conforming to the various Indian Standards, their manufacture, quality conformance inspection, sampling and testing. Identify Sling Specifications Gather the necessary details about the sling: Type (e. Either a hand-splice or a mechanical splice then forms an endless sling body. Each value was calculated starting with the nominal component rope strength and working up from there. . 2 to over 400 tons). The wire ropes shown are suitable for a wide variety of applications including slings, winch and hoist ropes. If required, wire rope bridle assemblies can be supplied with rings or carbon pear links rather than the oblong-shaped links. Single Leg Standard Slings – Standard Eyes and HD Thimbles For dimensions and sizes of individual sling components, Click Here. RopeDia. Do you want to extend the service life of your wire rope sling? We tell you how, plus how to correctly inspect your Atempt to shorten, knot or tie wire rope slings. 9 - 5/1 Safety factor Measuring rope diameter There is only one right way to measure rope diameter. In this comprehensive The eye dimension for each type and size of sling are shown in the capacity tables of this catalog. , 6×19, 6×36, 7×19) Wire rope construction dictates its flexibility, strength, and resistance to abrasion or fatigue. T he 6 x 19 classification of wire ropes includes standard 6 strand, round strand ropes with 16 through 26 wires per strand. YOU must determine the applicable design factor for your use. Slings in diameters not indicated also available. Overloading a wire rope can lead to accidents, equipment damage, or even fatalities, so NIMUM D/d RATIO OF 5/1. Description: Bridle wire rope lifting sling with (4) four single part rope legs. Capacity chart for single leg wire rope slings- EIP Grade WIRE ROPE DIAMETER Wire Rope Sling used for heavy lifting operations Large Loads Require Large Slings Whatever the load you are lifting. Horizontal sling angles of less than 30 degrees are not recommended. This sling is ultra-flexible and user friendly. THEY MUST HAVE AN EQUA QUAD (4 LEG) SLINGS OFFER IMPROVED STABILITY BUT PROVIDE INCREASED CAPACITY ONLY IF ALL LEGS SHARE AN EQUAL SHARE OF THE LOAD. 3. Due to computer rounding of numeric values, rated capacity values for 2, 3 or 4 leg slings At Kennedy Wire Rope & Sling Co. Wire Rope Slings DF 5:1 For Inspection, Re-Certification, www. It’s versatile—can be made in almost any length or configuration— single, two, three or even four leg bridle. Mar 3, 2025 · Wire rope capacity charts provide essential data for determining safe working loads, ensuring optimal performance and safety in rigging operations. Feb 15, 2025 · How to Calculate SWL of Wire Rope Sling The Safe Working Load (SWL) of a wire rope sling is an essential factor in lifting operations. The tables provide capacity ratings in tons for vertical, choker, and basket configurations at various sling angles based on the rope diameter and For sling angles other than those shown, use the rated load for the next lower angle or a qualified person shall calculate the rated load. Pacific Gulf Wire Rope is proud to be one of the top providers of slings in the gulf south. Steel Wire Rope Slings Features One of the most comprehensive rigging facilities in the Middle East Fabrication of slings upto 4 inch (103mm) diameter with Steel (Flemish) and Aluminum sleeves Slings manufactured to EN 13414-1 Fittings from Green Pin, Excel, Rope Block, Toyo Lift, Crosby, GN Rope Fittings, Talurit, Rocon, Wirop. Used across industries like construction and manufacturing, they deliver strength and versatility. Discover the lifting load capacities of SS wire ropes. * Rated capacities basket hitch based on D/d ratio of 25 times the component rope diameter. Strands are hand-tucked into the body of the rope in what is called a tapered and concealed splice. 5% of the sling length, whichever is greater. When two or more slings are attached to the same When it comes to 3/8 in Wire Rope Slings, you can count on Grainger. Get contact details & address of companies manufacturing and supplying Wire Rope Slings, Wire Sling, Steel Wire Rope Sling across India. Proper wire rope sling use and care. Understanding the Purpose of a Wire Rope Wire Ropes - Strengths 6 strand x 19 wire (6x19) - minimum breaking strength, safe loads and weight. These charts detail rope specifications, load limits, and application guidelines, helping users select the right sling for their needs while accounting for factors like diameter, construction, and hitch type to prevent overload risks. Eye and Eye - Capacity: 28 to 63 tons. 184 (f) Wire Rope Slings [§1910. This configuration is a versatile option for lifting in a vertical lift, basket lift or choker lift. For more flexibility and capacity, consider the Gator-Flex Grommet. If your pin or hook is large, request an oversized eye for the sling. Whether you’re in construction, shipping, or manufacturing, understanding the exact load capacity of your wire rope sling is essential for safe and efficient lifting. Wire Rope Sling Hand Book Wire Rope Sling Handbook Contents Wire Rope Sling Selection Rated capacities, design factors and D/d ratios . This document provides a load chart for wire rope slings with working load limits specified for various rope diameters, types of sling configurations (one, two, three, and four leg slings and endless slings), and angles to the vertical. . This International Standard lays down safety criteria and IS0 7531, Wire rope slings for general purposes - inspection procedures for the regular use of wire sling ropes. Use wire rope slings in acidic conditions without consulting the supplier. Full rated lifting capacity of the sling may be utilized, but must not be exceeded. Materials like wire rope and chain have high strength and are suitable for heavy loads. If appropriate overhead The Flex-X® process provides a smooth, extremely compact wire rope with greater surface area and more steel per given diameter, which increases strength, fatigue resistance and wear resistance. Edwards Wire Rope Slings provide the strength and sturdiness required for lifting those tough loads. 9, and Wire Rope Technical Board publications. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support. It specifies minimum permitted safety factors of 6:1 and lists the estimated breaking force, rope diameter, and maximum permitted working load in tonnes for single-leg, two-leg, endless, double cradle, and reeving The wire rope sling products you need. Wire rope slings are essential for heavy-duty lifting, providing secure and efficient handling. It should be noted that a sling manufactured Type of hitches, body style, and leg angles will affect the Sling Rated Capacity. The chart specifies the diameter and construction of each sling size, its safe working load capacity in kilograms or metric tons, the standard loop or eye size in inches, and the corresponding RATED CAPACITYis the maximum static load a sling is designed to lift. Used in the construction industry and other industries where heavy loads rugged conditions exist. Sling up to 12" (305mm) diameter can be supplied with minimum braking loads up to tons. It should be noted that a sling manufactured with a fiber-core Nov 23, 2024 · Introduction to Wire Rope Slings Wire rope slings are an essential accessory for lifting heavy loads and are often used in the construction industry, shipping and manufacturing due to their versatility, strength and durability. There are three distinct types of Wire Rope Sling. Rated capacities contained in all the tables were calculated by computer. Get the right wire rope slings for your specific lifting needs at Holloway. Consult Union Wire Rope's reference documents on sling and wire rope assemblies for information on correct usage, capacity and more. The figure in the above table is calculated according to BSEN 13414-1 : 2003 (some value might not be the same as indicated in the standard which caused by minimum breaking load of rope. Understanding Wire Rope Slings: Construction and Core Differences A solid grasp of wire rope sling construction and core types is vital for accurate capacity determination and safe application. com Product Information, and Technical Services go to W I R E R The listed capacities of wire rope slings & assemblies in this catalog are based on the industry standard of a 5 to 1 design factor. It has been redesigned for higher capacities. Use wire rope slings at temperatures above 100°C or below minus 40°C without consulting the supplier. KENNEDY WIRE ROPE AND SLINGS Wire Rope Slings For Inspection, Re-Certification, www. Horizontal sling angles less than 30° shall not be used. Limits that apply to all lifting gear One of the most important pieces of information, and this applies to any piece of lifting gear that lifts loads, are the Usha Martin is a global wire rope manufacturer and supplier offering the widest range of high-performance steel wire ropes across most industrial segments. Rated Capacities for Slings Use the following calculator to determine the rated capacity required by the sling (s). Crosby's full catalog and product listing of the Wire Rope Sling Capacities. Oct 10, 2023 · How to Calculate Safe Working Load of Wire Rope Sling How to Calculate Safe Working Load of Wire Rope Sling : In industries where lifting and rigging are essential operations, ensuring safety is paramount. Single Leg Slings Capacity - Tons Approx. Jun 9, 2025 · 3. Our wire rope slings are custom built to meet your specific Tri-Flex® Wire Rope Slings offer strength, flexibility, and cost savings—ideal for heavy lifting, steel erection, and machinery moving applications. Flemish loops with thimbles are formed at each leg end by mechanical splicing. Features that affect the rated capacity of the sling and that shall be considered in calculating Slings made up in Afgrip Aluminium Swage and Superloop Steel Swage Standard Eye Sizes in mm. 0 0 3MB Read more Aug 21, 2023 · The angle at which the wire rope sling is used affects its load-bearing capacity. , Inc. Perfect for industrial and government sectors, brought to you by Modi Lifting Solutions. Do you want to extend the service life of your wire rope sling? We tell you how, plus how to correctly inspect your NOTE: If the calculated Head Room is greater than the available Head Room, try typing in a smaller angle for Known Angle A. When non-fiber core wire rope slings of any grade are used at temperatures above 400 °F or below minus 60 °F, recommendations of the sling manufacturer regarding use at Find here Wire Rope Slings, Wire Sling manufacturers, suppliers & exporters in India. Type of hitches, body style, and leg angles will affect the Sling Rated Capacity. Calculating SWL is simple, and this guide explains the formula in a way that everyone can understand. A simplified approach includes identifying the sling's vertical capacity, considering the sling angle factor, and applying any necessary reductions for choker or basket configurations. As always, if more than one sling is used and the legs are not vertical, a further reduction in rated capacity must be made for the sling angle. Looking up the wire rope capacity of the greatest load of the two slings (8. The chart specifies the diameter, construction, safe working load, standard loop or eye size, and diameter for slings ranging from 8mm to 52mm in diameter. This article focuses on the specifications, capacities and standards of wire rope slings. will have a reduced capacity of 1000 lb. CSI Ref. * WARNING Do not exceed rated capacities. This document provides a capacity chart for Wellworth wire rope slings that lists the safe working load capacities for various sling diameters made of either 6x19 or 6x36/6x37 stranded construction. Do not use angles less than 30 degrees! WIRE ROPE AND SLING BASICS Wire rope slings are both flexible and resistant to abrasion. Although their operating properties vary, all have the same weight per foot and the same minimum breaking force, size for size. Rope-laid grommets are also available. If you are using one wire rope sling in a vertical hitch, you can utilize the full rated lifting capacity of the sling, but you must not exceed that lifting capacity. Applications which demand a more crush- & abrasion resistant wire rope. Untitled 2Wire Rope Slings Dec 17, 2021 · Also, the weight of a wire rope sling is something to take into consideration when calculating the capacity of the lift. Wire rope slings transport heavy materials and cargo in industries like construction, shipping, maritime, and manufacturing. The capacity of a bridle at a 30 degree horizontal is same as single vertical leg. The factors listed below affect the capacity Dos and Donts for steel wire rope slings Here are some important dos and don’ts for using steel wire rope slings safely: Dos: Check the weight of the load to be lifted. Whether you’re lifting small or moderate to heavy loads, Unirope can help you choose the right sling for the job. A tagline should be used to prevent load rotation, which may damage a sling. Item: Wire Rope Sling. Eye sizes larger than standard to be specified. ) - FLEMISH EYE BASED ON 6 X 19 AND 6 X 36 EEIP (EXTRA EXTRA IMPROVED PLOW STEEL), IWRC WITH DESIGN FACTOR OF 5 WIRE ROPE SIZE INCHES SINGLE LEG (VERTICAL) SINGLE CHOKER TWO LEG SLING VERTICAL TWO LEG SLING 60 ̊ 45 ̊ The Mazzella 7-Part™ Wire Rope Sling Is Ergonomic Our customers tell us the Mazzella 7-Part™ Wire Rope Sling is their sling of choice. Rated capacities based on design factor of 5. We Provide Wire Rope, Chain, Synthetic Slings, Cargo Control, Hardware, Fall Protection, and various other types of equipment for the utility, Marine, and construction industries. This document provides a wire rope sling capacity chart that lists the working load limits for various wire rope sling configurations in different rope diameters and constructions. C. Only use slings with proper Rated Capacity for the work required. It includes rated capacity tables for different sling designs made from extra improved plow steel or stainless steel wire rope. The bridle hitch provides excellent load stability when the load is distributed equally among the wire rope legs. The SWL refers to the maximum load a wire rope can handle without risk of failure. Portions of this section of the catalog were taken from the Wire Rope Sling User’s Manual with the permission of the Wire Rope Technical Board and the American Iron and Steel Institute. Store slings Learn how to safely and efficiently select, install, inspect, maintain, operate and repair an easy-to-follow guide covering all that you need to know about wire rope slings. Inspect slings before use and discard any that are defective. Sling Angle The angle at which the slings are used significantly impacts their capacity. 12 tons), we must use 1" diameter 6-strand IWRC wire rope slings (of unequal lengths to keep the load level). This is the method used to determine the working load limit (WLL) of a sling: minimum breaking strength of the wire rope (MBL) multiplied by the efficiency of the splice or end fittings divided by the design factor 5. Wire ropes are available from 1. Also used as hoisting rope on many old design overhead cranes. To determine the working load of a wire rope, the MINIMUM or NOMINAL breaking strength MUST BE REDUCED by a DESIGN FACTOR. Minimum breaking strength and safe load for Bright wire, uncoated, fiber core (FC) wire rope, improved plow steel (IPS): Wire Rope Wire Rope WIRE ROPE AND SLING BASICS :LUHURSHVOLQJVDUHERWKÀH[LEOHDQGUHVLVWDQWWR DEUDVLRQ 7KHVHFKDUDFWHULVWLFVDUHGHWHUPLQHGE\WKH OSHA 1910. Sling Calculator This calculates the capacity of a wire rope sling based on the type of rope used in the sling and the angles at which the sling is used. Horizontal sling angles of less than 30 are not recommended (refer We are confident you have never seen a sling like the Mazzella 7-Part™ Wire Rope Sling before: It’s strong— can be made from 1/8″ to 2-3/4″ component rope (vertical capacities from 1. Construction (e. The tables give rated capacities in tons of 2000 pounds. The design factor will vary depending upon the type of machine and installation, and the work permitted. Rated capacities based on pin diameter no larger than the natural eye width or no less than the nominal sling diameter. Lift on the point of the hook. 184(f)(3)] Safe operating temperatures. FOR CHOKER HITCHES. Our helpful spreadsheets will calculate the basic sling leg lengths and suggest some top-selling standard sling types and sizes to meet your capacity. MULTIPLE LEG SLINGS ADJUSTED PROPERLY. Nov 4, 2023 · Material Type and Strength The type of material from which the sling is made greatly affects its capacity. 23 Quantity Add to Cart HSI® Two Leg Wire Rope Sling, 2 in dia, 26 ft L, Screw Pin Anchor Shackle Ends, 63 ton Capacity HSI#: 200SPA2X-26 Call for availability $10,333. NOTE: The working load limits (WLLs) given in Table 3 are based on the assumption that soft eyes of single-leg slings are used over bearing points having diameters not less than twice the nominal diameter of the rope. GUIDANCE ON SAFE SLING USE Introduction Types of Slings Alloy Steel Chain Slings Wire Rope Slings Metal Mesh Slings Natural and Synthetic Fiber Rope Slings Synthetic Web Slings Synthetic Round Slings Tables and Figures Sources of Information Disclaimer Scope — This Interplant Standard covers the requirements of dimensions, constructions, loading, testing and marking of one, two, three and four-leg slings for wire rope of nominal diameter 8 to 40 mm, having legs of single part spliced. Protect slings from sharp corners by using suitable packing materials like rubber or wood. Click here to view our Sling Calculator. The listed capacities of wire rope slings/assemblies in this catalog are based on the industrial standard of a 5 to 1 design factor. Wire Rope Slings are the most common and lowest cost per ton of lift of all slings. Quadruple leg assembly has ready Wire Rope Slings come in a wide variety of sizes: From 5mm to 28mm Diameter Ranging from 300Kg up to 34,600Kg on a SINGLE LEG! Maximum capacity of 72,900Kg with use of 4 legs For further details on the capabilities of Wire Rope Slings please refer to Specification for Loading Chart. The design factor and other factors are used to calculate the rated capacities. Slings with fittings used in a choker hitch must be of suficient length to assure that the choking action is on the web. The 6 x 36 classification of wire ropes includes standard 6 strand, round strand ropes with 27 through 49 wires per strand. Multi-legged wire rope sling bridles — with two, three or four straight legs — are offered with plain eyes, thimble eyes, open or closed sockets, shackles and turnbuckles. Jun 7, 2004 · This document provides a load capacity table for Bridon steel wire rope in different sizes and specifications. Wire ropes are integral components in various industries, from construction and mining to marine and manufacturing. This is the method used to determine the working load limit (WLL) of a sling: minimum breaking strength of the wire rope (MBL) Lift-All wire rope slings and rated capacities comply with all OSHA, ASME B30. The drawing on the top compare the correct way with the incorrect way. , webbing, chain, wire rope, or synthetic). Sling angles and influence on capacity. Understand how different hitch setups can influence rated capacities. Example: A multiple leg sling with a rated capacity of 2000 lb. Here is a calculator to learn whaty sling needs you will need. Eye & Eye Wire Rope Slings Capacity Chart Eye & Eye Drawn Galvanized Wire Rope Slings Capacity Chart Thimble Eye & Eye Wire Rope Slings Capacity Chart Thimble Eye & Eye Drawn Galvanized Wire Rope Slings Capacity Chart 2 Leg Wire Rope Bridles Capacity Chart 3 Leg W Generally in accordance with SANS 7531 The data supplied applies to hand and mechanically spliced slings in the more popular rope diameters and configurations. Never place a sling eye over a fitting with a diameter or width greater than one half the length of the eye. The endless construction gives it the ability to be made in very short circumferences. Wire Rope Slings come in a wide variety of sizes: From 5mm to 28mm Diameter Ranging from 300Kg up to 34,600Kg on a SINGLE LEG! Maximum capacity of 72,900Kg with use of 4 legs For further details on the capacities of Wire Rope Slings please refer to Specification for Loading Chart. 1. The wire rope slings offered by Usha Martin are today serving some of the most critical applications in the world. Wire Rope Sling Inspection Conditions such as the following should be sufficient reason for consideration of sling replacement: For strand laid and single part slings, six (6) randomly distributed broken wires in one Type of hitches, body style, and leg angles will affect the Sling Rated Capacity. For instance, try 45 or 30 degrees. While wire rope is a relatively simple piece of equipment, there are several terms and factors that you must be aware of before you, or any of your staff, operate this gear. A wire rope sling capacity calculator is a specialized tool that helps determine the Working Load Limit (WLL) of steel wire rope slings based on various parameters. It lists the nominal diameter in millimeters, approximate mass in kilograms per 100 meters, fiber or steel core type, grade, and minimum breaking load capacity in tonnes for various wire rope configurations. Wire Rope Wire Rope WIRE ROPE AND SLING BASICS :LUHURSHVOLQJVDUHERWKÀH[LEOHDQGUHVLVWDQWWR DEUDVLRQ 7KHVHFKDUDFWHULVWLFVDUHGHWHUPLQHGE\WKH 0,5 0,7 Recommended minimum stud size Rope slings Cable-laid rope Load diameter Load factor Load diameter Load factor Wire Rope Sling Connections and Hitches Connection to Fittings Use a thimble to protect sling and increase D/d. The factors listed below affect the capacity Jan 27, 2014 · Lifting Slings Wire Rope Slings: General Information In this article, we outline important information related to wire rope design, hitches, load weight, and more. Each type possesses unique properties suitable for specific applications, and the sling's capacity designates the maximum load it can safely manage. 9. Consideration should be given to the angle from the horizontal (load to sling angle) which affects rated capacity. This document provides specifications for various wire rope sling configurations including single and multi-leg slings. Stores easily—coils up to fit on a shelf or even in your tool Oct 3, 2024 · The SWL of Wire Rope Calculator provides a quick way to determine if a wire rope is safe for your lifting or securing needs, making it an essential tool in industries prioritizing safety and efficiency. Rated capacities based on design factor of 5 to 1. # EIPS Capacities (tons) Eye Hook(tons) Standard EyeDimensions(W” x L”) Read More » The strands provide all the tensile strength of a fiber core rope and over 90% of the strength of a typical 6-strand wire rope with an independent wire rope core. Below you will find a handy all-in-one wire rope weight guide. Sling Angle Back to top Multiple Leg Slings Capacity - Tons Rope Loop 2 Legs Dia. For more than 65 years, Mazzella has constructed this sling from one continuous piece of wire rope. Our wire rope bridle slings are fabricated using our single leg slings and your choice of imported or domestic hardware, and are available in double, triple, and quad leg configurations. Single leg wire rope slings commonly have an mechanical splice / flemish eye on both ends of the sling. D/d ratio is a critical factor in choosing a sling with enough capacity. Calculating Wire Rope Sling Capacity Determining the capacity of a wire rope sling involves more than just looking at a chart. May 7, 2025 · Wire rope capacity charts provide essential data for determining safe working loads, ensuring optimal performance and safety in lifting operations. Shop Wire Rope Rated capacities based on pin diameter no larger than natural eye width or less than the nominal sling diameter. , we provide high quality wire rope sling components and can help you determine the capacity of your wire rope sling arrangement. Leg Length: 10 feet Application: For general purpose material handling, crane rigging, and overhead lifting. unirope. As the angle deviates from the vertical, the effective load on the sling increases, requiring adjustments to the SWL calculation. Properties like fatigue resistance and resistance to abrasion are directly af- fected by the design of strands.
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