Sling ratings chart for lifting.

Sling ratings chart for lifting The WLL can also vary depending on how the round sling is utilised. 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. Lifting slings are indispensable tools for lifting and securing heavy loads in various industries. ! ! Sling Angle Chart 90° 1. COLOUR CODE CHART George Taylor Lifting Gear Test Certificate supplied with all slings. The first chain on our chain number chart to be made of alloy steel chain, Grade 80 chain is the first suitable chain to be used as a sling for overhead lifting and heavy-duty towing. Also remove from service if optional fiber optic does not transmit light. I&I Sling utilizes grade 100 (grade 80 for 1” and above) domestically produced chain for all of our overhead lifting chain slings. Always insure hoist ring is properly torqued to required value. Understanding Lifting Chain Grade. Learn more How to Buy Master Link Assemblies w/Shortening Hook - Single Leg Mar 26, 2014 · Slings are often used in conjunction with cranes and other lifting devices and allow riggers to create custom configurations to lift loads depending on the needs of that specific application. Lifting chains are available in various grades, each designed to meet specific load capacities and operational conditions. Select the slings to be used and plan the lift taking the following into account: Type of sling to be used - endless, single, two, three or four leg. Angle of Choke Degree Rated Capacity % Over 120 100 90-120 87 60-89 74 30-59 62 0-29 49 the angle of the Sling leg. But if it is, 20% of the sling’s SWL gets Jan 27, 2018 · A chart is provided to determine the tension factor from the sling angle. Understanding their definition Ensure that sharp edges in contact with slings are padded with material of sufficient strength to protect the sling, Ensure that slings are shortened or adjusted only by methods approved by the sling manufacturer or a qualified person, Ensure that, during lifting with or without a load, personnel are alert for possible snagging, CM Grade 80 Chain (Lifting) CM Grade 100 Chain (Lifting) Hardware. Chain & Sling Load Charts are A6 in size and provide the following useful information: Chains:Working load limits (tonnes) for Grade 100 & Grade 80 to EN 818. 1: 2014 Chain Slings for Lifting Purposes – Part 1 – Product Specification’, and ‘AS 3775. Flat Slings commonly known as webbing slings are an all-purpose lifting sling enabling a strong and non-damaging lift of a load. The jam nut must then be securely tightened onto the connecting bolt, see Table 5, last column. For example, a sling rated at 5,200 lbs in a basket hitch would have a 4,500 lb capacity at a 60 degree angle. Web Sling Identification Includes: Sling Type: Roundsling Identification Includes: Sling Number: 1-13 Sling numbers are for reference only, some roundslings have different ratings. 940 The result is the Reduced Sling Capacity. Single Leg Sling Assemblies: When 90° to horizontal (a vertical hitch), the capacity is 100% of the vertical hitch rating on the tag. o Never use damaged or contaminated slings. Products. Actual 60º Basket Sling Capacity 90° Sharrow Lifting Products 94 (651) 489-1341 • (800) 565-8821 Sep 21, 2020 · FACTORS TO CONSIDER FOR THE CORRECT LIFTING SLING. The choice of web sling type depends on the specific requirements of the lifting operation. First, determine the weight the sling will be lifting. Once the angle is determined, (using the 90° basket hitch capacity), multiply the sling capacity by the appropriate loss factor listed below. The preferred chain for load securement is Grade 70, but any grade of chain can be used for tie downs or tensioning. Lifting capacities range from 0. There are two ways of doing the calculations, as follows: Either minus 20% or times by 0. Using the angle from the horizontal, read across the angle chart to the corresponding TF column. 3 tons. Be sure to consider the sling angle when selecting lifting equipment. Northern Strands Rigging Division is a full-service facility operating out of Saskatoon and Regina with the ability to fabricate custom chain and wire rope slings. Load Capacity: Ensure the chosen synthetic sling has the appropriate load-bearing capacity for the intended lift. wire rope, slings, weights, 6x19, 6x37, wire core, eips, rope diameter, nominal breaking strength, rotation resistant wire rope, approximate weight per foot Created Date 5/7/2025 6:24:54 PM You can also use this table to determine which chain size and leg styles are best for your requirements. Basket hitch capacity based on minimum D/d ratio of 25/1. splicing efficiency, number of parts of rope in sling and number of sling legs) and sling application components (angle of legs, type of hitch, D/d ratios, etc. Very rarely will a lift be done with a choked single sling. Visually inspect hoist ring prior Jul 22, 2013 · There are primarily six basic types of industrial Crane Slings that riggers use to lift and manipulate materials. Ideal for use with lifting chain, rope, nylon and other sling applications From 1/2" (13mm) up to 2-3/8” (60mm) in diameter. Always consider the sling angles when making a lift. 8 L = 2. Web Sling Capacity. Since then, the company has expanded its offerings and Safety factor 4:1. Also, the location of the Ideal for use with lifting chain, rope, nylon and other sling applications From 1/2" (13mm) up to 2-3/8” (60mm) in diameter. Eye & Eye-Flat Type 3 — Sling made with a flat loop eye on each end with loop eye opening on same place as sling body. Eye & Eye-Twist Type 4 — Sling made with Read More » When you attach two or more slings to the same lifting hook, or are connected to a link rigged onto the hook, the total hitch becomes a lifting bridle, distrib-uting the load among the individual slings. Apr 3, 2024 · Bishop Lifting (Bishop), a portfolio company of Altamont Capital Partners (Altamont), today announced the completed acquisition of Bairstow Lifting Products (Bairstow), headquartered in Atlanta. Shop 5, 81-85 Bailey Road, Deception Bay QLD 4508. 000 85° 0. LOLER requires all lifting equipment to be fit for purpose, appropriate for the task and suitably marked, while they may The rated capacity of a wire rope sling is based upon the Minimum Breaking Force (MBF) of the wire rope used in the sling and other factors that affect the overall strength of the sling, including: D/d RATIOS When a sling is rigged as a basket, the diameter of the bend where the sling contacts the load can affect the sling’s lifting capacity. 12 to Sep 17, 2020 · The Australian Standards: ‘AS 3775. Single sling. Download here if you would like a full-size poster of the Sling Guide. However, chemically active environments can affect the strength of slings in varying degrees based on the martial of the sling, ranging from little excess wear to total failure. ** BS 6166 Part 1 - Lifting Slings, Methods of Rating. Chain_Load_Chart_tnail. Then, calculate the TF. Selecting the correct configuration is as important as choosing your lifting sling. Polyester Slings & Ratchet Lashings Webbing Sling & Round Sling Working Load Limit Chart straight choked basket 0-45 deg 45-60 deg 0-45 deg 1’’, 1 ply endless web sling without fittings, 6400 lbs vertical basket rating (used at a 60 degree angle). Also available with extra protection wrapped around the sling eye, which provides additional service life as this is a critical wear A choker hitch is where the eye on one end of the sling is passed through the eye on the other end of the sling and the sling is choked around the load being picked up. Chain & Rigging’s Working Load Limit (W. Determine the load factor by consulting the sling angle factor chart below. Observe working load limitations (be especially careful with eyebolts used for angle lifts – see sling angle chart). work out the weight of the load to be lifted. (c) For Type VI slings, consult the manufacturer for rated loads. Which type of Sling is suitable? General purpose slings. 985 75° 0. (b) Rated loads for Types III and IV slings apply to both tapered and nontapered eye constructions. Most slings can be used in all three hitches, but some slings are designed for use in only one hitch. The choice of shackle type, size, and material directly influences the safety and success of lifting operations. Working Load Limit Chart (W. 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. WLL in Tonnes, Grade 8 Classic. Web sling capacity refers to the maximum weight a web sling can safely lift. It does not include dimensional requirements for size. Conditions matter: Wet Areas: Use rust-proof shackles. Examples are given to demonstrate how to calculate the minimum required sling rating based on the load weight and measured sling angle using the tension factor. Our W. (d) For choker hitch, the angle of choke is 120 deg or greater. Matching the lifting sling to the load Having dealt with the fundamental characteristics of the loads, on the following pages we now turn our attention to the various types of lifting slings generally available. Example: Angle reduction Angle To find the actual sling capacity in a basket hitch, you must first, find the sling angle by measuring from the horizontal. Divide sling length* (L) by measured height* (H). Tapered eyes on 2 in wide slings are available upon request. Refer to manufacturer specifications and charts to select the correct sling. 1. 3 A list of Standards for other components used in lifting systems is Questions? Give Us A Call! 1-800-486-5542. To determine the actual capacity at a given angle of lift, multiply the original roundsling rating by the appropriate loss factor determined from the table below. Sling color is not followed by all manufacturers and some colors have more than one rated load. Slings ar e often used in conjunction with cranes and other lifting de vices and allow riggers t o create the angle decreases, the working load of the sling will decrease. the life and strength of grade 80 and grade 100 slings depend on proper use, maintenance and inspection. Folding, bunching Read More » Lift-All® Tuflex EN240 Blue Round Slings. Grade 100 Chain Slings Weight Load Limit in Tonnes. Safety tips are provided, such as keeping slings away from welding and ensuring hooks are not * Rated Capacities Basket Hitch and vertical lift based on D/d ratio of 5 when “d” = body diameter of the finished grommet. (See sling efficiency chart) 3. Ever ything You Need To Know About Lifting Slings RIGGING | SAFE T Y AND TRAINING | BY TIM LEWIS | M AR 26, 2014 Chain slings ar e a combination of chain, hooks, rings and. 31 5/16 Read More » Sep 6, 2023 · Choosing a suitable lifting sling is essential to ensure safety and efficiency. com | www. For choker hitch, the angle of choke shall be 120 degrees or greater. Different Types of Shackles Jun 25, 2020 · The biggest difference between grades of chain is that carbon steel chain—Grade 30, 43, and 70—is not recommended for overhead lifting, while alloy steel chain—Grade 80, 100, and 120—is recommended for use in sling assemblies and overhead lifting applications. 5. com FREE DELIVERY possible on eligible purchases 7 global ratings. Mailing Address. Rated Capacities based on pin diameter no smaller than 5 times the body diameter. Rated loads for Type V slings are based on nontapered webbing. 6. The unique alloy material makes this chain’s strength incredibly high, carrying a working load limit of 3,500 to 18,100 lbs! Flat lifting slings are made in several configurations including: 1. Orange round slings can handle anything from 10 tonnes to 30 tonnes, depending on the chosen strength. Super-Flex slings are flexible and can snug up tightly around the load in choker hitches. HOME. In addition to the practical side of it, colour coded lifting slings are also a legal requirement, falling under the Lifting Operations and Lifting Equipment Regulations 1998 (LOLER) when it comes to laws and regulations. 0 L=1. When using lifting slings of two or more legs make sure the forces in the leg are calculated. A round sling is a continuous loop of yarn encased in a polyester dual wall tube that helps provide the best available protection. 4 L=1. • Do not use with damaged slings, chain, or webbing. Twisted Eye 2. • *It is important that the base of the sling be positioned two inches below the tailbone and the top of the sling is parallel with the top of the shoulder line (base of neck). Always read and ensure the instruction is understood before lifting of payload commences. It lists the working load limits and tensile strengths for various sizes of wire rope slings used in different configurations such as one leg, two leg, and endless sling arrangements. Multiply the sling capacity by the loss factor to determine the actual sling capacity at the given angle of lift. This chart applies to general purpose chain slings made of chain and components manufactured to I. Australian Standard AS 3775. 2: 2014 Chain Slings for Lifting Purposes – Part 2 – Care & Use’ have both been extended to include Grade 100 systems as well as Grade T(80) systems and similarly the scope within AS 3776: 2015 Lifting Aug 4, 2021 · The configuration mode factors are a coefficient applied to the WLL of a sling to take into account the geometry of the sling (number and angles of legs) and the consequence of the bending of certain components. pdf. The rated lifting capacity is reduced depending on this angle. *** BS 6166 Part 3 Selection and Safe Use of Lifting Slings - for Multi-purposes. This article will discuss the different types of lifting slings, their applications, and how to choose the right one for your needs. 966 70° 0. 1160 ph: +1. Rated Capacities based on design factor of 5. Watch the Weather. The only correction which may need to be made to values taken from the chart will depend upon the method used to terminate the sling. OR. Click Here To View & Download The Full Fulcrum Lifting Sling Guide For most lifting applications, the sling material won't make a difference in the quality, capacity, or strength of the roundsling. Buy Lifting Sling Reference Chart: Charts & Posters - Amazon. When connecting two or more slings always use a Jokerhook. Webbing Slings and Round Slings. refer to working load limit chart. O grade 80 & 100, EN818 or equivalent International standards. They are: chain slings, wire rope slings, metal mesh slings, synthetic rope slings, web slings and roundslings. Slings (802) 1" Poly Slings (4) 2,6,8" Poly Slings (14) 3,4,12" Poly Slings (29) Chain Slings (409) Poly & Single Path Sling (1) Wire Rope Assembly I (345) Sorbent Products (11) Speedbinders (3) Vehicle Recovery Products (27) Bubba Rope (27) Wire Rope Products (107) Cuttin Tools & Accs (4) Galv Aircraft Cable I (8) Sleeves (15) SS A/C Cable I Choose•material,•coatings•and•wear• pads•to•fit•your•load Choose•nylon•or•polyester•material Both•materials•are•heavy•webbing rated capacity in tons of 2,000 lbs. Triangle Triangle Please see the load rating for rated capacities for the various styles. Always insure hoist ring is free to align itself with sling. 0 L = 0. • Note: Slings using Wipeable fabric use beige Lifting Slings, Sling Protection, Load Hugger Cargo Control Jul 15, 2010 · to enable the SWL to be taken directly from the chart. They are the critical link between the lifting device (such as a crane or hoist) and the lifted load. 4. As the sling-to-load angle decreases, so does the rated capacity of a sling. 9 AND OSHA REGULATIONS FOR ADDITIONAL INFORMATION. Sling Ratings Chart. This is the case for both single wrapping and double wrapping loads. 2829, or Contact Us Feb 23, 2016 · We offer a wide variety of different chain slings suitable to your specific lifting and rigging needs. 392. other attachments used primarily for o verhead lifting. Always consult your Safehold lifting chart. Stable Loads: Balance loads before lifting. Alloy steel chain slings are made from various grades of alloy, but the most common grades in use are grades 80 and 100. We will also provide safety tips for using lifting slings. Eye Sling Hook with Safety Latch Grade 50 Component Connector Grade 50 Eye Sling Hook c/w Safety Latch Grade 50 Recessed Multi-Leg Master Oblong Link Grade 50 Chain Sling Assemblies Grade 50 Stainless Steel Lifting Chain & Components Synthetic Round & Flat Webbing Slings Twin-Path™ Aramid Fibre Slings Permanent Magnetic Lifters Horizontal 1. Round Sling Colour Chart: As you can see from the round sling chart above, there are a number of different colours assigned to slings with different maximum weights. Adequate sling length must be established for proper sling to load angle consideration. Remove sling from service if Check-Fast®has disappeard. SYNTHETIC SLINGS 76>,9 30-; ROUND SLINGS *Rated capacities are determined with the sling angle calculated from the vertical. Title: Tuflex® Endless Roundslings Author: Lift-All Subject: Polyester Roundslings Keywords: tuflex, endless, roundslings, polyester roundslings, part number, rated between the sling legs reduces the lifting capacity. 38 . Need a New Nylon Sling? Browse Hoist Central’s inventory . Sling-To-Load Angle is always the angle between the sling leg and the horizontal surface. Never used damaged slings. Rated capacities are affected by angle of lift (sling to load angle) measured from the horizontal when used with multi-legged slings or choker/ basket hitches. Our webbing and our slings are proudly Made in USA. e. 816. Balanced load control not only is essential but critical in preventing slippage and maintaining center of gravity load Slings Rigging Hardware Mesh Slings Lift-All Hoists Hoist Rings Lifting Devices Plate Clamps Load Huggers Tow Products General Information Web Slings Round Slings Sling Protection Wire Rope Chain Slings Rigging Hardware Mesh Slings Chain Slings 104 Chain Slings Chain Slings CHAIN SLING BASICS Lift-All chain slings, available in grade 100 for 7/32" Grade 80 Chain Slings Weight Load Limit in Tonnes. Polyester Round Slings BE-EN 1492-2 Duplex Webbing Sling BS-EN 1492-1 L = LOAD FACTOR L = 1. Lifting Slings, Sling Protection, Load Hugger Cargo Control Feb 23, 2024 · Replace the failed sling with a new one before resuming lifting operations. Learn more How to Buy Master Link Assemblies w/Shortening Hook - Single Leg. Workshop. The capacity of a sling to lift weight DECREASES as the angle of the sling moves away from being vertical. 25 1/4 1/2 n/a . Download Poster. rated capacities shown apply only to 6x19 and 6x37 classification wire rope. It lists the safe working load limits in kilograms for each type of sling at different widths and lifting modes including 100%, 200%, 140%, and 80% of the rated capacity. example: a size 1 (purple) round sling is being used to lift aload in a basket hitch at a 60 degree angle. When used they cover a broad support Plasma® Sling Ratings in Hitch Configuration—LBS Minimum Sling Length Ft/Inch Vertical Choker 90° 60° 45° 30° Nominal Size Sling Capacity Ratings at Work Load Limits (WLL) in Pounds Dia. L. 2. PO Box 230, Deception Bay QLD 4508 Lift-All® Tuflex EN150 Red Endless Round Slings. For basket slings and engineered lifts, please consult AS 3775 Parts 1 or 2, accordingly. Inc. This Standard specifies requirements for swivels for lifting applications. 400 LBS. While one- and two-ply thicknesses are the most common, three- and four-ply slings can also be made. • Web sling HR-125W spool bolt must be securely tightened in place. Being a company that specializes in rigging, we are often asked for working load limits for wire rope slings, synthetic slings, chain slings and polyester round slings. Always work within the WLL of your slings. I&I Sling is the largest Slingmax Dealer on the East Coast United States. NOTES : 1 Swivels used on rapid rotating equipment are not within the scope of this Standard. L chart applies to general purpose chain slings made of chain and components manufactured to Grade 80 or Grade 100 specification with working load limits ranging from 1. Chain slings are available in a range of material grades, sizes and assemblies. Proper wire rope sling use and care. eye sling hook c/w safety latch grade 80 2 leg alloy chain sling grade 80 3 leg alloy chain sling grade 80 4 leg alloy chain sling grade 80 single leg alloy chain sling grade 80 alloy chain lifting chain & components grade 80 chain sling kits grade 100 chain grade 100 single & double oblong link grade 100 chain sling kits grade 100 component Grade 30 Grade 43 Grade 70 Grade 80 Grade 100 Grade 120 Tie Down Load Securement Printed Wall Charts Available - Call Toll-Free for details 866. Choose your chain sling based on brand (KWB, Crosby, Pewag), by chain length, chain diameter, or Shackles – Quenched & Tempered Screw Pin and Bolt Type Design Factor: Carbon Shackle – 6/1 Alloy Shackle – 5/1 Nominal Size (in. Select the proper size swivel hoist ring to allow for load in sling leg. The most reliable is via the label of the sling. Sling Color: purple, green, yellow, gray, red, brown, blue, dark green and orange. Never mix the WLL of slings in one lift. Slings have the largest work load limit when used in a basket hitch. This International Standard specifies the requirements related to safety, including methods of rating and testing eye-and-eye and endless sling constructions used as single (1) leg, two (2) leg, three (3) leg or four (4) leg lifting configurations (with and without fittings). Using the maximum load (or loads) you will lift, and the angle of lift required work to the left across this table to determine proper chain size for your sling. 9 and OSHA standards. Then calculate Lifting Weight (LW) x TF = Minimum Sling Rating, for a single leg, for the type of hitch that will be Capacity charts for most slings manufactured by Liftex. Proper sling angle calculation is necessary to ensure safe lifting. 996 80° 0. Assembled in five different formations to suit most lifting application, choose which type will suit your requirements - Single Leg Chain Sling, Two Leg Chain Sling, Three legs Sling, Four Leg Chain Sling or the Endless Chain Sling. o On completion of the lift return all equipment to proper storage. ,909-469-2251,manufacturer and safety training provider to the industrial lifting sling and rigging industries for over 30 years. The work load limit of the sling is affected by the hitch that is used. At CERTEX Lifting, we offer chain slings in Grade 80, Grade 100 or Grade 120. Lift-All® Tuflex EN150 Red Endless Round Slings working load limits are identified by the various colors that they are offered in. 8. Horizontal sling angles of less than 30° shall not be used. You have to know your tensions in order to select the proper chain. Our downloadable Sling Guide is a concise source of information for capacity and inspection information. Jun 26, 2023 · The structure of a sling typically comprises the eyes, which are loops at each end of the sling that connect to the lifting device—the body, which bears the weight of the load—and the fittings, which are additional components such as protectors or lifting aids that augment the sling’s lifting capacity or longevity. REFER TO ASME B30. uploaded: Jun 25, 2024. Polyester slings must have a blue label sewn on with the statutory marking and information related to it. • Read, understand and follow all instructions and chart information. Chain slings have a 4 to 1 design factor and are fully compliant with ASME B30. Rules: Keep up with lifting laws Jan 14, 2019 · Always make sure you check each sling angle and refer to a rigging chart to make sure the sling is not overloaded based on the working sling angle. The capacity of round slings and choker hitches decreases as the angle from horizontal increases. inch MBL- pounds Plasma® 12-Strand 6 144 18 2,925,000 30' 11" 585,000 409,000 1,170,000 1,013,000 827,000 585,000 Jun 11, 2021 · Also, the chart shows the sling angle and how much the sling can lift from that angle. All six sling types can be found in the American Society of Mechanical Engineers, Sling Safety Standard, B30. the sling. 2 Guidance on information that should be supplied with enquiries and orders is given in Appendix A. Never use damaged slings. 866 = 5542 LBS. t odetermine the actual capacity at agiven angle of lift, multiply the original sling rating by the appropriate angle factor shown. Consider the operational environment to ensure the chosen sling material aligns with the conditions for optimal performance. To calculate the load on a sling leg and the associated lifting capacity: Take the total load weight and divide it by the number of legs supporting the load to get the total minimum load on a sling leg. Chain slings versatile piece of Lifting Equipment which can be assembled to meet your own requirements. Application of Slings for lifting considerations and sling lifting load calculations (bottom). 4700 | info@wirecoworldgroup. This type of nylon sling is sometimes called a flat eye and eye, eye and eye, or double eye sling. These Lift-It Mfg. inch Dia. Always consult your SpanSet lifting chart. Sling selection must be within the work load limits and proper hitches. See chart for loss factor. Since then, I&I Sling has worked together with Slingmax Rigging Solutions to develop the most advanced high-performance synthetic lifting slings on the market. Download Catalog. 270. (See Sling Angles: Keep them between 30° and 60° for balance. They are extremely light in weight and fl exible. Feb 20, 2020 · When any type of overhead lifting is required, use only alloy chain slings unless specified by the manufacturer. 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 Technical Data Chart (Imperial) Vertical Lift Rating to ASME B30. See illustration below. In order to select the most appropriate lifting sling for the application. Learn how braided 3-part slings are made, and how they should be properly used. unionrope. are grade 80 chain slings, grade 100 chain slings or grade 120 chain slings required; Determine if the correct lifting method for the load requires a single leg, multiple leg or an endless sling configuration. ) Diameter of Bow Carbon Maximum Working Load (Tons) Alloy Maximum Working Load (Tons) Inside Width at Pin (in. • **It is important that no portion of the patient overlap the sides of the sling. View Rated Capacity charts for varying rope types. Slings should have a minimum design factor appropriate to the type of material asspecified in the appropriate section. Check-Fast® Fiber Optic Tell-Tails Higher- or lower ca - pacity Slings, and in Alloy steel chains are often used because of their strength, durability, abrasion resistance and ability to conform to the shape of the loads on which they are used. eye sling hook c/w safety latch grade 80 2 leg alloy chain sling grade 80 3 leg alloy chain sling grade 80 4 leg alloy chain sling grade 80 single leg alloy chain sling grade 80 alloy chain lifting chain & components grade 80 chain sling kits grade 100 chain grade 100 single & double oblong link grade 100 chain sling kits grade 100 component Jul 16, 2020 · If you need to use lifting slings to complete a job; it is important that you understand the application and the different configurations, so that you choose the best one to handle and control your load. • Orange vinyl tag with clear inscription of sling • Vinyl tag sewn on a buffer sleeve or on sling per directions • Design factor of 5 to 1 • Made in USA How to order: • Identify the part number you want along with the length in feet of the sling i. Grade 8 alloy chain slings should not be used in hazardous conditions which would include offshore applications, the lifting of people or dangerous loads such as liquid metals, nuclear, corrosive or caustic substances and materials. Depending on the lifting criterion and method, the WLL of the sling will be increased or reduced. Determine the load of lift. Date of Publication: August 2014 Source: Wire Rope Sling Guide (3 pages) View Super-Flex 6-part body Jan 27, 2014 · When two or more slings are attached to the same lifting hook, the total hitch becomes, in effect, a lifting bridle, and the load is distributed equally among the individual slings. The wire rope sling products you need. Choker Hitches Choker hitches reduce lifting capability of a sling since this method of rigging affects ability of the wire rope components to adjust during the lift. For ratings of special purpose slings. These slings are the ideal product for when you need extra strength and durability to lift cargo items. Additionally, these slings designed for heavy lifting come equipped with Check-Fast ® Inspection overload indicators, Covermax ® Covers for superior abrasion resistance, and inner red covers as an aid to inspection. Rated load based on pin diameter no larger than one half the natural eye length or not less than the nominal sling diameter. the sling Although Twin-Path® slings have two independent load bundles, RE - MOVE sling from service if one is cut or damaged. L). When using two or more slings as a lifting bridle, remember that the sling angle affects the slings’ rated capacities. As an example, in lifting a load of 100tonnes there is a split between the lifting slings above and underneath the lifting beam. This document provides charts showing how sling angles affect lifting capacity. 47 . 4 May 20, 2024 · When choking loads, the sling’s lifting capacity reduces by 20%. If the angle of the sling is not taken into consideration before selecting a sling to lift a load, SERIOUS INJURY OR DEATH COULD RESULT from the load being dropped. 9 (5:1 WLL) Minimize the number of lifting slings you need to keep in-stock and always have The Twin-Path sling design, which has two individual paths of fiber working as one sling, gives the rigger confidence. We have a vast inventory of synthetic lifting slings, chain hoists, lever hoists, shackles, trolleys, winches (tuggers), and other general rigging hardware. Determine the corresponding (Sling Capacity) Loss Factor from Table 4-3. Effect of Angle Of Lift On A Sling's Rated Capacity Author: Lift-All Subject: Effect of Angle Of Lift On A Sling's Rated Capacity Keywords: angle, lift, sling, rated capacity, help, tension, lifts with angles, rated sling, increased tension, reduced capacity, lifting weight, tension factor, minimum sling rating, reduction factor, sling's Slings carry their loads in one of three primary hitches. In addition, these slings are able to lift hot materials. These Kevlar Slings gained tremendous popularity with everyday riggers for their durability and lightweight design. Example: Although looking at this chart is pretty straightforward, when looking at a basket hitch, you want to understand the working load limit for a true vertical basket hitch say for a 1/4” wire rope sling is 1. The chart below shows the capacity reduction of a sling used in a choker hitch. 3. Conclusion. a 3’ purple sling would be ENR1PX03 and then total quantity. Safety factor 4:1. the lifting beam to connect the slings from the lift points with another set of shackles connecting the slings from the lifting beam to the hook block (see figure 2). applications. SWL charts are available for all types of slings and rope. The Sparkeater high-temperature lifting sling includes unique safety features not found in any other rigging designed for high-temperature applications. measured from the horizontal, when used with multi-legged round slings or choker /basket hitches. 5 star 4 star 3 star 2 star 1 star All Webbing and Round Slings can be supplied with an EC Declaration of Conformity and /or manufacturer's works certificate. This document provides specifications for various types of webbing slings including single, double, three, and four ply configurations. For inspection criteria see ASME B30. 0 L = 1. com Address. Bairstow, owned by brothers Robert and Andy Bairstow, was founded by their father, Bob Bairstow, in 1960 as a local wire rope fabricating shop. Heat or Cold: Avoid extremes unless rated for it. Standard chain sling configurations consist of chain branches that are affixed on one end to a master link or ring with some type of attachment. • conditions other than that for which slings are intended can reduce the working load limit of the sling. applied load on a multipoint lift will increase if the sling angle is less than 90°. 5-ton sling = red; 6-ton sling = brown; 8-ton sling = blue; 10-ton sling and up = orange; In addition to color coding, there are also other ways to indicate the WLL of a polyester lifting sling. 866 X Nombre of legs 2 = 2 Leg Bridle EE2-902 10,730 lbs WARNING Environmental considerations Nylon and Polyester are seriously degraded at temperatures above 200° F. Everyone needs to know: How-To: Teach shackle use and safety. 61 kb) Rigging. Determine the sling angle, as measured from the horizontal. These grades an indicative of the chain's tensible strength, durability, and suitability for different 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. 5 tons to 6 tons for single ply and up to 24 tons for The Sparkeater sling is designed to withstand heat up to 300°F or 150°C with no loss in strength. Vertical Basket Loss Factor Actual Sling Capacity Rating 5542 LBS. To determine if a particular sling will have the capacity required, take the angle between the sling leg and the horizontal, then multiply the sling’s rating by the factor provided in the accompanying table. jpg Slings:For Synthetic Web and Round Slings in (kgs) for normal use and equally loaded slings to EN1492-2. Or fill out the form below. Lift-All® Tuflex EN240 Blue Round Slings working load limits are identified by the various colors that they are offered in. Features that affect the rated capacity of the sling and that shall be considered in calculating the design factor are: Rigging shackles play a pivotal role in the creation of secure lifting and rigging configurations. S. Working load limits are based upon equally loaded and disposed sling legs. This sling has metal sleeves for the splice connection and parallel-laid wire in the eyes. The Beaver Flat Sling is a continuous length made from polyester webbing sewn into a continuous length with an eye at each end. Sling eyes are automatically tapered to a narrower width on Eye and Eye lifting slings that are over 3 inches in width. It is a heavy-lift sling that can be made in short working lengths. Comprehensive Lifting Load Chart (8mm to 80mm) Below is an extensive lifting load chart for wire rope slings, covering diameters from 8mm to 80mm. The Rated capacities are affected by angle of lift (roundsling to load angle) measured from the horizontal when used with multi-legged roundslings or choker/basket hitches. We have attached a Sling Ratings Chart for the convenience of our valued customers. Make sure that you consult the correct chart before lifting. Machine Chain; Machine Twist Chain; Sling_Rating_Charts_Sling_Choker. Before shipment, every I&I Sling chain sling is proof tested to twice the rated capacity and certified. 6 x 0. mm Circ. Train Your Team. To determine capacity at an angle, multiply the rated capacity by the angle factor in the charts. Further information is given in: * LEEA Code of Practice for the Safe Use of Lifting Equipment. The angle of the sling can reduce the capacity of all the rigging due to sling tension. 9. When connecting two or more slings always use a Wire rope weights and minimum breaking force Form No. Never mix the WLL of slings in one User Information The loadings used for Grade 8 alloy chain slings are determined on the basis hat the item is used in a symmetrical format in a multi leg sling. • twisting, knotting and kinking subjects links to undesirable loading which decreases the working load limit of the sling. For ratings of special purpose slings consult your local cookes branch. The document provides information on wire rope sling load charts and safety recommendations for using slings. L) chart is a useful guide when determining which chain, web or round sling is suitable for your lifting requirement. ) Diameter of Pin 3/16 1/3 n/a . Wire Rope Slings The following chart describes the load capacity for specific lifting slings in specific configurations. Use this chart for all type slings: rope, chain or synthetic web. If Sling Load Chart. Capacity - the sling must be both long enough and strong enough for the load and the slinging method. These sling constructions are made of 8-strand braided ropes (type L), 12-strand braided ropes (type T), covered rope Grade 100 Chain Sling Capacity Chart 1 & 2 Leg Created Date: 1/11/2017 12:55:22 PM Jan 27, 2014 · Rated capacities are affected by the angle of lift (sling to load). Understanding the basics of selecting a sling for your lifting operations is vital for your efficiency and productivity. pdf (324. We offer a full line of proven wire rope slings, including single-part body, multi-part body, SuperFlex® braided slings, grommets and socket assemblies. The chart includes the working load limits (WLL) for different hitches—vertical, choker, and basket—as well as for different lifting angles. Nov 4, 2023 · The most common types include flat web slings, round slings, and endless slings. Flat Eye 3. top of page. Investigating the cause of sling failure can help prevent similar incidents in the future, ensuring a safer work environment. Triangle Choker 5. Increasing the angle between the sling legs reduces the lifting capacity. Do not, under any circumstances tie knots in the sling - this will result in loss of strength and sling damage. DO’S 1. When multi-legged slings are used, the sling angle created must be taken into consideration in order to determine the actual rated capacity of the bridle or multi-legged sling. To determine the actual capacity at a given angle of lift, multiply the original sling rating by the ap-propriate loss factor determined from the table. The result is the reduced sling capacity. Endless 4. A load can be rigged and moved in many ways, therefore, there are a few different types of configurations 6 strand x 19 wire (6x19) - minimum breaking strength, safe loads and weight. ). 1-800-299-0900. PL1 PL2 PL3 PL4 PL5 PL6 PL7 PL8 PL9 PL10 Sling Protection Wire Rope Chain Slings Rigging Hardware Mesh Slings Round Round Round Slings Slings Slings The solution for lifting the heaviest loads using the lightest, most flexible, and ergonomic slings available! HIGH PERFORMANCE ROUNDSLINGS • Lift-All slings with high performance core fibers are ergonomically engineered providing the the angle between the sling legs reduces the lifting capacity. ANGLE º Web Sling Rating EE2-902 6,200 lbs X 60º angle reduction. The forces in the lifting slings above the lifting For heavy lifting, Gator-Laid Wire Rope Slings are the most efficient and flexible multipart wire rope slings that meet all industrial and regulatory standards. rjk qkktrp orsqjr jsfrnb kez gcg zsra kmknmu zsqgs vppc bphhdz oelhsmcn xgtub bjifmp mcl