Rigging slings chart. ated load shown on the sling identification.

Rigging slings chart Wire rope slings offer durability and high strength for heavier loads, but are lighter weight and more cost effective than chain slings for lifting. When choosing the right sling for your lifting needs, there are many factors to take into consideration, such as working load limits, materials, number of legs, and hardware. A simple demonstration makes this very clear. WIRE ROPE AND SLING BASICS Wire rope slings are both flexible and resistant to abrasion. ® and Gator-Flex ® Flexible, more ergo Slings) Chain Sling Key Features The sling cradles the load while both eyes are attached overhead. 184. Sling tension increases as the angle from horizontal decreases. BEFORE INSPECTING, CLEAN THE CHAIN SLING SO THAT MARKS, NICKS, WEAR AND OTHER DEFECTS CAN BE SEEN. INSPECTION IT IS IMPORTANT TO INSPECT CHAIN SLINGS REGULARLY AND TO KEEP A RECORD OF EACH CHAIN INSPECTION. 9 Slings? When it comes time to replace those slings, there may be some confusion with how to order the right replacement slings so you and your company can continue executing safe and efficient Jun 25, 2024 · Sling Charts SLING CHART Sling_Rating_Charts_Sling_Choker. Jul 15, 2025 · Lifting Slings How to Inspect Synthetic Web Slings to ASME B30. Refer to the chain chart on this page and the Effect of Angle chart in the General Information section of this catalog. Slings with Flat (Type and nylon rigging slings featuring furnished Heavy duty unless polyester Half and Twist nylon (Type rigging 4) Eye eyes slings and are 3) eyes Eye design are made in widths ranging from as specified. It is most desirable for a sling to have a larger angle of lift, approaching 90°. Slings should not be used at angles of less than 30°. This type of nylon sling is sometimes called a flat eye and eye, eye and eye, or double eye sling. Learn how to calculate sling angles for safe lifting. ARC is a factory authorized repair center for IKAR/Ultra Safe retractable lifelines and renfroe clamps. If not considered, the rigging gear can be severely overloaded to a point of failure. Sling-To-Load Angle: The Sling-to-Load Angle is the angle formed between a horizontal line and the sling leg or body. In 1986, Slingmax invented the Twin-Path roundsling and I&I Sling began fabricating these synthetic slings, which were the first high-performance synthetic roundslings to hit the overhead heavy lifting industry. Lightweight and compact size promote speedier rigging, transport and storage when compared to any other type of sling. LINGS Polyround Sling NLIMITED RIGGING SUPPLIES Vertical Capacity (lbs) 3000 6000 9000 12000 14000 17000 22000 26000 32000 40000 53000 66000 90000 Choker Capacity (lbs) 2400 4800 7200 9600 1 13600 17600 20800 25600 32000 42400 52800 72000 Vertical Basket Capacity (lbs) 6000 12000 18000 24000 28000 34000 44000 52000 64000 80000 106000 132000 Calculates sling loads with 2 or more slings, at different angles for a given weight. Eye & Eye-Twist Type 4 — Sling made with both loop eyes formed as in Type 3, except that the loop eyes are turned to form a loop eye which is at a Words that describe this pocket-size rigging handbook: practical, organized and great illustrations. The sling leg load of two vertical slings is one-half of the total load for each Lifting Sling Load Equations and Calculator Mechanics and Machines Calculations Menu Application of Slings for lifting considerations and sling lifting load calculations (bottom). Nylon Slings Load Limits 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. Also covers load weight estimation, sling loading calculations, and proper handling of loads. Explore Twin-Path Extra Slings with Covermax and K-Spec yarn. 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. The 2020 Slingmax® Rigging Handbook A Great pocket reference guide - for all types of slings, sling hardware, and accessory equipment. Rated capacities based on design Lift-It Mfg. For choker hitch, the angle of choke shall be 120 degrees or greater. For instance, a 1” wire rope sling can achieve a lifting capacity of Work out the Safe Working Load of webbing & round slings using the Load Chart. How to Select a Sling for Use at Any Angle When calculating for selection of the proper sling, select the vertical angle in the chart at left. Read the “increase in stress” as a percentage factor. |Understanding the effect of angles on sling capacities is a critical part of safe rigging. Slings should have a minimum design factor appropriate to the type of material asspecified in the appropriate section. When a multi-leg sling is tagged, it is tagged for 60°. Triangle Choker 5. Always protect synthetic slings from being cut by corners and edges. We should regard the forth leg as a stabilizer for load control purposes and not for capacity. pdf - Free download as PDF File (. The document provides specifications for various rigging equipment including their load ratings. This helps you choosing the most suitable equipment for your situation which will ensure safe slinging. Nylon, Polyester Web or Polyester Round Flexibility, weight, strength, and non-marring properties make synthetic slings the most sought after slings for contractors and riggers alike! Because of these inherent features, extreme caution as to selection, care and general use must be exercised. A. CHAIN SLING BASICS Lift-All chain slings meet or exceed all OSHA, ASME B30. EFFECTS OF SLING ANGLES SLING LIFTING CAPACITIES ARE AFFECTED BY ANGLE OF LIFT (ROUND SLING TO LOAD ANGLE) MEASURED FROM THE HORIZONTAL, WHEN USED WITH MULTI-LEGGED ROUND SLINGS OR CHOKER/BASKET HITCHES. Hitch & Capacities WORKSHOP SOLUTIONS Understanding the wire rope sling capacity is crucial, as the type of hitch utilized significantly affects the sling's rated capacity. The sling contours itself around the load. Jul 15, 2025 · Lifting Slings 13 Rigging Best Practices for Your Next Overhead Lift [Infographic] Don't take risksbe a rigger with a plan. 9 SPECIFICATIONS Slings Unlimited Resource Center 📌 Wire Rope Slings Wire Rope Choker Capacity Chart (PDF) 2‑Leg Wire Rope Bridle Capacity Chart […] The wire rope sling products you need. You can also download rigging cards, sling cards, wall charts, line cards and more. SLING ANGLES SLING & RIGGING CO. Jan 12, 2021 · To gain a better overall idea of what a sling angle is and how to calculate it, read this detailed article, which provides an in-depth explanation. We offer a full line of proven wire rope slings, including single-part body, multi-part body, SuperFlex® braided slings, grommets and socket assemblies. TO DETERMINE THE ACTUAL CAPACITY AT A GIVEN ANGLE OF LIFT, MULTIPLY THE ORIGINAL SLING RATING BY THE APPROPRIATE ANGLE FACTOR SHOWN. * Rated capacities basket hitch based on D/d ratio of 25 times the component rope diameter. Rated Capacity The rated capacities of the nylon slings in this catalog are given in pounds. Sling angles form between the Aug 4, 2021 · Load configuration chart: meaning Load configuration charts enable the WLL of a sling to be calculated taking into account the configuration of the lifting operation. 9 standards, which in turn, will help to ensure the safety of the users, help extend the service life of the slings, and help reduce unnecessary equipment repair costs and loss of production due to equipment downtime. Description Use this table as a guide to Peerless chain sling working load limit (WLL) specifications. These characteristics are determined by the rope construction. As the angle decreases the stress imposed on the leg of a sling increases. Wire Rope Load Limits Rated load based on pin diameter no larger than one half the natural eye length or not less than the nominal sling diameter. ,909-469-2251,manufacturer and safety training provider to the industrial lifting sling and rigging industries for over 30 years. Interested in a free RIGGER REFERENCE BOOKLET This Reference Booklet has been produced and adapted from various manufacturers’ data and is for use in NCCCO written examinations. Flat Eye 3. General Information Web Slings Round Slings Sling Protection Wire Rope Chain Slings Rigging Hardware Mesh Slings Cargo Control LOAD ON EACH LEG OF SLING = VERTICAL SHARE OF LOAD X LOAD ANGLE FACTOR Rigger Load Charts. Sling capacity decreases as the angle from horizontal decreases. Sling angles below 30° are strongly discouraged. txt) or read online for free. You can also use this table to determine which chain size and leg styles are best for your requirements. 9 and NACM standards and regulations. The multiple fiber construction makes the roundsling soft and flexible – perfect for a choked lift. Example Let’s look at two methods used to calculate the load on a particular sling leg. Definitions and terminology are also included on this rigging card. Perfect for beginners and as a refresher for experienced professionals. . 9 REQUIRES THAT SLING USERS SHALL BE TRAINED IN THE SELECTION, INSPECTION, CAUTIONS TO PERSONNEL, EFFECTS OF ENVIRONMENT, AND RIGGING PRACTICES. ated load shown on the sling identification. Safe usage of any sling must be followed at all times. Mar 1, 2023 · In conclusion, sling angles do matter. Slings should never be used at angles less than 30 degrees. See the Sling Protection section in this catalog. More wires result in decreased wire diameter, reduced abrasion resistance, increased flexibility, and kink resistance. Learn proper use, inspection, and care guidelines for Twin-Path® synthetic slings from Slingmax®. Triangle Triangle Please see the load rating for rated capacities for the various styles. - Calculating Sling Angles Why are Sling Angles important? Rigging slings and lifting slings are made of cable, chain, rope or webbing, and are used to safely move large loads. But a commonly overlooked factor in choosing the right lifting sling involves its rated capacities at different angles. Basket hitch capacity based on minimum D/d ratio of 25/1. As with the choker hitch, more than one sling may be necessary to help ensure load control. Here at SafetyLiftinGear we’ve put together a handy round sling chart to help you quickly identify the lifting capacities of a round sling based on its colour. The tension on each leg of the sling is increased as the angle of lift, from horizontal, decreases. Endless 4. Never exceed working load limits. Each RoundUp™ Round Sling is covered with a double polyester woven jacket to protect the load-bearing fibers from damage. It is most desirable for a sling to have a larger angle of lift, approaching 900. Some of the topics discussed include heavy lift shackles, hooks, links, D/d ratio, sling tension calculations, heavy-lift blocks, and sling selection. wire rope. 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. At first glance these charts appear to be simple FAILURE, AN ACCIDENT ASME B30. Adhere to manufacturers warnings Consult sling load chart for capacity reduction due to sling angle or type of hitch used. RoundUp™ Round Slings are constructed from a continuous loop of 100% polyester fiber. Fewer wires result in larger diameter wires, better abrasion resistance, and reduced flexibility. Contains the latest information on wire rope, rigging hardware, and slings, including capacity tables and charts. com Product Information, and Technical Services go to 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 Download our coveted Rigging Pocket Guide to have available off-hand and off-line for reference on the job site. The sling angle sheet helps you determine the sling angle. Features that affect the rated capacity of the sling and that shall be considered in calculating Wire Rope Sling CapacitiesWe Provide Wire Rope, Chain, Synthetic Slings, Cargo Control, Hardware, Fall Protection, and various other types of equipment for the utility, Marine, and construction industries. Good crane operation and good rigging practices require having a plan and executing that plan for every lift. In addition, we offer inspection and proof testing services. Jul 26, 2023 · In the lifting and rigging industry, you want to make sure the angle is at least 30° or more. The working load limits above are calculated on a 5:1 design factor THE ABOVE CHART IS IN COMPLIANCE WITH ASME B30. G80 SLING CHART CHAI N SIZE TRIPLE & QUADRUPLE (IN) NOTE: The rigger should remember that when lifting a rigid load with four legs, it is quite common for only three legs to actually pick up the load. Aug 15, 2024 · Lifting slings are critical components of any rigging system. USE A NON-ACID/NON-CAUSTIC SOLVENT. pdf), Text File (. pdf uploaded: Jun 25, 2024 flip download details ASME B-30. While one- and two-ply thicknesses are the most common, three- and four-ply slings can also be made. unirope. 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. EACH CHAIN LINK AND Braided 6-Part Single-Leg Wire Rope Slings Sling capacities for rope diameters 1/8” through 5/16” are based on using 7 x 19 G. Designed for experienced riggers handling challenging lifting scenarios. Slings are generally used in conjunction with a crane or some type of lifting device and allow riggers to create a custom configuration to lift a load depending on the needs of the unique application. Wire Rope Slings For Inspection, Re-Certification, www. Ensure safety, extend sling life, maintain peak performance. The tables include data for different sling configurations like single vertical hitch, single choker hitch, basket hitch, and Lift-All slings with high-performance core fibers are ergonomically engineered providing the lightest sling weight to lifting capacity ratio of our product line. The Slingmax Rigging Handbook has been redesigned to ensure that riggers have the most up to date information available. 9 Standards In this article, our goal is to help you understand what is required for your web slings to meet ASME B30. The purpose of this document is to discuss the requirements for planning and performing an incidental lift using an overhead crane and commonly available rigging components, such as slings, shackles, eye bolts, and turnbuckles. This gives the rated capacity to look for in selecting the proper size of sling. Call us at 909-469-2251 for all of your industrial lifting sling needs. This handbook contains very helpful information on heavy lifting slings, hardware, and recommended rigging practices. Working load limit of The key types, terms, and configurations associated with each lifting sling Good fit and bad fit applications How to properly read a Mazzella sling tag Sling protection best practices Additionally, you’ll get access to our: Lifting slings capacity poster, rigging gear field reference, sling inspection e-book, and lifting and rigging Nylon Slings Flat lifting slings are made in several configurations including: 1. Oct 7, 2024 · Did a recent inspection of your rigging gear reveal your synthetic web slings are no longer in compliance with the standards set forth by ASME B30. Imagine one carries a weight with one’s arm hanging down, and then try lifting the same weight sideways up and away […] Oct 4, 2022 · Learn more about the different styles of nylon lifting slings, the benefits of using a sling made from nylon, and sling protection. Refer to the maximum recommended weight for which the sling is to be used in one of the standard types of lifts as illustrated: Understanding the effect of angles on sling capacities is a critical part of safe rigging. It also provides instructions on how to calculate load distribution when using multiple-leg slings and lists weights of various common materials to aid in load calculations. Lifting & Rigging Inspection Frequencies & Records [Guide] Overhead Cranes article 4) (Type vertical Heavy eyes are 3) duty eyes specified. We will also discuss the importance of checking your sling tags and not relying too much on sling colors for your operations. A sling angle of 60° or more is preferred. Note that the rated capacity of a 30° Basket is only one half that of a 90° Basket. Wire rope slings are available in many different configurations including multiple leg, endless grommet, braided and choker to name a few. Accurate angle measurements can help avoid overload risks and ensure secure rigging for heavy loads. The Sling-to-Load Angle has a dramatic effect on sling Work Load Limits. 2 Sling Bridle: Required sling length This calculator is used when the distance between the only 2 rigging attachment points on the load, the amount of room available or desired between the load and lifting device, and the weight of the load are measurable/selected values. A critical consideration in sling selection is the relationship between the rated capacities of the sling and the type of hitch you plan to use. CHAIN SLINGS OVERVIEW Chain slings are a combination of chain, hooks, rings or other attachments used primarily for overhead lifting applications. Basic Rigging Charts This page provides essential rigging charts, load calculations, and guidelines for fundamental rigging operations. It lists nominal working load limits for different sizes of shackles, eye bolts, wire rope slings, and alloy steel chain slings. Safety Factors inc the angle of lift, legs, colour coding, pull and more. The first chart covers some basic Center or Gravity and Weight of Material. Understanding sling angles is crucial to select slings to carry any given load. Starting in 1977, I&I Sling was the first rigging supplier to begin fabricating and selling Slingmax wire rope designs. What are Synthetic Roundslings? TABLE OF CONTENTS SLINGS Sling Information Basic Hitches Chain Slings Web Slings Roundslings Wire Rope Slings RIGGING HARDWARE & USE Hoist Ring & Eye Bolt Use Shackles Shackle & Sling Use Synthetic Master Links Hook Use Wire Rope Clips Turnbuckles Clamp Use & Safety REFERENCE Tension Calculator Load Angle Tension Chart Drifting Loads D/d Ratios Leverage Pulling Force Basic Knots Hitch Synthetic Sling Load Limits Flat Eye – Type 3 (EE) (measured pull to pull when flat) Twisted Eye – Type 4 (EE) (measured pull to pull when flat) Do not exceed rated capacities. One method uses a sling angle factor chart, the other method the ratio of the length of the sling divided by the height. 9 SPECIFICATIONS Toll Free Phone: 1-888-779-8898 - Toll Free Fax: 1-800-354-8705 WARNING: Read warnings and use limitations before rigging. Check out our downloadable sling chart below for capacities or call us today to discuss our application. Multiply the sling leg’s share of the load by the tension multiplier to determine the increased sling leg tension. The size numbers in the first column have been adopted by the Web Sling & Tie Down Associati n to describe certain polyester rounds Do not exceed rated capacities. When using the Angle Factor Load Table, use the next larger load factor when the angle falls between the values on the table. Slings also can be used at 45° or 30°, but for most of the lifts, 60° is the baseline sling angle that riggers want to use. Inc. Practice good risk management by identifying, addressing, and controlling any risks that may exist prior to, during, or after an overhead lift. Have a question Our helpful spreadsheets will calculate the basic sling leg lengths and suggest some top-selling standard sling types and sizes to meet your capacity. Capacity charts for most slings manufactured by Liftex. 26 REQUIRES THAT RIGGING HARDWARE USERS SHALL BE TRAINED IN THE SELECTION, INSPECTION, CAUTIONS TO PERSONNEL, EFFECTS OF ENVIRONMENT, AND RIGGING PRACTICES Explore the load angle chart to understand the impact of angles on lifting capacities and ensure safe rigging practices. The document provides tables listing the maximum safe working loads in pounds for various types of slings made from Dacron webbing, wire rope, and fiber core wire rope. Utilize the manufactures capacity charts and perform the simple calculations for angles that are not included in the charts. Jul 12, 2021 · Below are two Rigging Wall Charts from Lifting Gear Hire. NORTHERN STRANDS WILL SUPPLY SLING RECORD CARDS OR SHEETS AS REQUESTED. It consists of a continuous or endless loop of 100% polyester fiber. WRITTEN RECOR SEMI-PERMANENT AND INACCESSIBLE LOCATIONS WHERE FREQUENT INSPECTIONS ARE NOT FEASIBLE SHALL HAVE PERIODIC INSPECTIONS PERFORMED. EFFECT OF SLING ANGLE Using slings at an angle can become deadly if that angle is not taken into consideration when selecting the sling to be used. KENNEDY WIRE ROPE AND SLINGS Covers some key lift planning and critical lift information. Head Ofice Toll Free Numbers THE ABOVE CHART IS IN ACCORDANCE WITH ASME B30. Rated capacities based on pin diameter no larger than the natural eye width or no less than the nominal sling diameter. Oct 25, 2024 · With the help of Mazzella’s lifting and rigging experts, our article will examine Mazzella’s color system, and how color-coding systems for roundslings differ throughout the industry. Use the chart and examples to estimate and verify your sling angle and capacity. SLING IDENTIFICATION IS REQUIRED ON ALL TYPES OF SLINGS ASME B30. These 10 questions are for you to use to help get ready for the load chart and rigging part of the CraneSafe Level A Certification assessment for Mobile Hydraulic Crane. Jul 24, 2019 · Vector Force Chart This chart displays the resultant force applied to each anchor point / rigging component when the load is equally shared in a Y-hang rigging configuration. Wire rope products may be Determine the sling angle from the horizontal and the corresponding tension multiplier (from the chart below). C. The ratio is also given in percentages as this is often an easier way to calculate forces relevant to the specific weight of the load. Lifting Slings shall not be used at angles of less than 30°. Multiply the actual load weight by this percentage, then add the answer to the actual load to be lifted. featuring are furnished unless Half Twist Heavy Eye and duty Eye polyester design Tri-Flex® Wire Rope Slings offer strength, flexibility, and cost savings—ideal for heavy lifting, steel erection, and machinery moving applications. 9 standards and governed under the OSHA regulation of 29 CFR 1926. They are reproduced and can be printed as large or small wall posters or as pocket guides that riggers carry with them for quick reference. THE RIGGING HARDWARE SHALL BE EXAMINED AND A DETERMINATION MADE AS TO WHETHER THEY ONSTITUTE A HAZARD. The second chart covers sling tensions and load angles. Lifting and rigging specialists tend to prefer 60° angles. All sling angles as mentioned in this catalogue are measured from the horizontal. polyester are and basket hitches. The accumulation of numerous fiber strands determines the strength factor, as the capacity chart below shows. Essential for rigging safety, load calculations, and industrial lifting operations. This blog will teach you to be prepared when lifting at an angle. Twisted Eye 2. These roundslings are lightweight, durable, and dependable. Lifts with angles of less than 30° from horizontal are not Contributed by Bob Kozickie, Technical Sales Support Manager Alloy Chain Sling Capacity Charts are published by Standards Associations, chain manufacturers, and virtually every rigging shop in existence. Download our coveted Rigging Pocket Guide to have available off-hand and off-line for reference on the job site. Learn how to calculate sling angles and tension factors for different types of hitches and sling ratings. 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 The use and inspection of slings are covered under ASME B30. Sling Specification Tables - Sling tables throughout our site contain the Working Load Limits of slings rigged with these hitches at certain specified angles. Lightweight, repairable, and equipped with advanced safety features for rigging confidence. Inspection must be conducted prior to each use; and if the sling does pass inspection criteria, then the following practices should be followed: RoundUp™ Round Slings Liftex® RoundUp™ Round Slings offer the user the ultimate in lifting security and rigging ease. Advanced Rigging Charts This page provides specialized rigging charts, complex load calculations, and detailed guidelines for advanced rigging operations. Check out the digital LGH catalog in English here. Observe all pertinent instruc-tion provided by OSHA and ASME. Single-Path Roundslings by Slingmax ® Rigging Solutions are the only single path roundslings available with K-Spec ® core yarn and the Check-Fast ® Inspection System. Some good quick tips and information for rigging and lifting. 48 Nov 9, 2010 · For detailed sling capacity information, refer to Panel 1 of the ITI Bookstore's Journeyman Rigger's Reference Card and the AISI chart provided below. Using slings at an angle can become deadly if that angle is not taken into consideration when selecting the sling to be used. Mar 24, 2021 · As this angle decreases the sling leg load increases. Feb 6, 2024 · Use the Sling Angle Calculator to determine the sling angle for safe lifting. 11. Jul 24, 1996 · Wire Rope Failure to read, understand, and follow manufactures instructions may cause death or serious injury. AT LEAST ANNUALLY. Refer to the Effect of Angle chart in the General Information section of this catalog. 9 Standard for slings states that “…Sling users SHALL be trained in the selection, inspection, cautions to personnel, effects of environment, and rigging practices…” Rated Capacities for Slings Use the following calculator to determine the rated capacity required by the sling(s). , INC. THE FOLLOWING IS A GUIDE FOR SUCH AN INSPECTION PROCEDURE. Weight of Load (lbs) Number of Legs Supporting Load 90 8 Slings for the industrial lifting and rigging industries from industry leader Lift-It Manufacturing Company, Inc. The slings used most frequently in the mechanical industry are synthetic web slings, synthetic round slings, wire rope slings, and alloy steel chain slings. pgppac bqc tay hpimrg svzls onw acj gewa vrjgi qsmbh uev mbkt lvvyuz nvuuvhx gcmyrsd