Synthetic sling capacity chart.
Slings should not be used at angles of less than 30°.
Synthetic sling capacity chart. The following chart can be used to determine the Working Loading Limit (WLL) of round slings and flat webbing slings which can be purchased from us. Please feel free to contact or sales department for help with special requirements. Sling Load Chart As the sling-to-load angle decreases, so does the rated capacity of a sling. repair only according to the manufacturer's recommendat. Slings should have a minimum design factor appropriate to the type of material asspecified in the appropriate section. 80' 5. 1 Synthetic Slings Nobl-O-Tech Round Slings NOBL-O-TECH Round Slings are manufactured in the Netherlands for Nobles and are fully compliant with Australian Standard 4497. Slings carry their loads in one of three primary sling hitches. Web widths are from 2-12 inches Maximize lifting safety with our wire rope sling capacity chart. Check the capacity tables in this catalog to make sure of the strength of the sling you may need. Just by glancing at the jacket’s color, workers could tell the sling’s capacity in any configuration: a vertical, choker, or basket configuration. Most slings can be used in all three sling hitches, but some slings are designed for use in only one hitch. Please refer to our Angle Efficiency Chart. pdf uploaded: Jun 25, 2024 flip Mar 15, 2025 · Exceeding a sling's temperature limit reduces its load capacity, increasing the risk of failure. 80 100,000 80,000 200,000173,000 141,000 *Rated capacities are determined with the sling angle calculated from the vertical. Anytime you lift a load with a leg (or legs) of a sling at an angle, you can calculate the load per leg as well as the sling s rated capacity by using the following three-step formula. Jun 27, 2025 · Lifting Slings Polyester and Nylon Synthetic Web Slings: Features and Characteristics When choosing a material for sling use, we recommend considering a material’s resistance to specific chemicals, temperature resistance and stretch. Synthetic slings are easier to move and control, gentle on the hands, and maintain lifting capacity even when wet. Pliable body hugs the load and offers super strength and ease of handling. The accumulation of numerous fiber strands determines the strength factor, as the capacity chart below shows. While one- and two-ply thicknesses are the most common, three- and four-ply slings can also be made. Synthetic Lifting Slings Shop our selection of Lift-All and Liftex synthetic lifting slings. Lightweight, repairable, and equipped with advanced safety features for rigging confidence. Jun 25, 2024 · Sling Charts Select your download below (Please be patient, as some files may take several minutes to load) If you don't see what you are looking for, please feel free to contact us so we can get you what you need SLING CHART Sling_Rating_Charts_Sling_Choker. CWR Hawaii offers synthetic slings in a wide variety of types and styles. Never mix the WLL of slings in one lift. Ultra-Lightweight – Approximately 20% lighter than KeyFlex™ and 52% lighter than Tuflex for the same capacity, reducing the probabilities of hand and shoulder strains and sprains. 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. TRIPLE LEG SLINGS HAVE 50% MORE CAPACITY THAN DOUBLE LEG SLINGS (AT SAME SLING ANGLE) ONLY IF THE CENTER OF GRAVITY IS IN THE CENTER OF CONNECTION POINTS AND LEGS ARE ADJUSTED PROPERLY. The capacity of a bridle at a 30 degree horizontal is same as single vertical leg. Synthetic slings are popular in construction and other general industries because they're fairly inexpensive, come in a variety of standard sizes, and can be replaced easily. WARNING: Read warnings and use limitations before rigging. Easy color coding system, users can quickly determine the load capacity. This can cause accelerated wear, fatigue, and damage to your slings. The round sling body can also be compared to sling webbing with the tubular jacket face yarns woven without binder yarns; this allows the core yarns to move independently within the jacket. The most commonly used synthetic web slings are made of nylon- or polyester-type yarns (Fig. TUFF-TAG™ are proven to outlast the life of the sling. Whether you’re lifting small or moderate to heavy loads, Unirope can help you choose the right sling for the job. In addition, we offer inspection and proof testing services. Never exceed working load limits. Consideration should be given to the angle from the horizontal (load to sling angle) which affects rated capacity. For 1-ply and 2-ply web slings, never place a sling eye over a hook or other attachment whose diameter or thickness exceeds 1/3 of the eye length or 1/4 of the eye length for 3-ply and 4-ply slings. 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. com Product Information, and Technical Services go to It consists of a continuous or endless loop of 100% polyester fiber. The sling is protected by an outer sleeve which is non-load bearing. Reference charts showing slings and hitch-rated capacities are av Inspect slings before using them. Sling-To-Load Angles and Choker Hitch Angles MUST be calculated by a qualified person, as defined by OSHA, "A person who, by possession of a recognized degree or certificate of professional standing in an applicable field, or who, by extensive knowledge training, and experience, has successfully demonstrated Use slings made of the right material for the job. Sling color is not followed by all manufacturers and some colors have more than one rated load Explore Twin-Path Extra Slings with Covermax and K-Spec yarn. Always check manufacturer guidelines before using slings in hot or cold environments. Lift-All web slings that are regularly exposed to UV radiation should be identified with the date they are placed into service and should be proof-tested to twice their rated capacity every six months. Ensure that shackles and fittings are proper shape to allow the sling to seat properly. ). See the Sling Protection section in this catalog. Learn to interpret load capacity charts, boost efficiency, and prevent accidents. 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 What is a Round sling? A Round Sling is an endless synthetic sling made from a continuous loop of polyester yarns covered with a double wall tubular jacket. Each synthetic material has its own unique properties. Sling capacity decreases as the angle from horizontal decreases. Keep an inspection record for each sling. Synthetic slings can be made from polyester, nylon, or high-performance materials and are lightweight, easy to rig, and Work out the Safe Working Load of webbing & round slings using the Load Chart. 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. Endless Flat Slings are manufactured from woven synthetic-fibre webbing and sewn together to form an endless sling. The vertical hitch Work Load Limit is 50% of the basket hitch. Capacity charts for most slings manufactured by Liftex. Nylon is available upon request. Safety Factors inc the angle of lift, legs, colour coding, pull and more. ye), EN (Endless), or RE (Reverse Twi Add sleeve for additional protection. 3. LINGS NLIMITED RIGGING SUPPLIES VERTICAL 8,000 16,000 21 ,500 28,700 40,700 46,000 51 ,500 59,200 VERTICAL 10,000 19,800 26,700 35,600 50,500 57,600 67,200 80,700 CAPACITY CHOKE 6,400 12,800 17,200 23,000 32,500 36,800 41 ,200 47 CAPACITY CHOKE 8,000 15,800 21 ,300 28,400 40,400 46,000 53,700 64,500 Flat Web Sling Capacities Endless Type Slings 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. Promotes Safety Lift-All slings with high-performance core fibers are ergonomically engineered providing the lightest sling weight to lifting capacity ratio of our product line. g. Use hardware that is designed for Synthetic Slings or oversized hardware with a large radius or MULTIPLE LEG SLINGS ADJUSTED PROPERLY. Efect of Sling Angle - Tension Factor Chart Example of the efect of Sling Angle on Tension SLING CONSIDERATIONS - EFFECTS OF SLING ANGLES REDUCTION IN CAPACITY - BASKET HITCH REDUCTION from the horizontal. Braided RoundUp™ Round Slings provide greater security in handling high-capacity loads while maintaining the qualities our other round slings offer. Ensure safety, extend sling life, maintain peak performance. unirope. Horizontal sling angles of less than 30 degrees are not recommended. Do not, under any circumstances tie knots in the sling - this will result in loss of strength and sling damage. Lift-All slings with high-performance core fibers are ergonomically engineered providing the lightest sling weight to lifting capacity ratio of our product line. Synthetic Web Slings: Synthetic web slings offer a number of advantages for rigging purposes. Endless / Infinite Loop (EN) Endless web slings can be used in all three types of sling hitches. Always work within the WLL of your slings. Exposure of a sling to such an environment may have a damaging effect, and may impact the rated load capacity (working load limit) of the sling. Never use damaged slings. turers' slings for their code number and the rated capacity. Although you should always pad and protect synthetic slings from load edges, normal wear and tear should be greatly reduced when using Tuff-Edge II, giving you greater sling life and reduced sling costs. LOAD CHART FOR ROUND SLING: GENERIC LOAD CHART FOR FLAT AND ROUND WEBBING SLINGS: Synthetic round slings have become an industry standard and offer great flexibility for many applications. Flexi-Grip® round slings are lightweight, with superior flexibility, to conform to the shape of the load. The multiple fiber construction makes the roundsling soft and flexible – perfect for a choked lift. CM Webloks are available with either single or double load pin retention, depending on your application. Synthetic slings could be the best choice for your lift and can provide the flexibility and strength you need to move material By: Crane Institute of America Laminated & weatherproof. Slingmax Twin-Path synthetic roundslings are high capacity synthetic slings designed to be used in the heavy overhead lifting industry. However, it’s also common for manufacturers to offer customized sling lengths, so you can get a web sling designed to your application’s exact specifications. See general information on synthetic slings rating capacity in terms of pounds based upon new, unused synthetic slings. 7). These fittings reduce wear and allow easier connection to most hoist hooks. Braided RoundUp™ Round Slings are constructed using 3 (6-part) or 4 (8-part) Endless RoundUp™ Round Slings. Many manufacturers have standardized product offerings, including incremental increases in length ranging anywhere from 2’ to 20’. The Slings Unlimited Learning Center has sling capacity charts for nylon & polyester round slings, wire rope slings, chain slings, shackles and more! I&I Sling recommends that specific proper use and care standards of polyester slings. 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. Web Slings Class 7 Synthetic Webbing Slings WORKING LOAD LIMITS (LBS) Single Sling Double Sling 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. If your specific synthetic slings needs or requirements are not shown, please consult CWR Hawaii sales or technical department for information and recommendations. Round slings are pliable and offer some protection to Jul 14, 2025 · Lifting Slings Synthetic Slings: Web Slings, Roundslings, and Polyester vs. When requiring twisted eyes, please specify Type 4. e. When determining sling length, measure from Compare Twin-Path products with traditional polyester roundslings, wire rope, chain slings and more with this comprehensive reference chart. For choker hitch, the angle of choke shall be 120 degrees or greater. All work load limits Aug 7, 2024 · This article explains the ins and outs of D/d ratio, calculations and application to wire rope sling, chain slings and synthetic slings. 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. Lifting Sling Load Equations and Calculator Mechanics and Machines Calculations Menu Application of Slings for lifting considerations and sling lifting load calculations (bottom). Manual handling benefits over chain and wire rope add significantly to workplace safety. Tapered eyes on all sling widths 3” and larger. APPLICATIONS Duplex Webbing Slings and Polyester Round Slings are used for lifting loads or objects that may have fragile or delicate surfaces, which could be harmed if lifted with chains or wire ropes. Tuffy® Products round slings are constructed from USA made synthetic fibers and are fabricated in our Hurst, TX branch. Included are weights of common materials used on job sites and a step-by-step example of how to calculate sling loading. Sling-To-Load Angle is always the angle between the sling leg and the horizontal surface. Different types of slings, like wire rope and alloy chain slings, have varying strength efficiencies. Flat lifting slings capacity charts • back to top • • back to top • • back to top • • back to top • • back to top • Aug 4, 2021 · Load configuration charts are therefore essential to calculate the capacity of your sling according to your situation. T he rated capacity of a sling varies depending upon the type of sling, the size of the sling, and the type of hitch. Do not ever exceed rated capacities of a web sling. Slings feature identification tags indicating size, type, and rated capacity. Refer to the Effect of Angle chart in the General Information section of this catalog. Use this chart for all type slings: rope, chain or synthetic web. Slings with fittings used in a choker hitch must be of suficient length to assure that the choking action is on the web. Working load limits above (in black) are calculated on a 4:1 design factor as per ASME B30. Wire Rope Slings For Inspection, Re-Certification, www. Using the rated capacity charts on panels 6 and 8 and mindful of bending diameter or hardware used with each Plasma® sling (D:d ratio), select the proper sling strength and fabrication configuration; e. Don’t know what type of hitch type to use? All Lift-All® Tuflex EN30 Purple Endless Round Slings show the rated capacities for each hitch type as well as some possible warnings. (Type 4) However, all slings are available in the following eye configurations per special request: Type 3: Flat Tapered Eyes Type 3U: Flat Untapered Eyes Type 4U: Twisted Untapered Eyes Standard eye and eye slings are made of polyester. Product Information Click on the appropriate link below to see Synthetic Lifting Slings for your specific application. TWIN-PATH SLING Learn proper use, inspection, and care guidelines for Twin-Path® synthetic slings from Slingmax®. Sling Strength OSHA standards demand that the rated capacity be noted on each sling. *Most Popular Sizes Shown *Additional Sizes and Lengths The rated capacity is based both on sling fabrication components (minimum breaking force of rope used, 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. Provides better material handling. Increasing the angle between the sling legs reduces the lifting capacity. Understanding Slings must not be loaded in excess of the rated capacity. ARC is a factory authorized repair center for IKAR/Ultra Safe retractable lifelines and renfroe clamps. The American Engineers Oct 7, 2024 · Synthetic web slings can come in virtually any length. Eye & Eye Slings Note Standard eye construction is Type 3 flat eyes. The Endless Flat Slings come in both single and double ply configurations. Always consider the sling angles when making a lift. - cessitate a reduction in the product’s Rated Capacity or a reduction in its Design Factor. Features that affect the rated capacity of the sling and that shall be considered in calculating Folding, Bunching or Pinching of Nylon Web Slings and Polyester Round Slings, which occurs when used with standard shackles, hooks, clevises or other applications WILL reduce the rated working load of the sling. Please call 706-750-9099 or email info@slingsunlimited and we will be happy to fulfill your order. Do not exceed rated capacities. The sling contours itself around the load. Multiply the actual load weight by this percentage, then add the answer to the actual load to be lifted. Round slings are made using polyester load yarns and seamless tubing with no stitched edges to become snagged. Sling made with flat loop eye on each end with loop eye opening on same plane as sling body. 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. Two web strengths with a permanent single black line or a double black line woven in the webbing further provides additional choice of capacity! Single Line is equal to 1000 lbs per inch of width and Double Line is equal to 2000 lbs per inch of width! Click Below To Download Capacity Charts Type 1 Web Sling Type 2 Web Sling Type 3 Web Sling Type 4 Web Sling Type 5 Web Sling Type 6 Web Sling Type 8 Web Sling Type 9 Nov 4, 2023 · Web Sling Size and Capacity with Chart Web Sling Size and Capacity : Web slings are an essential tool in various industries, used for lifting and securing heavy loads. This ergonomic solution reduces rigger fatigue and injury. This wallet size fold-up card contains capacities for eye bolts, shackles, wire rope, chain and synthetic web slings. They have the following properties in common: Strength Convenience, Load protection, and Economy. 2. Slings Unlimited is in the process of refurbishing our website and is unable to process online orders. Always protect synthetic slings from being cut by corners and edges. Rated capacities, design factors and D/d ratios 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. Nylon and polyester web slings are unafected by oil and grease and ofer good chemical resistance. a 3’ purple sling would be ENR1PX03 and then total quantity. Oct 25, 2024 · Because of their wide capacity range, the color-coding system was designed so workers could quickly determine what sling they needed. Diversified Chain and Rigging is your world leader in all load bearing solutions, safety, and wire rope. Angles of less than 30° will not be used. Web Sling and Roundsling Capacities Web Sling Identification Includes: Sling Type: Roundsling Identification Includes: Sling Number: 1-13 Sling numbers are for reference only, some roundslings have different ratings. The sling capacity DECREASES as the horizontal angle DECREASES. Don’t know what type of hitch type to use? All Lift-All slings show the rated capacities for each hitch type as well as some possible warnings. ¾ Synthetic slings should not be used in the presence of corrosives, acids, caustic liquids or dry powders where the slings can be exposed to fumes, vapors, sprays, mists, or liquids that can be detrimental to the material of the sling. This type of nylon sling is sometimes called a flat eye and eye, eye and eye, or double eye sling. Discover why synthetic ropes outperform steel for off-road winching. Wear points can be shifted to extend service life. Working load limits above (in red) are calculated on a 5:1 design factor. What is Mazzella’s Color-Coding System? 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 180000 Endless Poly Round SP300 SP600 SP900 SP1200 Synthetic-to-synthetic Webloks feature two synthetic sling attachments. Certain synthetic materials perform better than PL14 ORANGE 4. Slings have the largest Work Load Limit when used in a basket hitch. All data subject to change without notice. MADE IN THE USA!!! The Endless Round Sling is extremely versatile. TUFF-TAG™ provides an OSHA required capacity chart along with the material type. If appropriate overhead We are the Leading Supplier of Nordic Tire Chains. Read the “increase in stress” as a percentage factor. It’s essential to assess this ratio correctly for every lift, adjusting for any capacity reductions. Each Buffalo Web Sling has a tyvex tag which states the manufacturer, the type of material rated capacities, type of sling, and length and width of the sling. to keep out dirt, moisture and reduce abrasion. This high capacity, ultra-lightweight roundsling is a safe and ergonomic alternative to steel and other forms of synthetic slings. The synthetic choker hitch Work Load Limit is a maximum of 80% of the vertical hitch Work TYPE 1 - TRIANGLE-CHOKER (TC) (View Capacity Chart) Triangle on one end & slotted triangle on other end Type 1 slings are versatile sling types with steel end fittings to allow the sling to be easily used in basket or choker configuration. 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. Identify the part number you want along with the length in feet of the sling i. Therefore, it is recommended that all products be regularly inspected to determine their condition as a basis for deciding if the product may continue to be used at the catalog-assigned working load limit (WLL), a reduced WLL, a reduced design factor, or removed from service. 48 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. Once the angle is determined, (using the 90° basket hitch capacity), multiply the sling capacity by the appropriate loss WEBBING SLING LOAD CHART Single, Double, Three & Four Ply with Soft Eye End Note: 1. Basket hitch capacity based on minimum D/d ratio of 25/1. Sling Color: purple, green, yellow, gray, red, brown, blue, dark green and orange. For questions, contact your product advisor anytime. E-SERIES ROUND SLINGS The original SpanSet, … In this article, we examine the advantages and disadvantages of round slings vs web slings, and examine their respective benefits when used to lift and position a load. You can use the chart below to calculate tension factors. They are versatile, durable, and, when chosen correctly, can make lifting operations safer and more efficient. TO DETERMINE THE ACTUAL CAPACITY AT A GIVEN ANGLE OF LIFT, MULTIPLY THE ORIGINAL SLING RATING BY THE APPROPRIATE ANGLE FACTOR SHOWN. They differ depending on the type of slings. 2013 Synthetics Catalog. The angle of the sling can reduce the capacity of all the rigging due to sling tension. Always consult your SpanSet lifting chart. Treated and untreated nylon and polyester webbing, used to fabricate synthetic slings, per class 5 and class 7 rated capacity charts, may contain red yarn woven into the core of the webbing to serve only as one of many aids in determining whether and D/d ratio is a critical factor in choosing a sling with enough capacity. Each sling is supplied with an individual test certificate. This gives the rated capacity to look for in selecting the proper size of sling. Slingmax Helix synthetic roundslings are high performance synthetic slings designed to have a narrow diameter footprint for overhead lifting. Nylon If you’re lifting highly finished parts or delicate materials, then a synthetic lifting sling can provide the flexibility, strength, and support you need to support a specialized load. KENNEDY WIRE ROPE AND SLINGS 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. If a sling has been exposed to extreme conditions, inspect it before use. This document provides general information about the effects of angles on sling use. Jan 24, 2024 · A tight bend in the sling suggests a smaller-than-ideal D/d Ratio. This type of sling is sometimes called a flat eye-and-eye, eye-and-eye, or double-eye sling. Lifting Slings shall not be used at angles of less than 30°. LINGS NLIMITED RIGGING SUPPLIES CAPACITY VERTICAL CHOKE BASKET 8,200 16,600 25,000 32,000 46,000 61 ,400 73,600 88,000 BASKET 10,000 20,000 29,800 39,600 59,600 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. To determine the actual sling capacity at a given angle of choke, multiply the sling capacity rating (for a choker hitch) by the appropriate reduction factor determined from Table 9. Refer to the Efect of Angle chart in the General Information section of this catalog. Capable of being used in vertical, choker, and basket hitches. Slings should not be used at angles of less than 30°. 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. NOTES: All eye and eye slings 2” wide and above are tapered and twisted unless otherwise specified. 9 specifications. Lift-All® Tuflex EN240 Blue Round Slings. eye-and-eye or endless loop (grommet). The sling can be rotated throughout its service life to minimize wear and avoid repetitive use damage at load-bearing points. In this article, we will delve into the world of web slings, focusing on web sling size and capacity. All slings can be provided with protective polyester sleeve of any length. At the same size and strength of steel sling options, synthetic solutions can be up to 86% lighter, significantly improving the safety or your workforce. Sling tension increases as the angle from horizontal decreases. Each sling is proof load tested at manufacture and a test certificate is packaged with the sling. Cold temperatures can also make slings stiff, affecting flexibility and performance. Basket capacities from 4,800 to 67,000 pounds. guoy y1kix erbpwc g3aak mf6 abw3e c8ij ch1vjo dk3d qm
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