Lifting sling capacity This guide explains the formula in an easy way. Use the formula to determine the Sling Capacity: Sling Capacity = (Leg Length) x (Load Weight) / (Sling Angle Factor) Sling Capacity = (12 feet) x (15,000 pounds) / (2. 3 2″ x 4″ 1. The rated lifting capacity of the sling must often be greater than the weight of the load to be lifted. Consideration should be given to the To calculate lifting capacity, first identify your material type and consider the rated lifting capacity required. Loop Size 2 Legs 3 Legs 4 Legs 60° 45° 30° 60° 45° 30° 60° 45° 30° 6 x 19 XIP IWRC 1/4″ 0. 29 pounds; Result: The calculated capacity of the 2 leg sling in this scenario is approximately 73,714. For D/d considerations see note in Fig. Working Load Limit (WLL). Slings should have a minimum design factor appropriate to the type of material as specified in the appropriate section. Inspect for kinks as they will reduce the sling capacity. Aug 4, 2021 · Depending on the lifting criterion and method, the WLL of the sling will be increased or reduced. 29 pounds. 97 2. Whether you’re in construction, shipping, or manufacturing, understanding the exact load capacity of your wire rope sling is essential for safe and efficient lifting. 65 0. Feb 15, 2025 · The Safe Working Load (SWL) of a wire rope sling is the maximum weight it can safely lift without breaking. 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. 3094) Sling Capacity ≈ 73,714. Load configuration charts are therefore essential to calculate the capacity of your sling according to your situation. It's essential for operators to consider these variables when selecting an appropriate sling and calculating its rated capacity for a specific lift. The capacity of a web sling is affected by various factors. This means that the sling is 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 2 Union A WireCo WorldGroup Brand 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. Single Leg Slings (Capacity – Tons) Multiple Leg Slings (Capacity – Tons) Rope Dia. 2 1. To find the actual sling capacity in a basket hitch, you must first, find the sling angle by measuring from the horizontal. 5 for hitch types, and Fig. • Slings must not be loaded in excess of the rated capacity. Rated Capacities for Slings Use the following calculator to determine the rated capacity required by the sling(s). Knowing the SWL is important for safe lifting. 8 Read More » 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. Learn about safety considerations and factors affecting sling strength to ensure secure and efficient load lifting operations, minimizing risks and optimizing productivity in various industries and applications. 4 0. Think of it as the power level for your crane-sling duo. Application of Slings for lifting considerations and sling lifting load calculations (bottom). 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. How much the lifting capacity is affected can be calculated by dividing the diameter of the bend where the rope contacts the load (represented by “D”) by the diameter of the rope or the component rope diameter in a multi-part sling (represented by “d”). Decoding Sling Capacity Mysteries. Vertical Choker Basket Approx. It is essential to determine the right web sling capacity to prevent overloading, which can lead to accidents and damage. Staying within the prescribed WLL prevents superhero-level mishaps and ensures a safe and successful lifting adventure. 92 0. 7 1. rated capacities shown apply only to 6x19 and 6x37 classification wire rope. Once the angle is determined, (using the 90° basket hitch capacity), multiply the sling capacity by the appropriate loss factor listed below. (b) For choker hitch, the angle of choke is 120 deg or greater. 11. Determine lifting sling capacity with our calculator and equations. 65 1. Larger capacity Wire Rope Slings upon request The Complete Guide to Wire Rope Sling Load Capacity Chart (8mm to 80mm) When it comes to heavy lifting in industrial settings, wire rope slings are an indispensable tool. 8 for sling types, Fig. . 5 . Inspection Remove sling if you detect: Crushing Flat spots Deformations and abrasion Wire breaks Inspect the eye for wear and wire breaks. Weight of Load (lbs) Number of Legs Supporting Load 90 8 rated capacity in tons of 2,000 lbs. Unravelling the mysteries of sling capacity can feel like embarking on a thrilling treasure hunt. Because the angle of pull on the leg of a sling varies with the leg angle, forces may be exerted on a sling greater than the pacity Slings, and in - termediate sizes upon request. Inspect the sleeve for wear and cracks. 1 0. 48 1. They differ depending on the type of slings. 3 for sling angle descriptions. Nov 4, 2023 · Web sling capacity refers to the maximum weight a web sling can safely lift. How much the lifting Capacities & Hitches - KENNEDY WIRE ROPE AND SLINGS Nov 24, 2023 · The rated capacity of a sling can vary due to factors such as the lift angle, type of hitch, and load configuration. The WLL represents the maximum weight a sling can lift CHAIN SLINGS CERTIFIED SYNTHETIC WEB SLING SLINGER ROUND SLINGS & SUPER SLINGER WIRE ROPE SLINGS • Determine the weight of the load • Select slings having suitable characteristics for the type of load, hitch and environment. (a) See Fig. tqysmhvqppxjprjiueudpadrkvsdnwsuuhfeetdojzybdfhm