Choker rigging. However, it’s mechanical advantage is low .

Choker rigging. noThIng sTIrs up heated discussions among riggers more than the proper use of the choker hitch. Dec 16, 2021 · Rigging is the equipment used to lift, suspend, support, tow, or tie down a load or the use of that equipment to do the same. The training requires a written exam and practical demonstration. Versatile Applications of Steel Choker Rigging Our steel choker rigging solutions are crafted precisely to ensure stability and security under high tension. Diameter of curvature of load surface is at least double the diameter of the rope. Endless slings therefore can be rotated to provide a much higher number of contact points for where the sling contacts the load. Choker Hitches Choker Hitch configurations affect the WLL of a sling. Sep 21, 2018 · Learn how to safely use a sling choker hitch, when to apply it, and what precautions to take to avoid capacity loss and rigging failure. Browse machine moving dollies, skates, jacks, and rigging equipment. 0 2 ratings $1799 Choose from our selection of choker slings, including flat-eye web slings, wire rope slings, and more. This allows lifting and hitching up to 1. This serves as sort of a 'fuse' or weak spot, so if the log hangs up and the rigging is going to break--the choker is the expendable item. What Are Rigging Slings? Rigging slings are essential tools designed to lift and secure loads during hoisting operations. Oct 14, 2024 · Steel choker rigging is a crucial component in various industrial applications, primarily utilized for lifting, pulling, and securing loads. The qualification is for a period the three years. Find the largest selection of lifting and rigging equipment, supplies, and accessories at competitive prices with nationwide coverage. After reviewing these handbooks, your employees will be well-prepared to tackle any crane rigging challenge in a safe and eficient manner. Learn techniques to prevent accidents. Application: Used for general purpose material handling, rigging, overhead hoisting, and crane lifting - Used in vertical, choker, and basket hitches - Superior in its ability to conform to the shape of the load Description: Formed by endless yarns of 100% synthetic fiber. Single Leg Wire Rope Sling, 7. NEVER PLACE A SLING EYE OVER A FITTING WITH A DIAMETER OR WIDTH GREATER THAN ONE HALF THE LENGTH OF THE EYE. These are the best Feb 7, 2022 · BC Wire Rope & Rigging provides slings, hooks, chain and other rigging products to customers across California, Arizona, and Nevada. Free Shipping on Orders $199+ Description: Triangle choker nylon sling is a heavy-duty Class 7 web sling,maylon material with Type 1 steel triangle & choker end fittings commonly referred to as a 'TC' sling. They are suitable for use with Lift-It Mfg. Choker Hitch Capacities When the 120o, pull on a choker hitch results in an angle of less than the work load limit must be adjusted. From cable railing parts and rigging chokers to chain slings and everything in between, we’re sure to have exactly what you’re looking for. Nylon webbing is Shop for Triangle W/ Choker Nylon Slings and industrial load moving equipment. Standard choker hitches compress the load from 3 side only. The double wrap compresses the load on all 4 sides and provides far better load control. Lightweight, flexible, and relatively soft, it is suitable in applications were minimal damage to the load's surface finish is important. Always consider the sling angle when making a lift. 99 One of the most versatile nylon web slings available, Endless slings can be rotated to provide an infinite number of contact points for the ends of the endless lifting strap and where the endless sling lift strap contacts the load. 2FT, 1/2" Flemish Loop to Heavy-Duty Thimble with Sliding Choker, Heavy Duty Rigging Cable for Lifting and Towing 21 $5599 Save 15% with coupon Endless Web Slings Endless web slings are some of the most versatile web slings available, as the design allows for rotation of bearing points, avoiding one constant bearing point and thereby increasing useful life and minimizing wear. Browse Lifting Chain Hardware in Lifting & Rigging Hardware at Rigging Warehouse. We can answer questions too. Dec 30, 2024 · Learn the essentials of crane safety for arborists, from rigging tips to choker and sling configurations. A better way to do the same lift. We carry the highest-quality, most reliable wire rope, blocks and pulleys, winches, hoists, chokers, shackles, and more. CABLE RIGGING PRODUCTS Shop the latest selection of cable rigging products from American Cable & Rigging. It is the responsibility of the user to assure that the data they enter is accurate and that the slings they use are appropriate for their application. When looking for strength and flexibility on that next big rigging job, look no further than our array of HSI® Nylon Web Slings Our sliding choker wire rope slings are made specifically for lifting applications in choker configurations, not for logging—unlike logging chokers, which are not rated for overhead lifting. Handling coils and steel plates, for example, may re uire custom-built grabs to manage the load. In rigging various types of hitches are used to hold loads. Rated capacities based on pin diameter no larger that natural eye width or less than the nominal sling diameter. Refer to the handout accompanying this toolbox talk for general examples (not to be used in Choker hitch double wrapped (Fig-5) : The general limitations for this sling method is similar with simple choker hitch, except that with the double wrapped choker hitch the load is gripped more fully, and hence is secured more effectively. Wire rope slings, sometimes referred to as wire cable slings or wire rope chokers are more robust and durable than synthetic slings and also have higher temperature limits. We have a wide range of parts and accessories to suit your specific application’s requirements. The Nylon Web Sling Experts US Cargo Control is a trusted expert in the nylon sling industry. Endless sling strap ends can be tapered and reinforced on request. It provides superior strength and reliability compared to other types of rigging materials, which is essential for heavy-duty projects. They are versatile enough to be used in various industries, from construction sites to heavy-duty shipping operations. Visit us today! This information sheet introduces the machine shop student to the basic, acceptable lifting and rigging techniques. Use a double wrap choker hitch and for long loads use 2 slings. We offer repair and recertification services for overhead lifting slings, as well as distribute fall protection, shackles, synthetic slings, round slings, tie down straps, and more. ,909-469-2251,manufacturer and safety training provider to the industrial lifting sling and rigging industries for over 30 years. & Crosby, we invite you to register to our Rigging Seminar and Demo Day June 21, 2023. Manufacturer and/or Distributor of Wire and Fiber Rope, Wire and Fiber Rope Assemblies, Chain, Slings, Hoists; Lifting and Material Handling Equiptment; Cargo Control Products; Fall Protection; Services: Inspections; Repairs Quality-made wire rope slings are essential for rigging operations. perform rigging or operate hoisting equipment to be trained to ensure that the personnel are competent to perform the operation. For wire rope, rigging, or related inland marine products, trust Paducah Rigging's decades of experience in the market. Flexible design that fits a variety of rigging applications. May 16, 2023 · A sling hitch is the type of method of slinging used to attach one item of rigging to another. A choker is used when the load will not be seriously damaged by the sling body — or the sling damaged by the load — and when the lift requires the sling to snug up against the May 19, 2020 · Selecting the right sling is crucial for successful operations. Types of Hitches Every lift uses 1 of 3 Basic Hitches shown above – Vertical, Choker and Basket. Same and Next Day Delivery. Jun 24, 2025 · Materials Handling – Rigging or Sling Hitches On this page How should you use a vertical hitch? How should you use choker hitches? How should you use basket hitches? How should you use bridle hitches? How does the angle of hoisting affect a sling load limit? What are some general tips for rigging and hitches? A Full Service Rigging House with Online Buying. Specifically, it addresses how mechanical construction and service workers can safely rig the types of loads that are most common in our industry. Nylon webbing is Lifting equipment, slings and rigging hardware are appropriate for the type and weight of the load, considering the hitch method, sling types and angles, the working load limit, and other factors that could impact the lift. 1- PARTSLINGS VERTICAL, CHOKER OR VERTICAL BASKET RATED CAPACITY IN TONS OF 2,000 LBS. This technique is widely used in industries such as construction, shipping, and heavy manufacturing, where strong and durable rigging solutions are essential for handling heavy and irregularly shaped loads. If you need a wire rope choker with thimble eyes, hooks, or something not listed please call for pricing. The training session covers safety features, maintenance of the hooks and possible rigging configurations (chokers, baskets, panels, frames, etc. Jan 27, 2014 · 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. The day will start with a 4-hour comprehensive rigging training session by Crosby’s Lead Trainer at the Columbus Club of Hamilton, 222 Queenston Road, Hamilton. Mar 24, 2025 · Both single-leg and multi-leg slings can utilize the choker hitch method, which is suitable for lifting items without lifting lugs or eyebolts. Buy Now! What’s Under Your Hook? lift your load correctly with the right rigging gear, lifting devices, and attachments. The constructional numbers refer to the number of strands (6) that are helically wound around a The use of two, two-sling bridle hitches with 60-ft-long slings pre-cluded the need for lift beams. This guide is the first in our series of comprehensive safety tutorials dedicated to crane rigging. Learn more here. Contact Southeast Rigging for expert guidance. Used extensively in the construction and logging industries, steel choker rigging ensures that operations involving Learn how to use choker and basket hitches correctly. Available in many configurations with Mar 7, 2025 · Learn how to choose the right lifting hooks for safe and efficient rigging. It is not uncommon to inspect chain slings that have been in service up to 40 years. Rigging Rigging is the preparation Single Leg Wire Rope Sling, 10. Types of Sling Hitches Vertical Sling Hitches use vertical synthetic, wire rope or ch Mar 3, 2025 · Explore essential rigging techniques for heavy equipment, ensuring safety and efficiency in lifting operations across various industries. Learn more about the selection of wire choker rigging from American Cable Rigging here. 0 3 ratings $2999 Single Leg Wire Rope Sling, 10. Edwards Wire Rope Slings provide the strength and sturdiness required for lifting those tough loads. Choker Cable Rigging Capacity Chart Our sliding choker wire rope slings are available in various diameters and lengths, allowing you to choose the perfect sling for your specific lifting needs. Standard choker hitches compress the load from 3 sides only. com: Industrial & ScientificAbout this item Package Included: you will get 4 pieces green endless round slings which can be applied in combination Quality Material: poly round lifting sling is made Sliding choker wire rope slings from American Cable & Rigging are ideal for your logging needs because each choker hook slides easily until it bites securely. Industrial lifting slings fabricated from chain offer riggers two important advantages over nylon web slings, polyester round slings and twin-path® slings: wire chain slings are more temperature tolerant Aug 23, 2021 · A subject such as the different types of logging chokers and how to use them reveals a world of nuance that most people outside logging would not understand. Apr 24, 2024 · 1. 2T Steel Log Choker Cable Rigging 10FT, 3/8" Flemish Loop to Heavy-Duty Thimble with Sliding Choker, Heavy Duty Rigging Cable for Lifting and Towing 8 $4229 List: $50. However, unlike Shop Standard Eye Wire Rope Slings, Thimbled Eye Wire Rope Slings, Sliding Choker Wire Rope Slings & Wire Rope Bridle Slings. Free Shipping on orders $199+ When rigging two or more straight slings as a bridle, select identical sling constructions of identical length—with identical previous loading experience. The contact of the sling body with the end attachment or eye causes a loss of sling strength at the choke point. This reduction factor is applicable for the standard 120 degree arrangement at the intersection of the choker legs. Introduction The three main parts to any load lifting operation are the lifting equipment (crane/derrick/ hoist), the operator/operation of the equipment, and the rigging of the load. There are three main types of sling hitch – vertical, basket, and choker – and here we will run through each type and discuss the purposes. Follow our instructions and learn from our examples to calculate sling angles. (Hamilton) Ltd. ) Calculator Usage: This calculator is provided for general purpose use only. CHOKER HITCH Sling passes through one end around the load, while the other end is placed on the hook. The hung up log simply breaks free and the winch line is or main lines are spared. Sep 2, 2020 · Eye and Eye Wire Rope Choker Sling, 3/8" x 3' Rigging Lifting Industrial 2,800 lbs Brand: Rigging 5. Sep 7, 2017 · Frequently our work involves lifting materials with a choker hitch. This is because the sling leg or body is passed around the load, through one end attachment or eye and is suspended by the other end attachments or eye. 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. 3T Steel Log Choker Cable Rigging 8. Rated capacities basket hitch based on d/d ratio of 15. Safe working load limit of a sling depends on type of hitch, sling angle and D/d ratio. With an extensive understanding of rigging and slinging techniques, alongside secure load management practices, your company can minimize risk to employees as well as enhance overall productivity. Protect your crew with expert safety advice and tailored insurance solutions Choker Hitch Capacity Calculator Results Reduction Factor Adjusted Rated Choker Capacity per Sling (lbs. It explains the equipment and operations necessary for safe rigging and lifting. If a bridle is designed with different leg lengths, it may result in different horizontal angles. A Basket Hitch uses a single sling that passes around the load with both ends connected to the hoist, crane, or lifting device. Union Sling Company sells wire ropes, chain and nylon slings, fittings, pendants, chokers, safety harnesses, tie-down straps, and custom architectural railing assemblies. The absolute sizes of the chokers and lengths may vary on application Maskell rigging is a chain and wire rope fabricator that specializes in the construction industry. Explore types, safety tips, and OSHA/ASME compliance in this guide. Let us walk you through the types of rigging slings and their applications to help make your lifting projects safe and effective. The Choker Hitch This lift is performed by slipping one end of the sling around the object or through a designated lift point and pulling the lift-end of the sling through itself. Since it has nearly 360-degrees of contact to the object being lifted, it’s a great way to lifting long, round objects, like bar stock, piping, large conduit and more. Apr 20, 2008 · The choker, itself, is always made of a piece of cable that is smaller in size than the main winch line. This highly useful rigging technique should only be used under the following conditions: Select rigging and sling capacity for 75% of the load. When using a choker configuration, one eye of the sling is wrapped around the load, then passed through the sling itself and attached to the crane or hoist hook. ). com Aug 6, 2024 · Steel choker rigging is a method of lifting and securing loads using steel wire rope slings that are configured in a choker hitch. Sep 14, 2020 · This rigging setup uses a double line arrangement with two choker hitches to stabilize the long load. Inc. The ironworker will probably insist that the eyes must be counter to each other without the use of shackles, while the industrial rigger will be adamant about the Browse Sliding Choker Wire Rope Slings in Wire Rope Lifting Slings at Rigging Warehouse. Sep 2, 2020 · Eye and Eye Wire Rope Choker Sling, 1/2" x 10' Rigging Lifting Industrial 5,000 lbs Brand: Rigging 5. However, it’s mechanical advantage is low Nov 24, 2023 · Explore how different slinging methods influence lifting operations for enhanced compliance and operational efficiency. Choker hitches reduce lifting capacity of a sling, since this method of rigging affects the ability of the wire rope components to adjust during the lift, places angular loading on the body of the sling, and creates a small diameter bend in the sling at the choke point. Single Leg Wire Rope Sling, 10. If you need a 2-leg bridle, 3-leg bridle or 4-leg Jun 6, 2024 · On behalf of Sling-Choker Mfg. Lifting slings are designed to move large and heavy loads that would be extremely difficult to move manually. RATED CAPACITIES SHOWN APPLY ONLY TO 6X19 AND 6X37 CLASSIFICATION WIRE ROPE. Here is a brief overview of how the rigging method selected can impact the lifting capacity for three common sling hitches: vertical (straight), choker, and basket. This calculation will help you determine the amount of webbing and hitches you'll need to use to secure your load. We carry three types of lifting slings: wire rope slings, synthetic slings, and chain slings. It can be used in a range of hitches and angles including vertical, choker and basket. 9 tons with 1/2” chokers. The horizontal angle of bridles with three or more legs is measured the same way as horizontal sling angles of two-legged hitches. Load control is limited with only one sling rigged in a choker hitch. 2FT, 1/2" Flemish Loop to Heavy-Duty Thimble with Sliding Choker, Heavy Duty Rigging Cable for Lifting and Towing Rigging Slinging Techniques: Secure Load Management In construction, manufacturing, and the shipping industry, rigging is essential for safely and efficiently handling heavy loads. Free Shipping on orders $199+ Rigging Equipment General Safety Rules Rigging equipment (Hooks, slings, cables, ropes and lifting devices) for material handling shall be inspected prior to use on each shift and as necessary during its use to ensure that it is safe. Endless Home Rigging and Lifting Pipe and Log Choker Slings Pipe and Log Choker Slings Sort By: Apr 7, 2023 · This eye and eye choker sling is expertly crafted in the USA to ensure durability and reliability in all your lifting applications. tachments are necessary to perform the job. See full list on mazzellacompanies. This arrangement provides the most effective choker hitch. Our made-in-the-USA web slings are manufactured from heavy duty material that’s been treated to improve abrasion resistance and reduce wear, even in the most rigorous lifting applications. Types of Sling Hitches Vertical Sling Hitches use vertical synthetic, wire rope or ch Rigging Equipment General Safety Rules Rigging equipment (Hooks, slings, cables, ropes and lifting devices) for material handling shall be inspected prior to use on each shift and as necessary during its use to ensure that it is safe. Equipment you can count on. This document is not intended to show the student how to perform rigging and lifting, but to help him/her recognize safe and unsafe rigging and lifting practices. Used in the construction industry and other industries where heavy loads rugged conditions exist. Represents a load in choker hitch and illustrates the rotary force on the load and/or the slippage of the rope in contact with the load. Here, we outline core operating principles for hitches and slings, including considerations specific to certain set-ups. Below, we’ll Description 1″ X 12′ Wire Rope Choker w/Standard Eyes 1″ IWRC EIPS Wire Rope Choker X 12 Feet w/Standard Eyes The single leg wire rope sling with soft eyes at each end is a best selling style. At the core of Cowlitz River Rigging are rigging supplies. Endless hoisting slings and straps are for use in choker, vertical and basket hitches. The load on each leg must be calculated based on the position of the slings and the location of the lift’s center of gravity. We have the know-how to provide the right rigging for the job. Determine the angle of choke and multiply the choker hitch work load limit by the loss factor to get the reduced work load. Choker Choker Hitch: Hitch: Typical Typical Fig. This guide focuses on the rigging of the load. Normal stretch must be the same for paired slings to avoid overloading individual legs and unbalancing the load during the lift. 2FT, 1/2" Flemish Loop to Heavy-Duty Thimble with Sliding Choker, Heavy Duty Rigging Cable for Lifting and Towing… 5 Save 10% $5029 We don’t just sell products. Mar 13, 2023 · 4pcs Polyester Rigging Lifting Straps for Hoist Heavy Duty Objects, Poly Endless Round Lift Sling for Hoisting Towing Cargo 5300 Lbs Vertical Capacity 4240 Lbs Choker10600 Lbs Basket (3 ft): Amazon. 5 3 ratings $6499 Crosby's full catalog and product listing of the Wire Rope Sling Capacities. 1 tons when using 3/8” chokers and 1. 3T Steel Log Choker Cable Rigging 12FT, 1/2" Flemish Loop to Heavy-Duty Thimble with Sliding Choker, Heavy Duty Rigging Cable for Lifting and Towing 25 50+ bought in past month $5498 Empire Rigging & Supply provides full, in-house, testing and certification of lifting slings, as well as distributor of contractor, rigging and safety supplies. Encased in a tough polyester woven sleeve. Description: Triangle choker nylon sling is a heavy-duty Class 7 web sling,maylon material with Type 1 steel triangle & choker end fittings commonly referred to as a 'TC' sling. Information on types of hitches and effect of type of hitch, sling angle and D/d ratio on safe working load is given in this article. A trained, qualified and knowledgeable user must determine the most appropriate method of rigging to help ensure load control and a safe lift. 5: a modified set of rigging FIGURE that 6 led to multiple problems lifting a long truss. It includes chains, wire ropes, slings, and the equipment used to connect these to a load, vehicle, supporting structure, or lifting machine such as a crane or hoist. Mar 15, 2025 · Discover how to properly use adjustable chain slings for safe rigging. Detail about CONNECTION TO FITTINGS CHOKER CAPACITY d USE A THIMBLE TO PROTECT SLING AND INCREASE D/d NEVER PLACE EYE OVER A FITTING WITH SMALLER DIAMETER OR WIDTH THAN THE ROPE’S DIAMETER. Wire rope rigging slings with fiber cores (FC) are rated at reduced capacities when compared with an equivalent size, wire choker with an independent wire rope core (IWRC). For choker hitch, the angle of choke shall be 120 degrees or greater. About Chain Sling Rigging Chain Slings are one of the most durable and robust types of rigging available. They are generally fabricated from 6 x 19 or 6 x 37 construction wire cable. A choker sling configuration is often used to tighten a sling down securely to provide better load control. Your team also has access to dozens of video tutorials they can watch anywhere, anytime. Capacities for each method of rigging are typically included on the sling manufacturer’s charts, or on the tag attached to a sling. Muncy Logging Choker Ferrules Muncy logging choker ferrules (also known as “pressed” ferrules, “choker” or “chocker” ferrules, “midgets”, “dwarfs”, “knobs” and “nubbins”) are often used in the logging and forestry industry to choke logs in cable logging. Learn how to rigging a choker hitch with this easy rigging calculation. Manufactured with mechanical Flemish eye splicing for excellent efficiency and strength. Each sling is made in-house, every day, to industry standards, with professionally flemished eyes installed using a 500-ton hydraulic press and proper die sets for maximum durability and performance Wire Rope Slings are the most common and lowest cost per ton of lift of all slings. Learn more about our rigging straps by watching the video below. From construction sites to industrial settings, this sling is your trusted lifting companion. If you put an ironworker and an industrial rigger together on the same job, they’ll get along famously until they need to choke a load. Unirope Slingmax offers a wide range of rigging products including sliding chokers, slings and more. Sep 2, 2020 · Eye and Eye Wire Rope Choker Sling, 3/8" x 6' Rigging Lifting Industrial 2,800 lbs (4 Pack) Brand: Generic 4. Mar 21, 2024 · Single Leg Wire Rope Sling, 10. In this . Additionally, lifting devices like shackles eliminate crowding around the master link, Lift-It Mfg. gwc fxfosr vvvjm euvgqjepx zsrhmt muff reb qxjgk ezrlxt akw