Shackle size and capacity chart. 400t-1550t Proof Load is 1.
Shackle size and capacity chart The SkyCiv Lifting Lug Calculator allows you to calculate the capacities of Lifting Lugs based on length, width, and height as per the AISC 360 ASD method. Meets the performance requirements of Federal Specification RR-C-271F Type IVA, Grade A, Class 3, except for those provisions required of the contractor. Catalogs. 5T 63mm 55T Clear • Size 3/8 inch is mechanically galvanized. Sizes 1/2t-25t meet the performance requirements of EN13889 . Mild steel shackles are still manufactured for general engineering purposes but there is no longer a standard for such shackles for lifting purposes. 5″ dia ropes – 7/8″ dia shackle; 2″ dia ropes – 1″ dia shackle * G-2160 Wide Body Shackles are metric rated at 5 to 1. • 30, 40, 55, and 85 metric ton shackle bows are available galvanized or self colored with pins that are galvanized and painted red. uk - Web: www. . Synthetic Sling Shackles: Use for lifting For each size of shackle, there is usually a standard working load limit (i. Grade ‘S’ shackles are recommended where high strength is required such as lifting, towing and 4WD applications. 00 31. • ®Look for the Red Pin . fm Page 58 Saturday, November 8, 2008 9:37 AM Contact: Tel: 0161 223 1990 - INT: 00 44 161 223 1990 - Email: sales@dale-lifting. MARKING 10. Find the maximum working load and design factor of different types and sizes of shackles and hooks from Crosby®. Their shapes, sizes, and pins fit different lifting needs. Shackles symmetrically loaded with two leg slings having a maximum included Jun 7, 2004 · This document provides a load capacity table for Crosby shackles. one-half the Work load limits on shackles are subject to downward adjustment in case of side loading 45° reduce to 70% of WLL 90° reduce to 50% of WLL If extreme temperature conditions are applicable 0 - 200° 1. 26. Consider D= 7/8 (Size of D- shackle in inch) Now, put this value in formula = D2 x 8 = 7/8 use screw pin shackles or round pins in contact with moving parts if the pin can roll and unscrew. 5T 32mm 12T 35mm 13. G-2140 shackles, 200 ton and above, are rated at 4 to 1 in short tons. single leg hitch when the shackle pin is secured and the pull of the load is off vertical (side loaded), thus requiring a reduction in the working load limit of the shackle. Shackles G-2160 / S-2160 “WIDE BODY” SHACKLES G-2160 / S-2160 Crosby® “Wide Body” Shackles G-2160E / S-2160E Crosby® “Wide Body” Shackles Patented • All sizes Quenched and Tempered for maximum strength. use round pin shackles restrained only by a cotter pin for overhead lifting. Today we will learn about the sizes of shackle from three aspects: the general classification, dimensions and safe working tension. This section will guide readers through selecting the appropriate size and capacity. The shackle’s working load limit, its size, a traceability code and the manufacturer’s name Jul 17, 2023 · How To Calculate Safe Work load Capacity of Shackle? Formula = D2 x 8. They come in different sizes to accommodate various load capacities. THE NEWEST ADDITION TO CROSBY’S RFID TAG FAMILY 7. 271 (grade A and grade B) KY Crane And Lifting Hub - Offering Alloy Steel Shackles D-Shackle, For Industry, Size: 6mm-100mm at ₹ 160/piece in Jaipur, Rajasthan. Here’s a rundown of the main types. You can attach multiple slings in the body of the shackle without reducing the capacity, provided that the shackle is symmetrically loaded and the included angle does not exceed 120°. See the Screw Bow Shackle Specifications Chart for WLL, dimensions, and weight. These shackles perform well where the pin is subjected to a torque or twisting action, but are not best for use where the pin is subject to an axial load. Contact Crosby Engineering if included angle is greater than 90 degrees. Shackles Shackles >. 75 Ton online in India at wholesale rates. Bow (anchor) shackle with screw collar pin St. If the sling legs are loaded equally the shackle may be used to the full WLL. The shackle bow will deform if overloading occurs, giving warning before ultimate failure. In addition, screw pin shackles can be used for applications involving side-loading circumstances. • Serialized Pin and Bow C B A D SHACKLE D-TYPE SHACKLE WLL A B C D Weight Tonnes Inches mm mm mm mm Kgs 2 1/2 13 16 22 43 0,3 3,25 5/8 16 19 27 51 0,6 4,75 3/4 19 22 31 59 1,0 6,5 7/8 22 25 • Sizes 3/8 and below are mechanically galvanized. 7. Shackle sizes up to 150 metric ton (Te) are model G 2130, sizes over 150 Te are G 2140. Bow Shackle Specifications Alloy Steel Bow Shackle Specifications. The slings must be connected to the shackle body, and the shackle pin must be placed in the hook. Find the working load limit, weight and size of Crosby screw pin shackles for different nominal sizes. 75 Ton distributors in top cities such as Delhi NCR, Mumbai, Chennai, Bengaluru, Kolkata Shackles are designed and rated for in-line applied tension. The shackle’s working load limit, its size, a traceability code and the manufacturer’s name Jan 4, 2024 · Below you’re going to learn about shackle anatomy, common material and coating types, shackle types, shackle use cases, and other basic information to help you select the best shackle for your application. co. When tested all shackles are pulled at a uniform rate of speed in a direct tension. All shackles and pins are heat treated. Chapter 2: Types of Shackles for Lifting and Rigging. CapaCity deCreases WitH angle angle rated of choke Capacity in degrees percent* Over 120 100% 90-12060° 87% 60-89 74% 30-59 62% 45° 0-29 49% *Percent of sling’s rated capacity in a choker hitch. Choosing the right shackle involves understanding the weight and nature of the load. • Hot Dip galvanized or Self Colored. Use Bolt Type and Screw Pin Shackles ONLY. Shackles are a type of rigging fitting that’s used as an attachment component for lifts or suspension. e. 00 x WLL 201 - 300° 0. The lifting lug capacities calculated in this calculator included maximum tension capacity, maximum bearing capacity, maximum shear capacity, maximum pin tear-out capacity, and weld capacity. Found inside – Page 686To minimize the risk of unintended dangerous movement while the pins are removed , the A / D director uses an ( 13 ) How to calculate net capacity for every possible configuration of the equipment using the manufacturer's load chart . Bow Shackles (Anchor Shackles) Bow shackles have a wide, rounded body that takes loads from many angles. 400t-1550t Proof Load is 1. The table below includes approx conversions and must be only used for general guidance. txt) or read online for free. See “Off Center Loading Of Crosby ® Screw Pin & Bolt Type Shackles – 3/16” to 3” Sizes”. 00 25. 675 mm QUIC-TAG ® RFID chip Shown actual size: ™ Industry standards require periodic performance Sep 12, 2018 · The formula used to find the Safe Working Load (SWL) of shackles is Diameter of shackle 2 x 3. Jul 6, 2023 · Shackles are one of the most common rigging accessories. Crosby® Value Added Crosby® Value Added >; Crosby® 213 Carbon Round Pin Anchor Shackles Crosby® 213 Carbon Round Pin Anchor Shackles >; Crosby® 215 Carbon Round Pin Chain Shackles Crosby® 215 Carbon Round Pin Chain Shackles > Crosby® Bolt Type Shackles G-2130A Alloy Bolt Bolt Type Shackles Grade 8 • Capacities 2 to 17 metric tons. rated Capa ity The rated capacity of a sling must never be exceeded. These Crosby shackles (met by our current standardproducts) are: statistical proof test of 1% to 3%, based on lot size is required. au, 1000 x 639, jpeg The Green Pin ® Bow Shackle BN is a bow shackle with a safety bolt. Here is a chart that shows by placing loose spacers on either side of the shackle pin or use a smaller jaw width shackle of a similar load rated capacity. 1 by 3 gives 1. With eirther Screw Collar Pins or Bolt, Nut & Split Pin Bow (anchor) shackle with screw collar pin St. 1 The enquiry or order should state: a) The type and size of shackle, Also known as bolt type anchor shackle (G2130 Type) Forged alloy steel with alloy pin; Shackle Size & Working Load Limit permanently shown on each shackle; Various shackle sizes available; Refer to table for shackle dimension The padeye calculator is based upon the following calculation procedure: 1) Enter design load including factors (F) 2) Select a shackle size from the 'SWL' list 3) Enter cheek-plate and pin-hole clearances (C & Cᴾ) 4) Enter a maximum allowable stress for the padeye plate (σ) 5) And a few other dimensions (cheek-plate thickness, Young's • All sizes are RFID EQUIPPED. 4Choose Bow shackles when the lift is from more than one rope 1-1/2″ CM Super Strong Alloy Screw Pin Anchor Shackle (SPA) CM Super Strong Screw Pin Anchor Shackles are carbon-type shackles with strength ratings that are 17 to 50% stronger than comparable-sized carbon shackles. Make sure you have the original • High quality shackles according to EN 13889 and U. • Hot Dip galvanized. We’ll provide insights into choosing shackles based on specific All Nobles Grade ‘S’ bow shackles are made strictly in accordance with AS 2741 and are batch destruction tested at manufacture. 16715 Bow (anchor) shackle with screw collar pin St. The test results The test results indicated that in order to maintain a proof load of 2 times the Working Load Limit (2 x WLL), the Working Load Limit should be reduced to 50% (ie. Using the calculation to find your required WLL, you can use the following chart to find the correct sized shackle. 33. And there are all kinds of pin types in our product line: screw pin, round pin, rivet pin, key pin, safety pin, captive screw pin and bolt. 33 times the Working Load Limit. The user can select a shackle size from the table based on the force seen by the lug and the dimensions will be imported into the appropriate fields of the program. 75 x WLL above 400° do not use Markings All tested shackles come standard When a shackle is used to connect two slings to the hook of a lifting device, a bow type shackle must be used. 1/2" shackles usually have a 2-ton working load limit). Not all shackles are the same. With eirther Screw Collar Pins or Bolt, Nut & Split Pins See the Safety Bow Shackle Specifications Chart for WLL, dimensions, and weight. Make sure the correct calculations are used to ensure the correct load capacity for angular loading of the shackle. • Shackles are Quenched and Tempered and can meet DNV impact requirements of 42 joules (31 ft lbs) at -20 degree C (-4 degree F). We offer every size in the range from 1/4” – 1-1/4 This document provides specifications for nut and bolt bow shackles made by Gripton Lifting Gear. • Approved for use at -40 degree C (-40 degree F) to 204 degree C (400 degree F). A common example of how shackle would be used is attaching a turnbuckle to an eyebolt. 11. Impact test of shackle bow and pin are provided. st. ) at -20 degree C (-4 degree F). • Shackles 200 metric tons and larger are provided as follows. G-2130 / S-2130 Bolt Type Anchor Shackles Crosby® Bolt Type Shackles Nominal Size (in) Working Load Limit (t)* Stock No. As determined by the vector diagram, the SWL in this example is 5. Features: Size, working load limit and trademark are permanently marked on shackle Shackle and pin are heat treated When tested the shackle is pulled at a uniform rate of speed in a direct tension Meets performance requirements of federal specifications RR-C-271 D Type IVA For more information, please call our Sales Representative at 800-242 The proper application of shackles requires that the correct type and size of shackle be used. INFORMATION TO BE SUPPLIED WITH THE ENQUIRY OR ORDER 11. 5 times of Working Load Limit US Federal Dee Bolt & Nut Shackle (D Shackle), a "U" shaped shackle, also known as DEE or CHAIN shackle in the industry secured with bolt and nut. dfmkxhsaprawltjfvxkwgqdxmvqmrftyxvsyytibdxomgkfmxyeteykvhddtevyejqosimeiavoxksarekvnn