spreader bar lifting device calculations and design excel

All loads to be lifted or moved must be assessed for weight, stability and rigging points. Train, assess, and qualify your crane operators more efficiently and authentically than ever. SPREADER BEAMS MODEL 439 SPREADER BEAM. For beams, the concrete only works in compression over a .. Beam Slenderness Ratio: Calculate the slenderness ratio of a wood beam. 3. Download Brochure. We partner with organizations to assess, transform, and continuously improve their hoisting and material handling activities by adapting and applying our structured methodology, expertise and solutions. The design category and service class are discussed in more detail in the article:Introduction to Below the Hook Design. all. Spreader beams are universally applied gear which is widely used in various types of lifting operations, onshore and offshore. Universal provide one tone spreader bar which is in stock and available worldwide via Universal engineering distributors and rental partners for any lifting equipments in a cost effective manner. Spreader Bars for Lifting In heavy lifting and rigging Spreaders are used for redirecting rigging from multiple lift points to a singular collector point (from load to crane hook). Lug Analysis Calculator MechaniCalc. Content from GKS, Hydra-Slide, LGH, Verton, and more! 135613248 lifting lug slideshare net. Emphasis was made to focus on the areas of BTH-1 that apply to these devices. Welcome to . Spreader Frames and Lifting Frames are recommended for loads that have more than two lifting points; they can also be the ideal lifting equipment for when headroom is limited. The bar redirects compressive load away from the suspended load and diverts it into the spreader bar. Spreader Bar Lifting Device Calculations and Design - ExcelCalcs helping you make and share engineering calculations. Lifting calculation method 3. Concentrated moment beside the right vertical member frame formulas and calculator. They are used for a variety of purposes too: from a simple seafastening of a cargo to deck of a vessel, to complicated lifting operations involving by prem | Jan 6, 2020 | Lifting Operations, Marine Operations. Weve corrected the same. load over live facility(75% of chart) angle pai - kuparuk eff. Ordinary Lift Plan Elements Once a lift has been planned and approved, the appropriate rigging equipment, Variations in the design of the multi-lift spreader bar evolve over a period of time as requirements and technology change and the demand for a more efficient product is desired. Spreader Bar Lifting Device Calculations And Design. Design and verification of lifting lugs capacity of a spreader beam ox design excel marine ering pte ltd spreader beam calc txt. Most erectors and riggers accumulate an assortment of lifting beams during the course of time. The lift capacity of the beam is calculated based on the allowable stress (Orange Plot) and beam length. 1 DESIGN DATA. Search for jobs related to Spreader bar lifting device calculations and design or hire on the world's largest freelancing marketplace with 20m+ jobs. It is the fundamental concept of the spreader beam, a mechanical structure that separates two legs of a sling, grommet or chain, all of which could only workat a straight tension and converts them into two suspended elements separated by a certain length and they spread the load between them. It's free to sign up and bid on jobs. Crane, rigging, and wire rope failure analysis is provided for clients who experience accidents. The design of lifting beams must meet specific calculation requirements per BTH-1 to verify that the design will be safe and effective for its intended below-the-hook lifting application. It is at this point where the beam buckling takes over as the limiting factor for load capacity. 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Simple Spreader Beam Calculation Arrangement Beam Details Type SHShf Size 25 x 25 x 2 Hook Load = 363.0 kN Material S275 Yield 275 E 205000 Sling Length = 4.80 m Mass / m M 1.41 kg/m Depth h 25 mm Height = 4.16 m Width b 25 mm Angle (degrees) = 60 Web thickness s 2 mm Flange thickness t 2 mm Root radius r 3 mm Length = 4.80 m Depth between calculations, home strength beams spreader bar lifting device calculations and design spreader bar lifting device calculations and design this excel calculation can be downloaded by excelcalcs subscribers please login or subscribe , in this video you learn how Spreader Bar Lifting Device Calculations and Design April 9th, 2019 - Home Strength Beams Spreader Bar Lifting Device Calculations and Design Spreader Bar Lifting Device Calculations and Design This Excel calculation can be downloaded by ExcelCalcs subscribers Please login or Subscribe LEEA Guidance The Verification of Lifting Beams 1 / 6 Actual shear stress (fv) = 0.43 N/mm2 SAFE FOS = 107.4 > 1.2 D. Check for combined Axial and Bending stress Ref ASME BTH1-2005 - Clause 3 . Ref: ASME BTH-1-2005 Design of Below-the-Hook Lifting Devices, pages 23, 24 Lug thickness lug material above the hole diameter of hole pin diameter distance form center of hole to plate edge in the direction of the . After completing the assessment, a short summary report is complied to help identify strengths, weaknesses, and everything in-between. Success! It looks like another good calculation Steve if we can resolve the problems I would like to publish it. Checked : A pr OnShore Lift Bound Offshore lift Upper Offshore LIFT Recommended Offshore lift lower Dynamic Amplification Factors (Fh) for LIGHT . According to BTH-1 calculations, the short beam can be loaded to full yield strength (accounting for safety factors), but as the beam length (or lifting spread) increases, the stress reaches an inflection point where the allowable bending stress starts to drop off. I forgot my password. By pveng February 23rd, 2017 Uncategorized. Painting Brick Fireplace White| When lifting and carrying precast elements, the lifting load has to be Lifting beams and spreaders xls lifting beam calculation rev 4 the that end user pay one time lifting beams and spreaders spreader bar design stress ysis. Your figure is show angle made with vertical. . Under the broader category of Rigging, courses are further classified into the following sub-categories: ITI Lift Planning and Management Training is applicable to a wide range of personnel, from health and safety professionals to tradesmen in the field. Lift Calculator. Disclaimer: This post is not meant to be authoritative writing on the topic presented. The calculation includes the weight of the beam. In cell 'Adjustable Cross Beam'!$E$5:$F$5 the cell formula contains a link to another file ='C:\Users\MHaise\Downloads\[189537383-Spreader-Beam-BLOCK-E (1).xls]Longitudinal Beam'!L44 I assume it is safe to break this link? So tagline may be required. It is at this point that the desired design factor is achieved. d= = = 12.07 in. The final document package can be used on the client's intra-web and in printed form to provide guidance for employees involved in standard and critical lifting activities. Looking for Custom Design Lifting Equipment? A 251. This is usually the spreader bar lifting product that customer asks for. The slings connect directly to lifting trunnions. The most common lifting device Bishop Lifting fabricates is the Liftmax, Liftmax Spreader Bars are efficient at redirecting rigging from separated lift points to a single collector point. If you have a unique design challenge where you could use some engineering assistance, please contact us to see how we can help you. 2021 All rights reserved - Branson Attractions LLC. Excelente material. Lifting Beam & Spreader Bar Design: 6 Quickies for Rigging Engineers. At Bishop Lifting, our Liftmax brand of lifting devices are specialty fabricated below-the-hook lifting devices such as spreader bars , lifting beams , material baskets, and other lifters that aid in a number of lifting applications. In the latest revision of BTH-1 (2017), there are three design categories, categories A, B and C, as well as five different services classes, service class 0 through 5. Page 1 of 1. Installation contractors advertise engineering feats accomplished by At first, Im fan club your product for lifting lug. These items are discussed in more detail below. Posted on November 6, 2021 by Sandra. (A) STRENGTH DESIGN - Design for FLEXURAL Bending Stress **** Selecting the Section initially based on this ****. Capacity HD Adjustable Spreader Lifting Beam 16-1-6 No reviews $1,23538 FREE delivery Mar 14 - 20 Vestil SBM-40 Adjustable Spreader Beam, 78" Length, 5" Width, 17-1/4" Height, 4000 lbs Capacity In the slide below, Duerr explains that if the strength of the material and the load's weight was known "exactly", a known design factor would be a fitting, practical solution for our project. mt 04 pad eye design spreadsheet thenavalarch. In response, a large below-the-hook-lifting devices market has grown supporting projects with some exceptional solutions (see Modulift, Liftmax, Caldwell, Tandemloc. female duck anatomy diagram; combi food truck for sale; best restaurants near hyde park london; map of oakland county, michigan All Liftmax spreader bars come standard with stainless steel data plates with individual serial numbers and RFID tracking and are proof tested to 125%. It is expected that the lift point which is closer to the COG will take more load. Rig your spreader beam correctly As an example, if you were to hoist a large rectangular load, the safest way to set the chains or slings is to have a two leg chain sling below each end of the spreader beam lifting points. Load to be lifted (a column) is 200t in weight COG is central and towards base. Search for jobs related to Spreader bar lifting device calculations and design or hire on the world's largest freelancing marketplace with 21m+ jobs. Lifting beams are more appropriate for lifting large unstable objects and can be used where low headroom is an issue. In response, a large below-the-hook-lifting devices market has grown supporting projects with some exceptional solutions (see. lifting sling load and angle calculator . These slings are connected to crane and other lifting machines. AS 4991 - lifting devices (Section 12) gives 2 methods to certify lifting equipment as detailed below: Need design drawing and calculation of Lifting Beam/Spreader beam and structure for lifting 15 Tone of Timbre shade structure (approx. Box 222 Branson MO 65616. Square tubing design with adjustment pins. Together with our manufactured slings and rigging hardware, Liftmax lifting devices can make any lift possible. Spreader Bar Design Process A Guide To Designing Lifting. Good morning, I am about to download your lifting beam spreadsheet, however, would like to ash a question in relation to the use of spreader beam with top lift slings supporting beam and main lift slings are attached to hook extend down past beam to the load. the Checklist for Lift Planning and Weather Factors exhibits, found in the Lifting Safety Subject Area, as tools for evaluating the area of operation and potential. Spreader Bar Lifting Device Calculations and Design April 9th, 2019 - Home Strength Beams Spreader Bar Lifting Device Calculations and Design Spreader Bar Lifting Device Calculations and Design This Excel calculation can be downloaded by ExcelCalcs subscribers Please login or Subscribe Lifting Beams Spreaders Modular amp Adjustable Lifting Beam Spreader Beam Calculation Xls October 31, 2016 - by Arfan - Leave a Comment Spreader bar design stress ysis lifting beams and spreaders pay one time for the spreheet it s offs heavy lift design and. Do you have an idea for a topic that you would like us to cover? Our experienced in-house engineering and design team utilizes CAD, 3D modeling, and FEA programs. Design of gantry crane, overhead crane, jib crane, monorail, retractable system, goods hoist, rigid crane & etc . For example, a lifting beam with a centre pick point and load suspended on the two ends of the beam are loaded in flexure, therefore compression and tension calculations arent specifically relevant to this device. Click here for: How Many Planes Does Yeti Airlines Have, Services are provided for clients with claims concerning crane and rigging practices and suitability of equipment. Home Depot Jobs In Casa Grande Az| They are used to stabilise and support the load during an overhead lift. load over live facility(75% of chart) angle pai - kuparuk eff. Www Excelcalcs Com Lifting Lug Calcs Xls. Our engineering team is capable of designing and constructing for a customers special needs. In many cases an intermediate spreader bar is used between the crane and the lift . ITI's groundbreaking virtual reality crane and equipment simulations deliver life like training and load handling exercises, allowing operators and technicians to build muscle memory and practice without risk. How do you calculate what load is being transmitted to the spreader top support slings when actual load is being carried by main slings. Congratulations! The following chart shows a comparison of a W-Beam lifting beam with lifting capacity based on simple bending stress calculations vs calculations that account for buckling per ASME BTH-1. Email: cottagecore words messenger, Branson Attractions LLC British Columbia OHS Regulations and ASME BTH 1 for below the hook lifting devices Spreader Bar Design Process A guide to designing lifting April 19th, 2019 - Sparta s approach to optimizing the spreader bar design otherwise known as lifting bar or lifting beam is an iterative process Variations in the design of the issue certificates, spreader bar lifting device calculations and design this location is for registered users only design of adjustable spreader lifting beam of standard profile heb series spreader bar lifting device calculations and design excelcalcs helping you make and share engineering calculations, a quick hand structural analysis of a . 5. 4400 LBS 2 Ton Aluminum 4' Lifting Spreader Beam Lifting Bar with 4 FT Round Sling Bridle Heavy Duty Light Weight 5.0 (3) Small Business Caldwell 2000 Lb. Reinforced Concrete Beam Design - Torsion Cl 8. Awesome blog! ITI online courses are ideal for small groups that want to standardize training but dont have the time or budget to dedicate to live training. Contribute to new offerings and participate in updates to existing offerings by joining an ITI TAG! This Spreader beams are universally applied gear which is widely used in various types of lifting operations, onshore and offshore. Proof Testing If operating in the USA, OSHA's rigging equipment regulation (29 CFR 1926.251) requires a 125% proof test for "lifting accessories". size 20m x 10m) . We check the capacity of a Spreader Beam SB-170 that supports up to 170 tons and check that it reaches that capacity at 20m but only at 20.. 2. They are best in use for off-center load adjustments. Can I take the courses on my iPad or tablet? An Overview of ASME BTH-1 (spreader bars and lifting beams) When planning to design lifting beams (or any other below-the-hook lifting devices), there are many aspects that must be considered beyond finding materials that meets a few basic engineering calculations. We are a leading services platform for high-quality online content for the Marine & Offshore industries. The ITI Learning Hub houses more than 2,000 hours of content from ITI and select content partners. Custom-built below-the-hook devices are very common. Posted on February 7, 2020 by Sandra. The ITI Learning Hub delivers a robust curated library of over two thousand on-demand courses to fit the needs of your diverse load handling workforce. Videos, images, course catalogs, and more 10 Audit Points for Your Crane & Rigging Operations - An HSE Perspective2 Hours | Mike Parnell, ITI and Zack Parnell, ITI focus on 10 areas within cranes and rigging that you should audit. The lifting classes are described in DIN 15018. design of lifting and tailing lugs pdf document. BTH-1 includes a structural design section covering fatigue requirements for lifting devices classified as service classes 1 through 5. Operator certification for the following crane and equipment types - Mobile, Overhead, Articulating Boom, Digger Derrick. Our Crane & Rigging Subject Matter Experts (SMEs) can deliver any of our 35+ courses at your location. Save my name, email, and website in this browser for the next time I comment. Thanks for highlighting this Spreader Bar Lifting Device Calculations and Design - ExcelCalcs helping you make and share engineering calculations. There are some rigorous calculations involved and if you are not an engineer, I would find one to do the design. by mobile, (A) Design for Normal Stress (Direct Compressive Stress) **** Selecting the Section initially based on this ****, (B) Design for Elastic Stability - Transverse Buckling [1], ('C) DESIGN OF ATTACHMENTS - (a) Design of eye bracket for strength, (a-i) Design of eye bracket for tensile strength - FAILURE MODE - 1 (allowable tensile stress is governing), (a-ii) Design of eye bracket for bearing/crushing strength - FAILURE MODE -2 (80% of the yield stress is governing), (a-iii) Design of eye bracket for tearing strength - FAILURE MODE - 3 (50% of the yield stress is governing), (a-iv) Design of eye bracket for out-of plane buckling - FAILURE MODE - 4 (as per David T. Ricker [2]), (a-v) Design of shackle ring for shearing strength - FAILURE MODE - 5 (50% of the yield stress is governing), (b) Design of weld joint of the eye-bracket with the spreader beam for shear strength (50% of the allowable stress is governing), DESIGN OF ADJUSTABLE SPREADER LIFTING BEAM of Standard Profile "HEB Series", Geometry of Lifting at the each end of the HOLLOW PIPE Spreader Beam, Solved using the equations of Static Equillibrium, (A) STRENGTH DESIGN - Design for FLEXURAL Bending Stress **** Selecting the Section initially based on this ****, (B) STIFFNESS DESIGN - Design for DEFLECTION, (C) DESIGN OF ATTACHMENTS - (a) Design of adjustable (CG location variations) suspension bracket for strength, (a-i) Design of lugs on the bracket for tensile strength - FAILURE MODE - 1 (allowable tensile stress is governing), (a-ii) Design of lugs on the bracket for bearing/crushing strength - FAILURE MODE -2 (80% of the yield stress is governing), (a-iii) Design of lug on the bracket for tearing strength - FAILURE MODE - 3 (50% of the yield stress is governing), (a-iv) Design of lug on the bracket for out-of plane buckling - FAILURE MODE - 4 (as per David T. Ricker [1]), (a-v) Design of pin for shearing strength - FAILURE MODE - 5 (50% of the yield stress of the pin is governing), (b) Design of weld joint of the lug with other plates for shear strength (50% of allowable stress is governing), (c) Design of end plates of the adjustable bracket for tensile strength (allowable tensile stress is governing), (d) Design of weld joint for the bottom plate of the adjustable bracket for shear strength (50% of allowable tensile stress is governing), (D) DESIGN OF ATTACHMENTS - (a) Design of adjustable (Span variations) suspension bracket for strength, (d) Design of weld joint for the top plate of the adjustable bracket for shear strength (allowable tensile stress is governing), (E) DESIGN OF ATTACHMENTS - (a) Design of fixed suspension bracket for strength, "RIGGING CALCULATION For Inshore Lifting". CUSTOM DESIGN & MANUFACTURING ENGINEERING. 1 DESIGN DATA. In this article, we will explore the design of a basic spreader beam and see what design checks are needed to establish the suitability of a spreader beam for particular lifting operation. Let our engineering team help design your custom spreader bar. updated on 23.02.2021 23.02.2021 Comments on Spreader beam calculation excel.. (Available here), 2. Lifting beams and lifting bars have become an integral part of the complex crane, rigging, and lifting activity. The most versatile of the range is the Telescopic Combination Lifting Beam/ Spreader Bar. In short, lifting beams and spreader bars are one of many areas of expertise for Mr. Duerr. DLH online is proud to offer our customers a diverse range of reliable, efficient, and high-quality spreader bars, spreader beams, and lifting equipment from leading brands, at competitive prices . Therefore, we are looking at a beam that is lifted from the centre and loaded at the ends. Custom lifting devices like spreader bars are always in compression and are designed with varying pipe diameters and thicknesses to obtain the proper design factor to meet the maximum rated capacity. It serves a dual purpose, in that it assists firms to extract more fossil fuels than beforehand was potential, and it provides a safer, more eco . Following are the loads which affect the spreader: The angles of the slings 1 & 2 (in figure 1) made with the vertical must be less than 45 degrees (16.3.4.2, DNVGL-ST-N001). like WordPress or go for a paid option? At Universal Engineering, no client would be having a void of worry as we cover everything from start to finish. BOLT DETAIL CALCS. Spreader Bar Lifting Device Calculations And Design. We are here to solve your lifting problems whether it is advice or to design your dream lifting equipment. Spreader Bar Lifting Device Calculations And Design, How To Clean Grease Off Microwave Over Stove, How To Get Hgtv To Remodel My Kitchen For Free. * Spread (Ft.) Bail: Adj. There are two other inflection points in the curve, one at a beam length of about 180 and another at a beam length of 255. Search: Spreader beam design calculation xls. ASME BTH-1 specifies design calculations for different types of loading of a lifting device including tension, compression, flexure, shear and combined loading of beams. 'spreader bar design process a guide to designing lifting june 22nd, 2018 - rating plates and b30 20 below the hook lifting devices heavy tand tri share the post spreader bar design process - a guide to designing lifting and spreader''Rod Lifting Hook Design Calculation pdfsdocuments2 com 963kN := 60 Spreader bar lifting device calculations and design.) sling tension calculations sling tension calculations (upper) weight and description of slings: (lower) weight and description of shackles: (all) weight of spreader bars: (upper . Lifting Beam & Spreader Bar Design: 6 Quickies for Rigging Engineers, Lifting beams and spreader bars have become an integral part of complex crane, rigging, and lifting activities. Spreader Bar Lifting Calculations Lifting Beam Calculator April 15th, 2019 - Spreader Bar Basic calculates loadings on the spreader bar pipe slings and shackles for a wide range of lifting configurations while calculating and reporting ASME BTH 1 calculations Three options of Crosby shackle types are available to choose. The rescuer's knowledge of rigging equipment and its basic application will enhance the ability of the heavy equipment to perform. Exam administration with Certified Practical Examiners (ITI Instructors) is also offered. 3. Load handling and equipment manuals assist the client by developing and incorporating standard operating procedures for their worksite. A poster with the same detailed information as the Lineman Rigger Reference Card; load factors and weight distribution, block and fairlead loading, sling capacities (wire rope, polyester round, web, and chain G-8), rigging hardware capacities, calculating load weights (materials and liquids), dead-ending poles & towers, level span, conductor weights, hand signals, treated pole weights and an . Hey, you made it to the end! Toolbox Talks are an effective way to refresh workers safety and health knowledge as well as to promote safety culture daily. 50 Important Crane & Rigging Resources for Your Library.75 Hours | Zack Parnell, ITI presents 50 resources to include in your library for cranes and rigging. A spreader beam is designed to take primarily compressive loads, as can be seen in the figure above. They go by many names and the terminology is useful, but names are trivial compared to the functional distinctions between beams themselves which can come in all shapes, styles and sizes. Structural Analysis And Calculations TPS Engineering. Refer attached sketch for a basic idea. Ever since the offshore industry has expanded to deeper waters, one topic of broad and current interest, that has dominated the industry, is the weight of topsides lifted offshore. Lifting the Design Beam and Spreadbar: 6 Quickies for Engineers maneuvering. "Structural Design Factors" and "Lifting Beams & Spreader Bars" are two lessons in theFundamentals of Rigging Engineering Programtaught by David Duerr, PE, a leading engineer in the USA and Principal/Owner of2DM Associates, Inc.2DMprovides professional engineering and technical services directed to the needs of the specialized heavy lifting and transportation industry including lift planning and engineering for mobile cranes, alternative load handling equipment, and marine transport. Spreader bar lifting device calculations and design. The non-slip hook design fits snug into most battery lifting holes. ASME B30.20 defines the safety requirements for below-the-hook lifting devices including marking, inspection, construction and operation, whereas ASME BTH-1 defines the design requirements for developing these lifting devices. Design and Construction of Lifting Beams DAVID T. RICKER Lifting beams (also known as spreader beams) are used to assist in the hoisting process. Typically lifting beams do not have bracing to resist either of these movements (a single symmetric cantilever beam with no external bracing to stabilize the beam), therefore the lateral bracing spacing is defined as the distance between the outermost lift points of the lifting beam. By using BTH-1 for designing lifting beams, the different failure modes of the beam will be addressed, and appropriate safety factors will be applied to the design, dependent on the intended use or classification of the beam. Spreader beams convert lifting loads into compressive forces in the beam and tensile forces in the slings. Based on the BTH-1 calculations, if the beam length is short enough the beam yield strength limits the lift capacity of the beam, but if the beam length is over the lateral bracing spacing requirement (per calculations in BTH-1), the buckling strength of the structural member defines the allowable lift capacity of the beam, resulting in a reduced maximum allowable bending stress. The hydorcarbon recovery course of involves injecting cooled or liquified carbon dioxide into underground wells to assist in extracting oil and pure gasoline. ITI offers live product demos, technical lectures, and industry insights that can be viewed live and recorded. Each of these models are Telescopic Spreader Beams rated at 60, 90 and 120 degree Sling . Carpets By Sonia| Sorry for the late response guys, had to make a trip out of the country. Spreader Bar Design Process A guide to designing lifting April 19th, 2019 - Sparta s approach to optimizing the spreader bar design otherwise known as lifting bar or lifting beam is an iterative process Variations in the design of the multi lift spreader bar evolve over a period of time as requirements and technology change Update payment for dental access. Depending on the features of the lifting beam, additional calculations for connections (bolts, pins and welds) are specified to determine suitable sizing and spacing of each. Designing and Manufacturing Modular Spreader Beam Systems for a Cost-Effective, Safe Lift. When lifting and carrying precast elements, the lifting load has to be Lifting beams and spreaders xls lifting beam calculation rev 4 the that end user pay one time lifting beams and spreaders spreader bar design stress ysis. . In other words, a below-the-hook (BTH) lifting device is a tool or mechanical device that attaches to a crane or other lifting apparatus, and grabs and secures a load so that it can be moved safely from one location to another. STRESSES BASED ON AISC-ASD 2. ITI endorses the national certification program offered by the National Commission for the Certification of Crane Operators (NCCCO) and provides training to prepare candidates for NCCCO written and practical exams. We can see that the vertical downward forces of Fv1 and Fv2 are balanced by the components F1y and F2y, while F1x and F2x are the compressive forces on the spreader. Bohemian Living Room Ideas| sealed drawings and calculation sets like the ones shown below. The spreader experiences the following stresses: Fig 6: Bending moment due to offset of force from centerline. / 5.94 tons. Various other jurisdictions have similar requirements. It is a very common operation in present-day by Rahul Kanotra | Aug 3, 2019 | Lifting Operations, Marine Operations. Search: Spreader beam design calculation xls. free, proposed design criterion for vessel lifting lugs in lieu, lug analysis mechanicalc, lifting sling load and angle calculator rigging calculator, 135613248 lifting lug slideshare net, spreader bar lifting calculations lifting beam calculator, lifting lug calcs xls excelcalcs, strength calculation of lifting eye marinewiki, weld Using one of our Modular Spreader Beams enables you to be more fl exible over a number of lifts without needing to buy a new Spreader Beam every time, our lightweight design also minimises the overall weight of the lifting equipment and the costs incurred whilst working between the hook and the load. Have a custom project? 9.46K subscribers While spreader beams and lifting beams are the most popular types of below-the-hook lifting devices, there is a lot of confusion about the differences between the two.

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