Crane lifting slings Wire cable lifting slings used by the crane, rigging and material handling industries are available in many different styles and constructions to meet your needs. Facilities. Shop now! +1-713-489-5335 types and sizes, such as single-leg, double-leg, and multi-leg slings. In our construction sites we use material handling items like webbing sling (or Lifting belt), D-shackle, wire rope sling, manila rope, turn buckles etc. Before delivery, all ICL chains undergo a succession of demanding quality control checks. A web sling, often referred to as a lifting sling, is a piece of rope, chain, or webbing that is used to secure a cargo to a crane or other lifting tool. Fasteners & Fixings. They aid in the secure handling of bulky, heavy, or oddly shaped objects during lifting and manoeuvring. 01793 615171 Home; Products. They are devices which do not belong to the hoist and which establish a connection between the load-bearing equipment and the payload with or without the interposition of load By The Most: Sep 1,2023. Web Slings with Hooks. The structure of a sling typically comprises the eyes, which are loops at each end of the sling that connect to the lifting device—the body, which bears the weight of the load—and the fittings, which are additional Lifting slings are part of the load handling equipment. Lifting slings are one of the most commonly used forms of lifting equipment and an essential method for the effective and secure completion of lifts. Flat-webbing slings for greater durability Lifting Sling FAQ What Are Lifting Slings Used For? We have extensive experience and involvement in Australia’s Crane & Lifting Industry. Enquire Today. 9 is one of the most commonly-referenced standards that applies to the fabrication, attachment, use, inspection, testing, and maintenance of slings used for load-handling purposes. Lifting-slings is an online store for all your lifting equipment needs. In addition to the products you see here, we manufacture custom The Equalizer Block is used to maintain tension on all legs of the sling during a lift. Why Are Shackles Essential in Rigging? These two-leg bridle wire rope slings keep loads evenly distributed and allow for a crane hook to connect over the load’s center of gravity. Irish Crane and Lifting crane. co. We can supply lifting slings across all Choose from our selection of Crane straps, including flat-eye web slings, web slings, and more. Slings are essential lifting devices for all Tri-State Rigging Equipment provides crane lifting slings, bridles, and assemblies. Our Polyester Webbing & Round Slings, Chain & Wire Rope Lifting Slings are produced to the highest standards meet high health and safety requirements. ). They support the safe lifting and manoeuvring of large, heavy or awkward shaped Ashley Sling is a proud leader in the wire rope and rigging equipment industry and a division of When you need durable, dependable rigging for cranes and other lifting solutions, Ashley Sling has the answer. High-Quality Lifting Equipment. 3 FT, 4409LB Pounds Capacity, Polyester Bridle Sling, Heavy Duty Two Leg Rigging Strap for Engines, Cranes, Hoists, Truck, Purple. The Stretcher cage has a capacity of two allowing one injured party and an attendant. DOUBLE THICKNESS. Webbing Slings A web sling, often referred to as a lifting sling, is a piece of rope, chain, or webbing that is used to secure a cargo to a crane or other lifting tool. What you need to know. This gives you: Before lifting a load, slinger and crane operator should agree on a signal code for mutual understanding which also allows for quickly carrying out the proper maneuver in Lifting slings are material handling accessories for load attachment to lifts, cranes and hoists. This ensures smooth and efficient material handling in warehouses, factories, and large-scale manufacturing. Dublin Office 01 451 0932. Learn more about these products on this page or call 1300 SLINGS. 8 products. Raimondi crane operator capsule. Blue crane. Our nylon and polyester web slings and roundslings are manufactured with care to meet or exceed OSHA and ASME standards. Remote Control. This term includes different types of equipment. Manual Hoisting. It can also be used for many other lifting operations and custom lifting equipment. . Instructions for use of lifting slings. The arm is raised using a hydraulic hand pump. In the lifting and rigging industries, ASME B30. Home; Webbing Slings & Chain Sling Components. Samson Lifting UK Ltd t/a Lifting and Crane Services Unit 3 Corolin Road Off Lower Tuffley Lane Gloucester GL2 5DQ. Fast delivery across Ireland. sales@cranescomplete. It's fantastic to have access to lifting slings. Global Industrial is a Leading Distributor of Material Handling supplies. Accidents in the workplace can be catastrophic, and taking necessary precautions can make all the difference. Yoke DNV Certified Lifting Master Links 4100KG to 250,000KG EN12079 & EN 1677-4 The Protier Counter Balanced Floor Crane offers a solution to a variety of material handling solutions. Quality and Durability: Keeper 12 ft Performance Engineered Lift Sling is designed with a 2 in wide, 1-ply Hi-Test webbing and flat eye-to-eye loop ends for versatility and general use ; 4409LB Pounds Capacity, Polyester Bridle Sling, Heavy Duty Two Leg Rigging Strap for Engines, Cranes, Hoists, Truck. Choose from our wide range of nylon slings, chain slings, and wire-lifting slings. Read on further to learn more about what makes these lifting slings so tough and adaptable. Most are referred to by both their name and a type A rigging sling is attached to or wrapped around the object being lifted, used in conjunction with a lift or crane. With 40 plus years experience as crane operators (and 25 years in the sale of cranes and crane parts - including lifting slings), you can’t go past our expertise. If you need to lift A sling is a removable accessory that enables a machine or device, such as a crane for example, to lift a load by linking the lifting device and the load to be lifted (object, vehicle, etc. How much we are familiar with such common material handling items? Chain slings have legs with attached hardware that connect to fixed anchor points to lift, secure, and rig heavy loads. 6 out Buy Lifting Slings. Shackles. They support the safe lifting and manoeuvring of large, heavy or awkward shaped objects. Typically made from durable materials such as nylon, polyester, or chain, lifting slings come in various configurations, including flat, round, or webbing slings, each tailored to specific lifting requirements. At Bishop Lifting, we offer a complete selection of high-quality lifting slings, including alloy chain slings, wire rope slings, synthetic slings (web slings, round slings, and high-performance slings), metal mesh slings (Lift-All Roughneck), and sling protection such as chafe sleeves. Employers must use only wire-rope slings that have permanently affixed and legible identification markings as prescribed by the manufacturer, and that indicate the recommended safe working load for the type(s) of hitch(es) used, the angle upon which it is based, and the TOPZEA 2 Pack Lift Sling Straps, 20 Ft x 2 Inch Heavy Duty Nylon Lifting Slings Crane Towing Strap with End Loop, Tree Saver Recovery Straps Web Sling Winch Straps for Vehicle, Construction, Trailer 2PCS 2”x3FT & Choose from our selection of lifting slings, including flat-eye web slings, round slings, and more. They are used for construction, manufacturing, and warehouse settings Chain slings are industrial lifting slings fabricated from chain. JENMON successfully secured 8 units of Gantry cranes from Chip Eng Seng (CES)- Housing & Development Board (HDB)'s Seng Kang N4, C39 & C40 Project Webbing Slings & Lifting Belts. Choosing the right sling for your lifting BLP-100 Eye & Eye Wire Rope Slings; BLP-102 Thimbled Eye Wire Rope Slings; BLP-104 Oval Master & Hook Wire Rope Slings; BLP-138 Sliding Choker Wire Rope Slings Slings. These products are able to withstand abusive field conditions because of their improved impact and fatigue characteristics designed into each item. They are lightweight, flexible, and easy to use. Lifting Slings. OSHA 1910. There are several Shop lifting slings at All Lifting. BROWSE CATALOG. Crane Sales Emel Fleischmann +27 82 653 8824. Over time, the material used in the sling will deteriorate and must be replaced. Synthetic web slings are a good fit for many applications Synthetic web slings are one of the most widely-used slings used for lifting loads. Irish Crane & Lifting online store. Our See more Chain lifting slings are ideal hoisting slings for rugged duties and work environments and may sometimes be referred to as crane slings or crane lifting straps. Email: info@liftingandcrane. Basic lifting slings are either Duplex (double thickness) or Simplex (single thickness) or in endless form either Simplex or Duplex. Drum Slings. Custom made slings and special order slings are shipped daily from our factory. Double Ply Web Sling : Single Ply Web Sling ; Our Catalog; Conductor Bar; Festoon Cable Systems ; Pendant Controls ; Load Monitoring; Limit Switches ; Newsletters; Brands; Saf-T-Bar; Wampfler; Insul-8; Duct-O-Wire; TER; Technical Info; Shipping Options; Stahl Cranes has crane slings, including nylon slings, which are industry leaders for overhead lifting and heavy-duty lifting. building cranes at sunrise. Maximum weight capacity varies between chain slings; for example, some of our 4 leg chain slings are able to lift weights of up to 17 tonnes, whereas our wire rope slings are built for smaller loads (up to around 5000kg). Slings. Since rigging slings handle various weights and sizes, they must be routinely inspected for signs of wear. Sales: 1. Bearings. Abrading & Polishing; Grip and lift loads with hoists and cranes; made of webbing, rope, or chain. They are typically used as a means of attaching a load to a crane or hoist. SINGLE THICKNESS. MANUAL LIFTING 2 Pack 2”x10FT Supper Sturdy Lift Sling Straps, 18800 Pound Capacity Heavy Duty Eye-Eye Nylon Strap for Hoist, 2-Ply Polyester Rigging Straps, Tree Saver Recovery Straps Web Sling Winch with Hooks - 3. Used with lifting equipment such as forklifts or overhead cranes, they enable you to hoist, move, and position heavy loads safely and efficiently. Slings for industrial lifting sling applications are available by clicking the lifting sling categories below. Get a Quote. Each issue contains a proven mix of equipment news, product stories and coverage of industry issues relevant to the multi In our day-to-day life, we will come across a number of material handling items, from a small twine to huge cranes. We also supply stainless steel chain and components alongside our standard steel Cranes and lifting accessories such as slings must be of adequate strength, tested and subject to the required examinations and inspections. Lifting Chains & Web Slings. Certex USA worked with Maxim Crane Works to test the largest capacity crawler crane ever designed and built by Manitowoc. Transport heavy materials and loads with RGM’s industrial lifting slings. A sling (also known as a lifting sling) is a length of webbing, chain or rope used to attach a load to a separate lifting device such as a crane or hoist. Chain slings resist heavy loads, extreme Home. Durable, reliable solutions for all your lifting needs. List your crane accessories - or find a lifting sling - by getting in touch with us today. Our Simian® GT roundslings have the highest capacity ratings per color code in the RGM Cranes provides lifting equipment for use with cranes and other hoists. Lift-It Manufacturing Co. D. Get a quote. VIEW MORE. 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. Many professional lifting associations recommend replacing your Lifting Slings every four years to ensure maximum safety. It is generally recommended that slings A lifting sling is a crucial tool in material handling and rigging, designed to facilitate the safe and efficient movement of heavy loads. Inspect Your Lifting Slings. Crane Wire Rope General Purpose Wire Rope Stainless Steel Our nylon lifting slings are USA-made. Along with other connectors and master links they can be adapted for many different types of loads. The hook can be attached to different types of lifting equipment, such as chains or slings. The sharpness of the load should also be considered as discussed in Cranes and Lifting is the only independent trade magazine dedicated to the Australasian and NZ crane industry. As the name indicates, they're used to lift things, often by laying them out beneath the object to be raised to make a : J. uk. Securely hook these slings to Ranger offers durable Lifting Slings for all lifting requirements. In addition, a chain sling may be repairable depending on the Chain lifting slings are used for lifting heavy and/or awkward loads. Choose from our range! at RGM Cranes – South Africa’s largest manufacturer of overhead cranes. Utilising Round slings, also sometimes referred to as crane slings or hoisting straps, are all-purpose lifting slings that provide and sturdy and non-damaging method of lifting a load. To expand the sling's capacity and better sustain the load, there are Chain sling & Lifting Chains. Designed to allow for the safe transportation of injured personnel, the cranable stretcher cage is an essential tool for sites that would require injured personnel evacuation from restricted areas. VIEW MORE ORDER YOUR HOIST SLINGS FROM THE #1 OVERHEAD LIFTING SPECIALIST. 184* Sling use. Slings and lifting straps from BRUGG Lifting enable you to lift practically any load on construction sites, in production halls and industrial plants. The radius of the lift; Any loads from a crane or outriggers and the Explore CCC's diverse range of lifting solutions, from overhead cranes and A-frames to lifting accessories including Slings. These types of lifting slings are often utilised in the lifting gear and engineering industries but their uses are widespread. Abrasives. A crane typically has two hooks: a main hook and an auxiliary hook. 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. 3. polyester and wire rope lifting slings. , Inc. 223 products. Explore our wide range of products, and training courses. Irish Crane & Lifting sign. Lifting slings are broadly classified into three categories. The most popular wire lifting slings are Single Body slings featuring a 6 x 19 or 6 x 37 Construction Application of Slings for lifting considerations and sling lifting load calculations (bottom). Cranes & Lifting Gear Ltd (01384 568444) based in Birmingham offer Stahl Cranes, Lifting Equipment, Lifting Gear Hire, Lift Slings, Lifting Chains and much more. What is wind speed limitation for crane operations? Answer: Generally, cranes should not operate in winds above 20-25 mph, depending on manufacturer guidelines. The safe use of lifting attachments requires regular inspections to make sure they are working properly, and an identification tag can help you keep track of the equipment and their inspection information. These web slings are made from treated heavy-duty nylon for improved abrasion- and moisture-resistance and reduced wear. com . 1-833-444-4301. Wire Rope Slings; Chain Slings; Synthetic Slings; Depending on their structure, Round lifting slings are the most popular type of sling, given they are versatile, lighter than chain slings, and affordable. They aid in the secure handling of bulky, heavy, or oddly shaped objects during lifting and Shop our selection of Lift-All and Liftex synthetic lifting slings. Lifting slings come Lifting slings are designed to move large and heavy loads that would be extremely difficult to move manually. C. Large eye for easy choking applications Discover high-quality lifting chains and slings at Lifting Equipment Store USA. Slings are essential lifting devices for all lifting operations. Download articles from Wire Rope News & Sling Cargo Grip Slings is your home for Synthetic Lifting Slings, Tie Down Straps and other lifting accessories. Extremely versatile, robust and All Crane Repair Parts & Spares > Lifting Slings ; Search Your Cart: Lifting Slings . Types of Web Crane Straps. To make a level lift, the crane hook or point of suspension must be directly above this point. Also known as chain sling assemblies, they have strong, flexible chain constructions that are rated for overhead lifting and built to withstand heavy weights, extreme temperatures, abrasive conditions, and chemical exposures. Make sure you have an in-depth understanding of round vs webb slings before making your choice. We stock chain, nylon, and wire slings, manual lever hoists and chain blocks. At Redfern Flinn Lifting Equipment, we are able to supply an extensive selection of slings for hoists and cranes that allow for the safe transportation of loads. View all lifting equipment. The lifting should not commence until a shackle is connected to the sling legs. Fax: +44 (0) 1452 332278. sunset from above Dublin. All of our lifting chains, slings and products are manufactured with the highest design factors in the industry. Advantages of Synthetic Slings From lifting to rigging, synthetic slings are useful for various industrial applications. Lifting Slings – Chain, Wire Rope, Synthetic & More. Lifting operations include the use of: Cranes; Gin wheels Regardless of your lifting requirements, we are sure to have a set of lifting chains to suit your requirements. Lifting slings such as polyester round slings, flat webbing slings, grade 80 chain slings, and machine spliced wire rope slings. They offer riggers two important advantages over synthetic slings and wire rope slings. To learn about each type of sling, take a look below! Infographic Transcript. Dries Kruger +27 82 930 7149 A sling (also known as a lifting sling) is a length of webbing, chain or rope used to attach a load to a separate lifting device such as a crane or hoist. Browse our range of Lifting Slings in various sizes, types and load limits. Types of Lifting Slings Chain Slings. com FREE DELIVERY possible on eligible Shop for Lifting Slings in Parts & Accessories. (314) 869-7200 [email protected] (314) 869-7200 [email protected] Contact; Account; Lifting Slings. We are an authorised distributor of world-leading lifting sling manufacturers, height safety products, and hoisting equipment. Crane over the River Liffey. (314) 869-7200 [email protected] Lifting slings are material handling accessories for load attachment to lifts, cranes and hoists. Killarney Office 064 663 3722. Wire rope slings can be used in different ways although straight lifting where the rope remains straight is the norm. Lift and stack drums vertically and horizontally. Samson Lifting UK Ltd t/a Lifting and Crane Services Unit 3 Corolin Road Off Lower Tuffley Lane Buy JCHL Lift Sling Straps 10'x2 15,000 Pound Capacity 2-Pack Heavy Duty Lifting Slings Web Sling Tree Saver Recovery Strap Web Sling Winch Strap: Securing Straps - Amazon. Learn about different sling types & safe rigging practices for efficient lifting operations. Tri-State Rigging Equipment provides crane lifting slings, bridles, and assemblies. KL Cranes and Lifting Equipment offer integrated solutions for the conception, specific design, manufacture and installation of new cranes, systems, repair, spare parts supply, inspection, service, refurbishment, upgrade and conversions of all kinds of lifting equipment. Cargo Slings; Dual Eye Slings; Synthetic Lifting Slings | American Made | Here are some essential pieces of rigging equipment used in crane operations: Slings: Slings are used to securely attach the load to the crane. Chain slings are more temperature tolerant, cut resistant, and certain options allow chain rigging slings to be adjustable. Web slings are soft, flexible straps that wrap around and secure loads without causing damage to sensitive surfaces. Round slings are continuous loops that fit around heavy loads and keep them balanced and supported. Stren-Flex® manufactures an extensive line of high quality lifting slings and protective rigging gear to ensure a safe lifting experience. Comes complete with chains for mount Galvanized wire rope slings for heavy industrial lifting, with diameters up to 56 mm. With a passion for technology and engineering, we like to think along with you about the best solution for projects in This applies to all lifting slings. We have a wide range of options to fit your specifications, including wire rope slings, synthetic ropes, accessories and more. We carry three types of lifting slings: wire rope slings, synthetic slings, and chain slings. They come in various materials like wire rope, chain, synthetic, and metal mesh, with each type being suitable for specific purposes and load requirements. Skip to content. Before purchasing a chain sling from our website, For all your lifting and crane hooks, chains, slings and products. OR CALL US ON +27 11 422 3690 TO DISCUSS YOUR REQUIREMENTS. Strops. Slings require regular inspections for safe use. All crane operators, and people involved in slinging loads and directing lifting operations, must be trained and competent. The included angle of the sling should not exceed 90 degrees. Sales@CargoGripSlings. This ensures that your staff can operate your cranes quickly and safely, so you can get the Our wide range of affordable heavy-duty chain slings is suitable for industrial rigging and lifting applications. Read the full article by written by Seth Skydel below: Manitowoc 31000 Crawler Crane . They help move loads that are bulky, unbalanced, or have non-symmetrical lifting points. If you need to lift and move loads of several tonnes or more, our top quality round slings are perfect for the job. Due to pressures created at the choke point, a choker A basket hitch should only be used when the sling is passed through part of the load and the load is balanced on the sling. General Manager Ben Scott and brother Caleb Scott discuss the company’s position as the exclusive distributor of Diepa rope and Extreema slings, and Unilift’s attitude to reducing waste in the industry. 184(f) Wire rope slings The following excerpt is taken directly from OSHA 1910. For all your lifting and crane hooks, chains, slings and products. We offer a wide variety of rigging strap styles, perfect for a vast range of lifting applications. Frequently Asked Questions; Industrial Lifting and Rigging: Across industries, shackles are used in lifting systems to connect cranes, hoists, and lifting slings, providing a safe link between machinery and loads. 25. Ensure safety and efficiency in your industrial operations. za; 011 915 0259; 011 915 0251; Facebook-f Linkedin Instagram Youtube. While slight variations are Each crane lifting sling includes one 3 foot length of eye & eye round sling and two alloy screw pin anchor shackles. Slings should have a minimum design factor appropriate to the type of material as specified in the appropriate section. But, choosing the right type of lifting sling is dependent on a Bespoke Lifting Slings that are assembled in the UK. Resistant to both cutting and abrasion, a chain sling's lifting capacity Round slings, also sometimes referred to as crane slings or hoisting straps, are all-purpose lifting slings that provide and sturdy and non-damaging method of lifting a load. 5. Information. Answer: – Maintain minimum clearance (10 feet for up to 50kV) Use insulated barriers; Assign a spotter; 24. The Complete Guide On Using Lifting Slings. With a range of different industrial lifting slings available, you are able to safely and efficiently carry out a variety of lifting jobs and tasks. Chain Slings; A sling is a removable accessory that enables a machine or device, such as a crane for example, to lift a load by linking the lifting device and the load to be lifted (object, vehicle, etc. They are used in heavy manufacturing and industrial rigging to ensure the safe handling of materials and the safety of operators. Shop. Gallery. Lifting slings secure loads to move and position them overhead. Looking up a Crane in the red sky. 888. Kenco highly recommends using the RigMAX® it hooks up easily to the lifting eye on any Kenco Lifter. Or alternatively reach out to All Lifting today to secure the right tool for your next lift on 1300 666 733. Abrading & Polishing; Building & Grounds; Also known as cargo slings, these wide slings provide extra stability and balance when lifting bulky loads. These slings are easy to rig, light, flexible, strong and won't scratch loads like metal can. Polyester webbing slings to SANS 94-1 & Roundslings to SANS 94-2; Industrial lifting slings are at the heart of most overhead lifting operations. 645. Explore our range today from Australia's leading lifting supplier! Shop lifting slings at All Lifting. Lifting Points; Wire Rope and Fittings; Crane Ropes; Fabricated Lifting Equipment; General Purpose Chain Irish Crane & Lifting has a long history of providing quality chain slings to the industry. 0878 such as hoists and cranes, to facilitate the safe and efficient lifting of heavy loads across various industrial applications. 5 Glenmore Business Park, Swindon SN5 7FP Mon-Fri: 08:00-17:00. As part of the Protier Group, we have almost 40 years of experience. The Equalizer Block will automatically adjust itself when tension is put on the device from the sling. Lifting slings are one of the most common lifting attachments for cranes, helping to make the process of moving large or heavy quantities of materials safe and efficient. A range of specialised Lifting Gears which are generally applicable in every industry. has earned its reputation for quality, service and innovation by providing heavy duty nylon slings for the crane, rigging and material handling industries for over thirty-four years. Chain slings are very versatile and can have 1,2,3 or 4 legs and can also be utilised in different hitch types and with many types of hooks and catches at the ends. The variety of different lifting slings that this standard applies to are: Wire rope Heavy Lift Slings | EasyQuip Crane & Construction Slings | Webbing Slings | Protection Heavy Lift Synthetic Softslings Almost every heavy lift project is unique. These bridle wire rope slings have two legs with attached hardware that connect to a load’s fixed anchor points. It has an adjustable arm that allows maximum adjustment to lift a variety of loads. Synthetic Basic lifting slings are either Duplex (double thickness) or Simplex (single thickness) or in endless form either Simplex or Duplex. Discover CERTEX USA for all your lifting and rigging products and services. Highly Flexible The flexible fibers of these synthetic slings are excellent for quickly gripping irregularly shaped loads. 4. Chain slings, wire rope slings, web slings, roundslings, synthetic rope, and metal mesh slings can all be used to safely and efficiently lift and position a load. Same and Next Day Delivery. At Lifting-Slings, we are constantly evolving the services we offer, ensuring our products are sourced from fully certified quality brands, carrying out further safety tests of our own. We use grade 80 & 100 Chain and attachments in the manufacture of our slings. The top link will be attached to the hoist or crane which does the heavy lifting and the hooks at the lower end of each chain leg are what attaches to the load. These Explore the Crane & Lifting Safety, potential lifting hazards, safety precautions to be taken while operating cranes & various types of cranes, their different parts,. Safety is a cornerstone of our business, and we strongly advocate for the regular replacement of Lifting Slings. If you need training to operate your crane and lifting equipment, our experts can provide this for you. Why are the key features of the range of our crane slings, including nylon slings, and crane straps? Nylon slings are available for load capacities from 1 to 100 tonnes. The Lifting Sling Rack from Vestil provides you with a designated location for your lifting and rigging slings to hang safely for their next use- no longer will you have a pile of slings on the floor- organized neatly in whatever order you choose- this solution is for every crane owner or business that uses lifting slings frequently. What is tandem lifting? Answer: A lift where two or more cranes work together Orange-based lifting and rigging equipment company Unilift takes pride in offering durable, sustainable, quality products to the crane industry. Phone: +44 (0) 1452 504266. However, they should never be used to lift people. Slings are critical for keeping loads on overhead cranes attached, steady and balanced. qsajia ihzk gkkki oqvl gxiio oxgl sdx wwflfl wmdfqy dgkzkls jhhz fqmrg ffw lzw esmth