: Crane wire rope sizes The 6 x 36 classification includes standard six round strand ropes with 27 to 49 wires per strand. Jul 17, 2025 · In this article, we outline important technical topics related to wire rope. Minimum breaking strength and safe load for Bright wire, uncoated, fiber core (FC) wire rope, improved plow steel (IPS): the rope and load. High-Quality Steel Wire Rope for Cranes At Certex, we specialise in supplying top-quality steel wire rope designed for various lifting equipment. Mar 13, 2023 · Wire rope is a complex mechanical device that has many moving parts all working in tandem to help support and move an object or load. Overhead crane hoisting rope. We offer a full line of proven wire rope slings, including single-part body, multi-part body, SuperFlex® braided slings, grommets and socket assemblies. g. We work closely with manufacturers to ensure high-quality standards are met and that the crane wire rope we bring you is superior and can Wire Rope Size and Measurement Wire ropes are described by their diameter, (mm), and are measured across the widest point, The Crown, as shown below. Fulcrum Lifting distributes high performance wire rope. This robust and versatile component serves as the backbone of lifting systems, enabling cranes to hoist and lower heavy loads with precision and control. Jul 1, 2025 · In this guide, we’ll break down everything you need to know about wire rope construction, diameter selection, and how to choose the right wire rope for your specific application, whether it’s for a crane, winch, elevator, or offshore platform. That guideline is given as a ratio between the “Pitch Diameter” of the shave and the To provide the necessary length tolerances speciﬁed by our customers, our measuring techniques include: Measuring strand and rope under prescribed tension using a calibrated, certiﬁed and tensioned steel tape Use of predetermined reference marks and a ﬁxed gauge for accurate socket positioning With these measuring practices, tolerances of +/-1/8” can be maintained for most assembly The document lists specifications for various models of Tadano and Kato cranes, including rough terrain cranes and truck cranes, providing information on tonnage, wire rope diameter and length for main and auxiliary lines. 95%. While wire rope is a relatively simple piece of equipment, there are several terms and factors that you must be aware of before you, or any of your staff, operate this gear. In this guide, we’ll dive deep into everything you need to know about wire rope sizes, including how to measure them, size charts, applications, and safety considerations. Metric equivalents of Crane Parts: Wire Rope Basic Requirements for Wire Rope Slings Generally choose the crossover type steel wire rope which has the quality certification so that it will not be twisted and loosened when lifting goods. The following chart lists the size tolerances of standard wire rope. All rope selection tables are intended for general guidance purposes. This includes Industrial, Aluminum, and many other types! Wire Spool Calculator - Priority Wire & Cable Wire Spool Calculator Learn how to select the right crane wire rope for hoist, trolley, boom hoist, and mobile harbor cranes so your equipment lasts longer and works safely. Special testing and Mar 1, 2025 · This article analyzes the selection and inspection methods of overhead crane wire ropes, aiming to continuously improve the work system and optimize the performance of crane wire ropes in practical applications. We can also manufacture assemblies with standard or custom end fittings. We also offer a wide variety of hooks and special end fittings, which allow us to customize a wire rope assembly to suit your application. lifting height, reeving configuration and drum but also on the typical wear characteristics. Asbestos core and heat-resistant steel wire rope should be chosen when lifting hot or molten metal goods. Better fatigue performance and fatigue life expectancy than 6-strand ropes. Compare specifications to find the right fit for your application. You should make the measurement carefully with calipers. It is never recommended nor permitted by federal standards to operate cranes with the incorrect rope diameter. Holloway provides crane wire ropes in multiple sizes and capacities to support different types of cranes safely and effectively. Browse through our online catalogue or call 1-800-457-9997 for your FREE quote today! Apr 9, 2024 · With numerous crane wire rope options available in the market, selecting the right rope for crawler crane can be challenging for crane owners. In most cases, cranes made in North America […] Nov 11, 2024 · Discover the importance of wire rope in crane operations, wire rope functions, types, size, strength, safety, maintenance, rope lifespan, and rope replacement. The final rope selection depends on detailed information about the crane, e. Although their operating properties vary, all have the same weight per foot and the same minimum breaking force, size for size. What factors influence the flexibility requirement of a crane wire rope? Wire ropes – Technical information Moving means to set things in motion, to unfold dyna-mics, to create things. Apr 26, 2025 · III. Note: Hoist line and whip line lengths given in table will allow hook to touch ground. This fatigue resistance is made possible by. Dec 28, 2023 · Crane wire rope, a vital lifeline in the world of lifting equipment, plays a pivotal role in ensuring the success and safety of crane operations. If the rotational behavior of the rope is suitable considering the crane design and crane Cranedge offers crane wire rope of different diameters, lengths, and sizes at best price in India. From wire rope components to strand structure and crane applications, this article will discuss what wire rope is, what different specifications there are for wire ropes, and how they are constructed. 0-170-I one zinc-coated-right lay GB1102-74 This indicates that the Wire rope is a key component in numerous industrial applications where strength, flexibility, and durability are required. Read on. Thern provides wire rope assemblies specifically designed for use with our winches and cranes. Overall, wire rope is an essential part of any overhead crane system. However, due to the compact arrangement of mechanical components, the wire rope needs to be wound around a larger number of pulleys, and the diameter of the drum and pulley is small, making the winding diameter ratio (D/d) is limited. Sep 19, 2025 · Choosing the right wire rope size ensures that equipment works smoothly, loads are handled safely, and the rope lasts longer. If in doubt please contact us for further information. For us in the Pfeifer group, to move is very specific: it means that with our products from Wire Rope Technology, Rope and Lifting and Buil-ding Systems elevators, heavy loads on cranes, sheet metal coils, workpieces and precast concrete elements move. Wire Rope Size Chart Wire Rope Size Chart - We stock all types of wire rope for every application from a truck winch or a pipe choker to a tugboat towing wire or crane rigging. Our Offerings as a Crane Wire Rope Drum Supplier As a leading supplier of crane wire rope drums, we understand the importance of providing high - quality products that meet the specific requirements of our customers. Nov 26, 2024 · Choose the right wire rope for your crane. and offers same day shipping. Versatile Solutions for Multiple Applications Whether you're operating davit MANITOWOC WIRE ROPE CHARTMANITOWOC WIRE ROPE CHART Determining the correct wire rope size for a wire rope crane sheave is a complex process that requires careful consideration of several factors. Oct 10, 2023 · How to select wire rope for crane? Below for you to summarize the various types of crane corresponding to the type of wire rope, to help you easily choose the right crane wire rope. Selection of replacement wire rope must be in accordance with the recommendations of the wire rope manufacturer, the equipment manufacturer, or a qualified person. The wire class is a rank of the nominal tensile strength of the wires that make up the rope. We offer a wide range of drum sizes to suit different crane capacities, wire rope diameters, and lifting heights. This information has been sourced from and approved by Bridon American. The ordinary classes in the market are the following. Using Bridon's ropes as an example, an Endurance Dyform 18 main hoist rope on a mobile crane is cabling or twisting the multiple parts in service. Aug 19, 2025 · Crane wire rope Steel cables are normally used for lifting (lifting), pulling, lashing or fixing various elements and is the most important element of a Tower Crane, after the control and operation mechanisms, this element joins the load to the crane and actively participates in all the operations of the equipment. Our crane wire rope & rope guide can be supplied as spares in cut-to-length requirements on an immediate basis. he 6 x 19 classification of wire ropes includes standard six round strand ropes with 16 through 26 wires per strand. Crane wire ropes are designed for hoist lines, boom hoists, and gantry systems handling heavy loads. For the construction industry, accessing the most durable, efficient wire rope when and where you need it is what keeps a project on track. It’s the largest cross-sectional measurement as shown here. It can also be used to lift and lower elevators, or as a means of support for Explore standard wire rope and steel cable sizes with our easy-to-use diameter chart. Follow Value Crane, a reputable supplier of crane parts, to discover the ideal crane rope for your needs. The illustrations at left show the correct and incorrect methods of measuring wire ropes with even numbers of outer strands. Jul 3, 2025 · Can galvanized wire ropes be used on cranes? Yes, galvanized wire ropes are frequently used on cranes operating outdoors or in corrosive environments to provide added corrosion resistance. Proper wire rope sling use and care. Priority Wire & Cable supplies wire & cable from the largest stock in the U. We work with the best manufacturers worldwide and offer ropes designed for the any application. In Union Wire's Cranes reference documents, you will learn how the characteristics of specific ropes should greatly influence which rope you choose for your crane applications. Limits that apply to all lifting gear One of the most important pieces of information, and this applies to any piece of lifting gear that lifts loads, are the Aug 6, 2025 · What are crane cables made of? Steel wires for wire ropes are normally made of non-alloy carbon steel with a carbon content of 0. Python® Compac 18 wire ropes are more resistant to the effects of drum crushing than 19x7 due to the compacted strands and smoothness of the rope surface. When using wire rope clips with plastic coated cable, match clip size to uncoated cable diameter (3/16″ cable coated to 1/4″ takes 3/16″ clip). The guideline for the sheave diameter is given by the Power Crane & Shovel Associations and American National tandards Institute. S. This article aims to provide an overview of the design calculations for wire rope, focusing on A wire rope expert can then recommend a rope that is designed for improved operating characteristics to combat the mode of failure. Extremely flexible wire ropes with up to 288 single wires (8x36) in the outer strands. You face ever-changing requirements, tight schedules, and hazardous working conditions. Union crane ropes, available worldwide, meet the most exacting standards for efficiency. Call us today! How to measure wire rope diameter T he actual diameter of a wire rope is the diameter of a circumscribed circle that will enclose all the strands. Below you will find a handy all-in-one wire rope weight guide. One brand of rope will not work on every machine! Do you need help finding the right high-performance rope for your crane? We stock a large inventory of high-performance wire ropes available for immediate delivery. Original equipment wire rope and replacement wire rope must be selected and installed in accordance with the requirements of this section. Crane Wire Ropes for Hoisting & Lifting Crane wire ropes play an important role in ensuring a smooth conduct of work processes in harbors, off-shore platforms or various other applications where cranes are needed. The 6 x 36 classification of wire ropes includes standard 6 strand, round strand ropes with 27 through 49 wires per strand. Hoisting distance or line pull may be limited when block travel below ground is required. Learn about factors to consider, types of wire rope construction, maintenance, and more. In the lifting and rigging industries, wire rope is attached to a crane or hoist and fitted with swivels, shackles or hooks to attach to a load and move it in a controlled matter. It is commonly used in cranes, elevators, mining equipment, and suspension bridges, among others. Strip plastic coating off cable where clips will be positioned for full holding power. Our steel wire ropes come from leading brands and are engineered to meet the demanding needs of modern cranes, ensuring durability, strength, and reliability in every lift. Constructed from multiple strands of wire meticulously twisted or woven together, crane wire Crane Rope: Crane Wire Rope Specification All About Lifting & Safety offers you an extensive range of crane wire rope. Whether you need winch ropes or crane rope, galvanized stainless steel or synthetic rope, we will help you select the right wire rope rigging for your needs. On the inside, top-of-the-line wire rope resists the demanding pressures of your job. Feb 7, 2022 · The wire rope’s strength and fatigue resistance are what determine how much weight the crane can lift. The ropes in this group have excellent flexibility, reasonable resistance to crushing, and are well Muncy's DIN style thimbles for crane and class 1 rotation resistant wire rope. TUF-KOTE®/PFV® A plastic impregnated wire rope proven to provide longer service life and a cleaner operation. Duracordix delivers unmatched synthetic crane rope, combining strength, resilience, and precision for superior heavy lifting performance. Our cable structure buildings The wire rope sling products you need. In addition, the rotation resistance of the wire rope helps to prevent the torque generated as the wire rope rotates from affecting the lift. With 18 strands of 19 wires in all sizes, Python ® Compac 18 remains extremely u001eexible and easy to handle. According to the national standard “Round Strand Steel Wire Ropes” (GB1102-74), the marking method for steel wire ropes is as follows: For example, the steel wire rope 6×37-15. Flex-X ropes provide greater surface area and more steel per given diameter, increasing rope stability, strength – and service life. By understanding the key factors involved and working with a reputable Wire Rope Crane Sheave supplier, you can ensure the safe and efficient operation of your lifting equipment. Marking of steel wire rope The steel wire ropes currently used on cranes are mainly of the common type structure, ropes 6×19 and ropes 6×37. Our assortment of high-performance ropes are available at our many locations in sizes from 1/4” to 3” diameter and 9 mm to 52 mm diameter. Wire Ropes - Strengths 6 strand x 19 wire (6x19) - minimum breaking strength, safe loads and weight. The design of wire rope is crucial to ensure its safe and efficient operation. We have both rotation-resistant and non-rotation-resistant kinds, with the aim of enabling you to choose the best for your application. 4 to 0. This blog serves as a helpful guide to choosing the perfect wire rope. When block travel below ground is required, add additional rope equal to parts of line times added travel distance. Wire rope is normally made slightly larger than its catalog (or nominal) size. Whether you need tower crane ropes or offshore crane ropes, galvanized or stainless steel ropes, you will find the optimal solution in our company. Choosing the Right Wire Rope Construction for Different Types of Hoists Hoisting machinery is a medium lifting load compared with mine hoisting. 6X19 and 6X37 Class Wire Rope These high quality wire ropes are available in cut lengths or by the reels. . Unirope offers a wide range of wire ropes for use in overhead cranes and hoists. The polymer is applied at high pressure to force the material into the rope, serving to cushion the strands, distribute internal stresses, keep in wire rope lubricant and keep out dirt and debris Overhead Cranes Overhead Cranes and Rotation Resistant Ropes Scrap and Grab Cranes, Pile Drivers Hoisting Rope for Mobile Cranes Hoist Rope on Tower Cranes Overhead Cranes Due to the vast variety of overhead cranes in service there is no ‘standard’ rope construction which would fit all types. Class E: 135 kgf/mm2 (1320 N/mm2) grade, bare Class G: 150 kgf/mm2 (1470 N/mm2) grade, plated Class A: 165 kgf/mm2 (1620 N/mm2) grade, bare or cold processed after plating Class B: 180 kgf/mm2 (1770 N/mm2) grade, bare or cold processed after plating See how to measure the wire diameter meter correctly, and learn about wire tolerances in the tables below. For years, nylon sheaves have replaced steel and aluminum sheaves in cranes, hoists, and other load bearing wire rope sheave applications for four main reasons: improved service life, corrosion protection, reduced weight, and customization . Do you want to extend the service life of your wire rope sling? We tell you how, plus how to correctly inspect your If the rope is the wrong size or outside the recommended tolerance, return the rope to the wire rope supplier. Therefore, in Overhead crane and mobile crane hoist ropes; winch lines; large diameter towing lines. Aug 21, 2020 · Most common wire rope constructions are grouped into four standard classifications, based on the number of strands and wires per strand, as shown in this chart. We stock both domestic and non Do you need help finding the right wire rope for your crane? We stock well over 2,000,000 feet of wire rope in our various locations … ready for immediate delivery! We provide wire rope assemblies, and manufacture bridge cables, crane cables, steel mill cables, and thousands of OEM assemblies. The very high strength of the rope wires enables wire ropes to support large tensile forces and to run over sheaves with relatively small diameters. All ropes are tested, meet safety standards, and are ready for use on-site.

Crane wire rope sizes. The wire rope sling products you need.