Wire Rope

Below are a few of our most commonly requested reference guides.  For more information on other wire rope, visit Union Wire Rope's Technical Section or contact us today.

Choosing the right wire rope for your application No single rope can do it all.  In this reference document (an excerpt from the Wire Rope Users Handbook), you will learn how the design characteristics of wire rope affects its performance. View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (2 pages)

Glossary of wire rope terms Our industry has its fair share of terminology and phrases.  In this reference document (an excerpt from the Wire Rope Users Handbook), you will be provided a comprehensive glossary of all Wire Rope words.  From “Abrasion” to “Warrington”, your questions are answered here. View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (2 pages)

How to extend wire rope service life How long will your rope last?  While there is not a simple answer, there are several factors involved.  In this reference document (an excerpt from the Wire Rope Users Handbook), you will the factors affecting the longevity of your ropes life.  Additionally, information regarding the cleaning and lubrication of your ropes is included. View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (2 pages)

How to identify and correct problems with your wire rope When you’re installing a new rope onto a crane, there’s a primary objective:  spool the rope onto the equipment tightly without trapping any twist in the rope on the drum.   This reference document will help guide you through how to properly achieve this.  Additionally, you will learn how to determine the proper direction of drum winding and reverse rope unbalance. View Document Date of Publication: 2008 Source: Reference Document (2 pages)

How to measure wire rope diameter There is a correct methodology behind measuring of wire rope diameter.  Learn this methodology in this reference document (an excerpt from the Wire Rope Users Handbook).  Also,  the definition of design factor is available.  And finally, detailed information regarding metric conversion and equivalents is included. View Document Date of Publication: 2008 Source: Reference Document (2 pages)

How to unreel, uncoil and store wire rope Yes, there is a RIGHT way to unreel, uncoil and store a wire rope.  Learn the proper steps in this reference document (an excerpt from the Wire Rope Users Handbook).  Additionally, the three stages of kinking are vividly displayed. View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (1 page)

Importance of Rope Strands, construction and classification Wires are the basic building blocks of a wire rope.  And, a rope core will greatly impact the performance of your rope.  Learn how the number of wire strands and construction determine a wire rope classification.  In this reference document (an excerpt from the Wire Rope Users Handbook), you will become familiar with the standard rope classifications and special rope constructions. View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (4 pages)

Relationship of wire, lay and preforming to wire rope performance and operation The types of wire, lay and performing greatly affect wire rope performance and operation.  In this reference document (an excerpt from the Wire Rope Users Handbook), you will learn the basic types of wire used in ropes, the common grades of wire rope and the meaning of “lay”.  View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (2 pages)

Rotation-resistant and low-torque ropes Rotation-resistant ropes can frequently provide the best and most economical service in specific applications, when you choose, handle and use them properly.  In this reference document (an excerpt from the Wire Rope Users Handbook), you will learn the difference between Category 1, Category 2 and Category 3 Rotation-Resistant Rope.  Additionally, a minimum breaking force and weights for Flex-X 35 is included. View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (2 pages)

Specialty small ropes Previously known as “aircraft” cable, and now known as “utility cable, these small diameter specialty ropes are used in a variety of applications, including control cables, window and door closures, different kind of remote control systems and boat riggings.  In this reference document (an excerpt from the Wire Rope Users Handbook), you will learn how Union specialty small ropes are engineered and fabricated, and the special lubrication and testing they require.  Additionally, a minimum breaking force and weights for 7x7, and 7x19 utility cable is included. View Document Date of Publication: 2008 Source: Wire Rope Users Handbook (1 page)