Types of Shackles and Their Uses in Lifting & Rigging

Know the Various Types of Shackles for Lifting and Rigging

Shackles are valuable rigging and lifting tools. There are different types of them and each has its own purpose. With that in mind,, we’ll take a look at the different shackles available and how to use them when rigging or lifting.

A Guide to Various Types

Bow shackles, D shackles and screw pin shackles are the three most common types of shackles used is lifting and rigging. Each one has its special features that make it used for certain purposes.

Bow or anchor shackles are frequently used for lifting and they can resist side loading although not as well as a D or bow shackle. Their natural curved shape allows for multi-directional loading thus offering the user versatility and ease of use. Bow Shackles is great for lifting heavy loads, useful in many industrial and construction applications.

D shackles , also known as chain shackles, provide great size to working load ratio and high durability. They are ideal for use in straight line applications and are trequently utilised in towing, rigging and lifting situations. The D shackles come with different sizes for its load capacity.

Screw PinShackles Screw pin shackles are a type of shackle and component part used for tying, lifting and securing loads. Ideal for temporary or non-critical lifting applications, such as in agriculture, forestry or marine industries. The shape of screw pin shackles is similar to a lock, which allows you to load items with ease and confidence.

Why is the Use of Proper Shackle in Lifting Applications So Necessary?

The right shackle is very important for safety and success of your lift project. An incorrect shackle type can lead to accidents, equipment damage and worker injury. So it is vital to look at the nature of the job and select the proper shackle for it.

When choosing a shackle for lifting, it is recommended to know the load capacity, working load limit, material strength and design configuration. You should also inspect your shackles on a routine basis as part of a safety program to avoid accidents due to worn or damaged equipment.

What Are Bow, D and Screw Pin Shackles Used For in Rigging?

Bow shackles are used in a variety of lifting, pulling and securement applications. Designed to link multiple rigging components together and can be used in a multitude of pulling angles and directions. They have numerous applications, including use as a bow shackle for lifting reeving applications.

PIN D shackles are sufficient for rigging application that involve a straighpull. They are frequently used to connect chain or sling, but can also be utilized for wire rope and multiple leg sets. D-shackles offer more strength and durability than bow shackles in heavy duty rigging applications.

The screw pin shackles are a versatile rigging tool with an easy open and close design for easy connect and disconnect. They are typically used for frequent assembly and disassembly. The screw pin shackles are suitable for non permanent or non essential rigging applications.

Types of shackles for different lifting requirements

Different shackles are designed and constructed to meet different lifting requirements. Bow shackles are convenient for applications that demand multi-dimensional loading and flexibility while D shackles are excellent for straight line pull. Screw pin shackles are more versatile than bolt type shackles and used for lifting when the item to be lifted is not a critical load.

To sum up, the right shackle will be the one determining for safety and success of lifting & rigging operations. Understanding the various types of shackles and what each is used for can enable workers to select the right shackle for the task at hand, so that mistakes are prevented and accidents do not occur. And always assume a load can slide when adjusting the shackle to your pick point.