![]() ![]() They can come in multiple sizes and a variety of specifications. Wire ropes can be coated or galvanized to protect them from the outdoor elements. They are often fortified with multiple strands of either carbon steel wire or, more commonly, stainless steel wire, usually in a helix pattern for extra strength. Wire ropes are useful for rigging and moving heavy equipment. ![]() This type of rigging equipment is usually made of type 316 stainless steel, and these nuts can typically be found in both RH and LH thread. Some of the most frequently used nuts in rigging are hex nuts, dome nuts, lifting eye nuts, ball ends, and wing nuts. The size that should be used depends on the weight of the load as well as its shape. Stainless steel nuts are used along with eye bolts. Some other types of eye bolts include U-bolts, screw eye bolts, and lag eye screw bolts. Straight eye bolts are used for straight line applications, while shoulder eye bolts are used with angular connections. Straight eye bolts and shoulder eye bolts are the two most common types. They can come in a wide variety of different sizes and materials to accommodate different types and sizes of loads. Eye BoltsĮye bolts act as anchor points in rigging configurations and are used for looping cables or ropes. Shackles come in a variety of sizes, ranging from 3/16 of an inch to 2 1/2 inches. Shackles typically involve a loop of steel that is closed off with some type of pin, allowing for a secure connection between rigging equipment while moving heavy equipment. There are two broad categories of shackles, anchor and chain, but both of these categories can also include different types of shackles: screw pin, safety, and round pin types. They are most often used with loads that weigh more than 6,000 pounds, and they can accommodate up to 11,000 pounds. Shackles are connecting links that allow different types of rigging equipment to be quickly connected to and disconnected from one another. This is because lifting blocks usually carry heavier loads than pulleys, and wire rope can handle these heavier loads better. ![]() Wire rope is often used with lifting blocks, while synthetic rope is typically used with pulleys. Pulleys vary based on frame, rope, and sheave size. There are both single and double pulley systems, and they are used with rigging ropes that circle the pulley and are then hooked to heavy objects for lifting. Lifting blocks come in a variety of sizes and can carry loads that weigh up to 30 tons. There are a few different types of lifting blocks, including snatch blocks, swivel blocks, square blocks, and tilt-up blocks. These devices reduce the amount of force that is necessary for lifting and moving heavy equipment. Pulleys and lifting blocks are used when very heavy objects need to be lifted. Some of the different types of rigging hooks include sorting, clevis grab, eye, and choker. They are categorized based on the size of their hook opening, also called throat, and these sizes can range from 5/8 of an inch to 1 17/32 inches. Rigging hooks can come in different designs and sizes for lifting different types of loads. These hooks are designed to eliminate the risk of slippage, and they are typically made from steel. Rigging hooks are used when heavy equipment needs to be lifted. Here is a list of some of the most important and most frequently used rigging equipment. Every rigging job is different, so extensive knowledge of rigging tools and practices is a must. There are many different types of rigging equipment that can be used to move heavy equipment, and which type is needed depends on your specific job. One such consideration is which types of rigging equipment to use. When you are moving heavy equipment, there are many things that must be considered. ![]()
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