Black shackle

At PS Stage, we know that every detail in the preparation of an event counts, and in the case of lifting and mooring systems, sling shackles are essential to guarantee the safety of your equipment on stage.

What are Sling Shackles and what are they used for?

Sling shackles are connecting devices used in lifting and securing systems, which allow components such as cables, chains and slings to be joined together, providing a safe and reliable link to suspend or tie down loads. Being an essential part in setting up stages, they allow safe handling of lighting equipment, sets and high structures. They are made of high-strength materials, such as galvanized steel or stainless steel, designed to withstand heavy loads without deforming or deteriorating.

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Types of Shackles for Slings

At PS Stage, we offer different types of shackles, each suitable for specific applications in stage and event assembly:

Straight Shackle (Type D):

With a “D” shape, it is ideal for applications where the shackle does not need to rotate and where the loads are aligned with the axis. Its compact design is perfect for direct connections and in limited spaces.

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Lyre Shackle (Omega):

This shackle, with a rounded shape, allows greater flexibility in the loading direction, making it ideal for configurations where slings or cables are subjected to angled tensions. Its versatility makes it a frequent option in setups where the equipment needs additional movement.

Both types of shackles, both the straight and the lyre type, are available with different types of closure: threaded bolt, pin or with nut and pin, which ensures a firm fixation and reduces the risk of accidental disconnection in heavy load situations.

High Strength Shackles

For demanding stage applications, where safety is a priority, our heavy-duty shackles meet the industry's most demanding standards. These shackles are made of galvanized steel or stainless steel, materials that resist corrosion and wear, even in extreme conditions. Additionally, heavy-duty shackles have a safety ratio of 6:1, meaning their breaking capacity is six times their safe working capacity, providing ample margin for the safe handling of heavy loads.

How Many Kg Does a Shackle Support?

The load capacity of a shackle depends on its design, size and material. At PS Stage, we offer shackles that support from 1 tonne to over 100 tonnes, suitable for a wide variety of applications, from theater sets to large concerts. Bow shackles typically offer a higher load capacity compared to straight shackles due to their design that distributes tension more evenly.

When buying sling shackles online at PS Stage, each product includes clear specifications on its maximum load capacity, so you can choose the right shackle for the specific weight of your stage equipment.

Key Features of PS Stage Shackles

• High Strength Materials: Galvanized steel shackles resist corrosion, while stainless steel shackles are ideal for conditions of high humidity or contact with water.
• Versatility: With straight and lyre shackle options, you can select the type that best suits the direction of the load and your mounting configurations.
• Regulations and Safety: All our shackles comply with EN 13889 regulations, which guarantee their resistance and durability in lifting and fastening applications.

Common Applications of Sling Shackles

Sling shackles have a wide range of applications in stages and events, where they are essential for lifting and securing items at height:

• Scenic and Theatrical Setups: Used to suspend lighting and scenography equipment, ensuring a stable and safe configuration.
• Concerts and Large Events: In sound setups and overhead structures, heavy-duty shackles ensure heavy equipment stays in place during the event.
• Marine and Outdoor Industry: Stainless steel shackles are particularly useful in wet environments, such as outdoor events, where corrosion resistance is essential.

What is the difference between a straight shackle and a lyre-type shackle?

Straight shackles are ideal for direct in-line connections, while lyre shackles allow loads to be handled in different directions due to their rounded shape. Both types are available in PS Stage and meet high safety standards.

What size shackle do I need?

The size and load capacity depend on the weight of the equipment you need to suspend. Review the specifications of each shackle in our store to make sure you choose the right one.

Are heavy duty shackles safe for outdoor events?

Yes, our heavy-duty shackles, especially stainless steel ones, are ideal for outdoor environments and resist corrosion in wet conditions.

Can I reuse the shackles at different events?

The shackles are reusable, as long as they are in good condition. Be sure to inspect them periodically for wear or damage to the closure.

If you are interested in equipment for events and concerts you may also be interested in visiting our industrial hinges section, industrial adhesive tapes or our tie straps