Rigging Screws
Rigging screws, also known as turnbuckles, are a type of rigging hardware used to adjust the tension and secure heavy loads in various industrial and construction applications. They are typically made of durable materials such as steel or alloy and consist of a body with a screw thread on both ends, which can be adjusted by turning the body. One of the main advantages of rigging screws is their versatility, which allows them to be used in a wide range of applications, including construction, manufacturing, shipbuilding, and more. They can be used to adjust the tension in ropes, cables, and chains and can handle various weight capacities and sizes of loads. Rigging screws are also easy to operate and maintain, which reduces downtime and increases efficiency. They also have a high resistance to abrasion, corrosion, and heavy loads, making them suitable for use in harsh environments. Investing in high-quality rigging screws is crucial for ensuring the safety and efficiency of lifting operations and also helps to reduce costs associated with frequent replacements and maintenance. It can also help to improve productivity and reduce the risk of injury.
Rigging Screw POWERTEX PRSJ
WLL:
0.2
POWERTEX Rigging screw PRSJ is durable, easy to adjust and can be used in a variety of applications where the length of the load bearing part needs to be adjusted.
It is designed to provide quick rigging using standard tools and the same time closed body design effectively protects the thread.
Compact, lightweight construction
Safe – Each rigging screw is proofload tested and CE-marked prior delivery making them suitable for lifting operations (except M6 and M8).
Easy to adjust the length using standard tools
The adjusted length is securely locked by closing the two counter nuts
Durable all steel construction
All parts are hot dip galvanized for long service life (except M6 and M8 which are electro galvanized)
The closed body design protects the threads from damage and at the same time prevent dirt from entering into the center body
The jaws are equipped with safety bolts and nuts and stainless steel retaining pins
Safety bolts and nuts are additionally painted in blue and red for quick identification as POWERTEX original parts
Multilanguage user manuals included
Standard: Machinery directive 2006/42/EC
Marking: CE-marked, POWERTEX, batch number, WLL (except M6 and M8),Finish: Hot dip galvanized, except from M6 and M8, which are electro galvanized.Note: Avoid eccentric loading of the rigging screw. Apply the load straight/in-line.Warning: *M6 and *M8 not for lifting! Do not adjust the length under load when lifting.Safety factor: 5:1
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Hook / Eye Crosby HG-225
WLL:
0.68
Design: Hook-eye. End fittings are quenched and tempered, bodies heat treated by normalizing.
Standard: According to Federal Specifications FF-T-791b.
Material: Hot Dip galvanized steel.Marking: Logo, size and type.Finish: Hot dipped galvanized.Note: Turnbuckles recommended for straight or in-line pull only.Safety factor: 5:1
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Rigging Screw Gunnebo No. 802 Jaw-Eye
WLL:
5
Supplied as standard jaw-eye. WLL rated similar to U.S. specification FF-T-791.b. Proof loaded and approved for lifting.
Material: High tensile alloy steel.Marking: WLL.Temperature range: -20°C up to +200°CFinish: Galvanized.Warning: The turnbuckles are not allowed to be adjusted in length under load, when they are used for lifting!Safety factor: 5:1Grade: 8
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Rigging Screw Gunnebo No.801 Jaw-Jaw
WLL:
17
Standard: Working load acc. to U.S. Fed.spec.FF-T-791.b. Supplied with closed body from 2,5-17 T, larger dimensions open body.
Material: Quenched and tempered alloy steel.Temperature range: -20°C up to +200°CFinish: Hot dip galvanized.Safety factor: 5:1
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Rigging Screw, Jaw-Jaw No. 401
Design: Jaw-jaw (jaw-eye and eye-eye on request).
Standard: According to B.S. 4429, closed body - with locking nut.
Material: St. 42/St. 52, normalizedFinish: Hot dip galvanized.Safety factor: 5:1
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Eye / Eye Crosby HG-226
WLL:
0.54
End fittings are quenched and tempered, bodies heat treated by normalizing.
Turnbuckle eyes are forged elongated, by design, to maximize easy attachment in system and minimize stress in the eye. For turnbuckle sizes 6 mm through 64 mm, a shackle one size smaller can be reeved through eye.
Standard: According to Federal Specifications FF-T-791b.
Marking: Logo, size and type.Finish: Hot dipped galvanized.Note: Turnbuckles recommended for straight or in-line pull only.Safety factor: 5:1
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