Gunnebo GBK Grade 100 Self-Closing Safety Hook

The Gunnebo GrabiQ® GBK Grade 100 Self-Closing Safety Hook is engineered for professional lifting and rigging applications where safety, durability, and ease of use are essential. Designed for chain sling assemblies and other lifting systems, this heavy-duty hook features a spring-loaded self-closing latch that helps keep loads securely engaged throughout the lift, even when conditions change or the load shifts.

Manufactured from quenched and tempered Grade 100 alloy steel, the GBK hook delivers exceptional strength while maintaining a compact, easy-to-handle profile. Its wide throat opening accommodates a variety of lifting points, and the eye-style connection provides compatibility with chain slings, master links, and wire rope sling assemblies. Finished in a high-visibility yellow coating and clearly marked for traceability, this hook integrates seamlessly with Gunnebo GrabiQ® lifting components and assemblies.

Features

• Grade 100 Alloy Steel Construction: Forged from quenched and tempered steel for exceptional strength and durability.
• Self-Closing Safety Latch: Spring-loaded latch helps maintain secure load engagement during lifting operations.
• Eye Style Attachment: Compatible with chain slings, master links, and wire rope sling assemblies.
• Wide Throat Opening: Accommodates a variety of lifting points and rigging hardware.
• GrabiQ® Compatible: Integrates seamlessly with Gunnebo GrabiQ® sling systems and components.

Common Applications

• Chain sling assemblies
• Overhead lifting operations
• Industrial material handling
• Construction rigging
• Manufacturing and maintenance lifting

Installation Tips

• Verify the hook size and working load limit match the sling assembly and intended lifting application.
• Ensure the self-closing latch operates freely and fully closes before each lift.
• Inspect hooks, latches, and sling components regularly for wear, deformation, or damage and remove compromised equipment from service.

View Product Safety Warnings