Hammer Lock / Connecting Link
A hammer lock (also known as a connecting link) is used to connect lifting components such as chain, hooks, or master links in chain sling assemblies. It provides a strong, secure, and detachable connection without the need for welding.
Specifications
Type: Connecting link for chain sling assemblies
Material: Alloy steel, quenched and tempered
Finish: Painted or powder-coated for corrosion resistance
Design: Two interlocking halves joined by a locking pin and bush, secured by hammering into place
Sizes: Available to suit various chain diameters (Grade 80 and Grade 100)
Marking: Stamped with Working Load Limit (WLL), grade, and traceability code
Standards: Manufactured to EN 1677 or equivalent lifting standards
Applications
Connecting hooks, chain, and master links in sling assemblies
Chain sling repair and customization
Lifting and rigging in construction, transport, and heavy industry
Provides a secure yet removable connection in load-handling systems