Hammerlok® components are drop-forged alloy steel attachments used to connect Grade 80 chain branches to master links and hooks in overhead lifting slings. They comply with ASTM A952 standards and have a 4:1 design factor. Working load limits range from 2,100 to 72,300 lbs, with sizes from 7/32 in. to 1-1/4 in. matching corresponding chain dimensions. They are not for chain repair or splicing and must be matched to chain size. The Weblok™ assembly variant features a double load pin retention system, orange powder coating, and meets ASTM A952 and WSTDA-RS1 standards with a 5:1 design factor, but this variant is distinct from the standard Hammerlok®.
Constructed of drop forged alloy steel and used primarily in the construction of overhead lifting slings. Specifically used for connecting the chain branches to the master link and to the hook attachments. Dual-rated Hammerloks®| meet the strength levels of Grade 80 and 100.
| Columbus McKinnon Corporation | |
|---|---|
| Product Category | Lifting and Rigging Attachments |
| Product Number | Hammerlocks Grade 80 |
| Product Name | Rigging/Accessories |