Dibblee
Kenter Shackle - 84 mm - 3-5/16 Lloyds Register (LR)
Kenter Shackle - 84 mm - 3-5/16 Lloyds Register (LR)
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$4,649.00
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$4,649.00
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Kenter Joining Shackle — 84mm (3-5/16") | LR Certified
Grade 3 forged steel Kenter joining shackle, individually serialized and supplied with a valid Lloyd's Register (LR) certificate. Each unit's serial number is covered by the certificate.
Technical Specifications
| Chain Diameter | 84mm (3-5/16") |
|---|---|
| Sizing Tolerance | ±2.5% — actual range 81.9–86.1mm |
| Breaking Load | 526.2 tonnes / 5,160 kN / 1,160,005 lbs |
| Proof Load | 368.1 tonnes |
| Weight | 90 kg |
| Grade | Grade 3 |
| Material | Forged Steel |
| Finish | Natural steel with varnish |
| Corrosion Resistance | Saltwater rated — natural steel with varnish |
Certification
| Certification Type | LR |
|---|---|
| Certifying Authority | Lloyd's Register (LR) |
| Serialization | Yes — each unit individually serialized; serial number covered by certificate |
| Standards | ISO 1704 · IACS |
Applications
- Commercial and naval vessel anchor chain joining
- Mooring systems and offshore platform anchoring
- Defence and government maritime procurement
Compatibility
Designed for 84mm (3-5/16") Grade 3 stud link anchor chain. Due to the ±2.5% manufacturing tolerance, the actual kenter measures 81.9–86.1mm and accommodates equivalent imperial chain sizes within tolerance.
Required accessories (sold separately):
- Lead Plug — required to secure the taper pin after installation. This size takes the 73–90 mm plug.
- Drive Pin Punch — required for disassembly. Contact us for the correct punch size for this diameter.
Installation Instructions
- Qualified personnel required for installation.
- Required tools: drift punch, sledgehammer appropriate for chain size.
- Disassemble kenter and insert taper pin through the chain link and kenter body.
- Drive the taper pin fully home (large end first) with a sledgehammer.
- Secure with a lead plug — hammer flush until the pin cannot back out.
- Inspect visually before placing into service.
- For disassembly: Remove the lead plug first (torch or drill), then use a Drive Pin Punch on the small end of the taper pin to drive it out.
Safety Warnings
- NOT approved for overhead lifting.
- NOT for load bearing in air — mooring and anchoring use only.
- Do not exceed rated breaking load (526.2 tonnes / 1,160,005 lbs).
- Inspect before each use — check for deformation, cracks, and corrosion.
- Replace if dimensional changes, cracking, or missing components are detected.
- Lead plug must be installed and fully seated before operational use.
- Always match kenter grade to chain grade — do not mix grades.
- Used kenters should be replaced, not re-certified.
Supplied by Dibblee Industries Ltd., Montreal, Quebec — established 1940.
