Precast Lifting Clutches (Dog Bones)
Spherical-head lifting clutches in 1.3 T, 2.5 T, 5 T and 10 T classes, matched to cast-in anchors of the same class.
Lead time: 35 to 55 days, confirmed per line on your quote.
Specifications
| Ton classes | 1.3 T, 2.5 T, 5 T, 10 T |
|---|---|
| System | Spherical-head lifting system |
| Marking | Ton class and serial number |
Lifting clutches, "dog bones", engage the spherical head of a cast-in anchor so a precast element can be lifted, stripped and set.
The rule that governs the whole category: clutch ton class and anchor ton class must match, within one system. Spherical-head hardware from different manufacturers can engage without being a rated pairing.
Clutches are proof-tested, marked with ton class and serial number, and shipped with the certificate referencing that serial.
Request pricing
Lead time: 35 to 55 daysSelect a quantity and add this item to your list. No account required.
Wholesale pricing returned with lead time per line.
- PO numbers accepted on every quote request.
- Freight and LTL quoted per order: dock, tailgate or site delivery.
- No account needed to request a quote.
Configurations
Every specification in this family
Each configuration has its own page with its working load limit, tag contents and documentation.
| Configuration | Ton class | Matching anchors | Link |
|---|---|---|---|
| Lifting Clutch 1.3 T, Precast Dog Bone | 1.3 tonne | 1.3 T spherical-head cast-in anchors | View → |
| Lifting Clutch 2.5 T, Precast Dog Bone | 2.5 tonne | 2.5 T spherical-head cast-in anchors | View → |
| Lifting Clutch 5 T, Precast Dog Bone | 5 tonne | 5 T spherical-head cast-in anchors | View → |
| Lifting Clutch 10 T, Precast Dog Bone | 10 tonne | 10 T spherical-head cast-in anchors | View → |
Certification & documentation
Lifting clutches are proof-tested before shipment and marked with ton class and serial number.
On the ID tag
- Manufacturer
- Ton class
- Serial number
- Date of manufacture
Supplied with the shipment
- Certificate referencing the serial number
- Material certification
- System compatibility statement (clutch ↔ anchor ton class)
Standards
- Manufactured to the applicable CSA and ASME requirements for precast lifting systems
- Documented to support Ontario O. Reg. 213/91 marking and rating obligations
Custom order
Need a different ton class, anchor type or length? We build to specification.
Built-to-spec assemblies are quoted from the same queue as catalogue items and priced with your quote. See custom solutions for what we can build.
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