Crosby S287 Sliding Choker Hook - Range from 2950kg to 4080kg
Model:
Crosby S-287 / SCH-2392
Crosby Sliding Choker Hooks.
Made from Forged Alloy steel - quenched & tempered. Available in 2 sizes: 3-1/4 tons (2" webbing) and 4-1/2 tons (3" webbing)
- Design factor of 5 to 1.
- Each Connector has a Product Identification Code (PIC) for materials traceability along with a Working Load Limit and the name Crosby forged into it.
- Special design of hook protects the synthetic sling when dropped or dragged.
- Designed to reduce friction, abrasion, and fraying in choker area.
- Use same spool and cover as S-280 Web Connector.
- Replacement Kit for Spool and Web Cover available.
Metric Dimensions
| Round Sling Size (No.) |
Web Slings * | Working Load Limit (Tonnes) |
S-287 Stock No. |
Weight Each (kg) |
Dimensions (mm) | |||||||||||
| Webbing Width (mm) |
Eye Width (mm) |
Ply | A | B | C | D | E | F | G | H | J | AA | ||||
| 1 & 2 | 50 | 50 | 2 | 2.95 | 1021909 | 1.68 | 54 | 63.5 | 84.5 | 9.65 | 153 | 121 | 124 | 8.65 | 38.1 | 38.1 |
| 3 | 75 | 35 | 2 | 4.08 | 1021918 | 2.77 | 41.4 | 89 | 93.0 | 9.65 | 179 | 115 | 165 | 34.5 | 47.8 | - |
Imperial Specifications
| Round Sling Size (No.) |
Web Slings * | Working Load Limit (Tonnes |
S-287 Stock No. |
Weight Each (lbs.) |
Dimensions (in.) | |||||||||||
| Webbing Width (in.) |
Eye Width (in.) |
Ply | A | B | C | D | E | F | G | H | J | AA | ||||
| 1 & 2 | 2 | 2 | 2 | 2.95 | 1021909 | 3.7 | 2.13 | 2.50 | 3.32 | .38 | 6.03 | 4.77 | 4.88 | .34 | 1.50 | 1.50 |
| 3 | 3 | 1.5 | 2 | 4.08 | 1021918 | 6.1 | 1.63 | 3.50 | 3.67 | .38 | 7.06 | 4.53 | 6.51 | 1.36 | 1.88 | - |
* NOTE: Designed for use with Type III, (Eye & Eye), Class 7,2 Ply web slings
Maximum Proof Load is 2-1/2 times the Working Load Limit. Average straightening load (ultimate load) is 5 times the Working Load Limit.
Crosby Sling Saver hardware meets the requirements for minimum stock diameter or thickness, and effective contact width shown in the Recommended Standard Specification for Synthetic Polyester Roundslings by the Web Sling & Tie Down Association. WSTDA-RS1 (revised 2001).
As advertised in Crosby General Catalogue 2009 Page 83, and previously in Crosby General Catalogue 2006 Page 77.
