• Hook capacities available: 1-1/2, 3 and 5 metric tons.
• All Alloy Construction.
• Design factor of 5 to 1.
• Each hook has a Product Identification Code for material traceability along with a working load limit and the name Crosby forged into it.
• Originally designed for 2-Ply Web slings, the Crosby Web Sling hook can also be used with Round Slings as long as the Working Load Limit ratings are compatible.
The new hook incorporates the following features:
– Eye is designed with a wide beam surface which:
– Eliminates bunching effects.
– Reduces tendency to slide.
– Allows a better load distribution on internal fibers.
• All hooks feature Crosby’s patended QUIC-CHECK indicators.
• Hook Web Sling Eye width available: 25, 50 and 75mm.
• Fatique rated to 20,000 cycles at 1-1/2 times the Working Load Limit.
Web Sling Eye Width (mm) | Round Sling Size (No.) | WLL (t) | Stock No. | with Latch | Weight (kg) | Hook I.D. Code | S-4320 Rep. Latch |
25.0 | 1 | 1-1/2 | 1022701 | 1022706 | 0.50 | FA | 1096374 |
50.0 | 2 | 3 | 1022712 | 1022717 | 1.30 | HA | 1096468 |
75.0 | 3 | 5 | 1022723 | 1022728 | 2.99 | IA | 1096515 |
Hook I.D. Code | WLL (t)* | Dimensions (mm) | ||||||||||||||||
A | B | C | D | F | G | H | J | K | L | M | N | O | P | Q | T | M | ||
FA | 1-1/2 | 133 | 57.5 | 101 | 79.0 | 35.1 | 21.3 | 23.9 | 23.6 | 18.0 | 38.1 | 16.0 | 19.1 | 23.1 | 57.0 | 25.7 | 24.9 | 51.0 |
HA | 3 | 181 | 93.0 | 135 | 101 | 41.4 | 28.7 | 33.5 | 28.7 | 23.9 | 63.5 | 21.6 | 28.7 | 27.7 | 71.5 | 42.9 | 29.5 | 51.0 |
IA | 5 | 237 | 130 | 179 | 122 | 51.0 | 36.6 | 41.4 | 37.3 | 33.3 | 95.5 | 28.7 | 41.4 | 34.5 | 89.0 | 66.0 | 38.9 | 63.5 |
* Maximum Proof Load is 2-1/2 times the Working Load Limit. Average straightening load (ultimate load) is 5 times the Working Load Limit.