
All Crosby 320 Eye Hoist Hooks incorporate the following features:
- The most complete line of Eye hoist hooks.
- Available in carbon steel and alloy steel.
- Designed with a 5:1 Design Factor for (Carbon Steel); 4:1 Design Factor for (Alloy Steel).
- Eye hooks are load rated.
- Proper design, careful forging and precision controlled quenched and tempering give maximum strength without excessive weight and bulk.
- Every Crosby Eye Hook has a pre-drilled cam which can be equipped with a latch. Even years after purchase of the original hook, latch assemblies can be added.
- Chemical analysis and tensile tests performed on each PIC to verify chemistry and mechanical properties.
- Type Approval and certification in accordance with ABS 2006 Steel Vessel Rules 1-1-17.7, and ABS Guide for Certification of Cranes.
- Hoist hooks incorporate two types of strategically placed markings forged into the product which address two (2) QUIC-CHECK® features:
- Deformation Indicators and Angle Indicators (see following page for detailed definition).
The following additional features have been incorporated in the new Crosby S-320N Eye Hoist Hooks. (Sizes 3/4 metric ton Carbon through 22 metric ton Alloy.)
- Metric Rated at 5:1 Design Factor for (Carbon Steel); 4:1 Design Factor for (Alloy Steel).
- Can be proof tested to 2 times the working Load Limit.
- Low profile hook tip.
- New integrated latch (S-4320) meets the World class standard for lifting.
- Heavy duty stamped latch interlocks with the hook tip.
- High cycle, long life spring.
- When secured with proper cotter pin through the hole in the tip of hook, meets the intent of OSHA Rule 1926.1431(g) and 1926.1501(g) for personnel hoisting.
- Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.
Working
Load Limit (t) |
Hook
ID Code |
Eye Hook
Stock No. |
Weight
Each (lbs.) |
Replacement
Latch Kits |
|||||
---|---|---|---|---|---|---|---|---|---|
Carbon | Alloy | Carbon
S-320C S-320CN S.C. |
Carbon
G-320CN Galv. |
Alloy
S-320A S-320AN S.C. |
S-4320
Stock No. |
PL
Stock No. |
SS-4055
Stock No. |
||
3/4 | 1 | †D | 1022200 | .1022208 | 1022375 | .61 | 1096325 | – | – |
1 | 1-1/2 | †F | 1022211 | .1022219 | 1022386 | .89 | 1096374 | – | – |
1-1/2 | 2 | †G | 1022222 | .1022230 | 1022397 | 1.44 | 1096421 | – | – |
2 | 3 | †H | 1022233 | .1022241 | 1022406 | 2.07 | 1096468 | – | – |
3 | 5 | †I | 1022244 | .1022249 | 1022419 | 4.30 | 1096515 | 1092000 | – |
5 | 7 | †J | 1022255 | .1022262 | 1022430 | 8.30 | 1096562 | 1092001 | – |
7-1/2 | 11 | †K | 1022264 | 1022274 | 1022441 | 15.00 | 1096609 | 1092002 | – |
10 | 15 | †L | 1022277 | 1022285 | 1022452 | 20.77 | 1096657 | 1092003 | – |
15 | 22 | †N | 1022288 | 1022296 | 1022465 | 39.50 | 1096704 | 1092004 | – |
20 | 30 | O | 1023289 | – | 1023546 | 60.00 | – | 1093716 | 1090161 |
25 | 37 | P | 1023305 | – | 1023564 | 105.00 | – | 1093717 | 1090189 |
30 | 45 | S | 1023323 | – | 1023582 | 148.00 | – | 1093718 | 1090189 |
40 | 60 | T | 1023341 | – | 1023608 | 228.00 | – | 1093719 | 1090205 |
*Eye Hooks (3/4 TC – 22TA), Proof load is 2 times Working Load Limit. Eye Hooks (20 TC – 60TA). All carbon hooks-average straightening load (ultimate load) is 5 times Working Load Limit. Alloy eye hooks 1 ton through 22 ton-average straightening load (ultimate load) is 5 times Working Load Limit. Alloy eye hooks 30 tons through 60 tons-average straightening load (ultimate load) is 4.5 times Working Load Limit.
† New 320N style hook.