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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.


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