All Crosby 320 Eye Hoist Hooks incorporate the following features:
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The most complete line of Eye hoist hooks.
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Available in carbon steel and alloy steel.
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Designed with a 5:1 Design Factor.
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Eye hooks are load rated.
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Proper design, careful forging and precision controlled quenched and tempering give maximum strength without excessive weight and bulk.
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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 (See pages 97 - 99)
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Chemical analysis and tensile tests performed on each PIC to verify chemistry and mechanical properties.
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Hoist hooks incorporate two types of strategically placed markings forged into the product which address two (2) QUIC-CHECK features:
The following additional features have been incorporated in the new Crosby S-320N Eye Hoist Hooks. (Sizes 3/4 ton Carbon through 22 ton Alloy.)
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Can be Metric Rated at 5:1 Design Factor.
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Can be proof tested to 2-1/2 times the working Load Limit.
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Low profile hook tip.
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New integrated latch (S-4320) meets the World class standard for lifting.
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Heavy duty stamped latch interlocks with the hook tip.
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High cycle, long life spring.
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When secured with proper cotter pin through the hole in the tip of hook, meets the intent of OSHA Rule 1926.550(g) for personnel hoisting.
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Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.
|
Load Limit
(t)* |
Hook
ID
Code |
Eye Hook
Stock No. |
Weight
Each
(lbs.) |
|
|
Carbon |
Alloy |
Carbon
S-320C
S.C. |
Carbon
G-320C
Galv. |
Alloy
S-320A
S.C. |
S-4320
Stock No. |
PL Stock No. |
SS-4055 Stock No. |
|
3/4 |
1 |
D |
1022200 |
1022208 |
1025802 |
.61 |
1096325 |
-- |
-- |
|
1 |
1-1/2 |
F |
1022211 |
1022219 |
1022386 |
.89 |
1096374 |
-- |
-- |
|
1-1/2 |
2 |
G |
1022222 |
1022230 |
1025811 |
1.44 |
1096421 |
-- |
-- |
|
2 |
3 |
H |
1022233 |
1022241 |
1025820 |
2.07 |
1096468 |
-- |
-- |
|
3 |
5 |
I |
1022244 |
1022249 |
1025839 |
4.30 |
1096515 |
1092000 |
-- |
|
5 |
7 |
J |
1022255 |
1022262 |
1025848 |
8.30 |
1096562 |
1092001 |
-- |
|
7-1/2 |
11 |
K |
1022264 |
1022274 |
1022441 |
15.00 |
1096609 |
1092002 |
-- |
|
10 |
15 |
L |
1022285 |
1022452 |
1022452 |
21.60 |
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 2.5 times Working Load Limit. Eye Hooks (20 TC - 60TA), Proof Load is 2 times Working Load Limit. All carbon hooks-average straightening loads (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.
|
Brand: Usage: