T-641-B & S-642-B Western Regular Wire Rope Blocks
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Diamond & Oval Pattern
Regular Wire Rope Blocks |
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- Laser cut painted side plates (can be furnished galvanized upon request).
- Grade 5 bolts secured with lock washers and staked nuts.
- All sizes feature bronze bushed steel sheaves with larger bearing diameter for extended block life.
- New style hanger for fitting attachment
- Available with hanger only (no fitting).
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T-641-B |
Block
Size
(in.) |
Fitting |
Diamond Pattern with
Bronze Bushed
Steel Sheaves |
Oval Pattern with
Bronze Bushed
Steel Sheaves |
641-B
Single |
642-B
Double |
661-B
Single |
662-B
Double |
4 |
T |
781586 |
782193 |
791183 |
791593 |
6 |
T |
781611 |
782219 |
791218 |
791619 |
8 |
T |
781639 |
782237 |
791236 |
791637 |
10 |
T |
781657 |
782255 |
791254 |
791655 |
4 |
S |
785886 |
786199 |
795884 |
796197 |
6 |
S |
785902 |
786206 |
795900 |
796204 |
8 |
S |
785920 |
786224 |
795928 |
796222 |
10 |
S |
785948 |
786242 |
795946 |
796240 |
6 |
J |
782102 |
782503 |
791502 |
791904 |
8 |
J |
782120 |
782521 |
791520 |
791922 |
10 |
J |
782148 |
782549 |
791548 |
791940 |
6 |
E |
782004 |
782406 |
791307 |
791708 |
8 |
E |
782022 |
782424 |
791325 |
791726 |
10 |
E |
782040 |
782442 |
791343 |
791744 |
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T-642-B |
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Block
Size
(in.) |
Sheave Size
(in.) |
Wire Rope
Size
(in.) |
Working Load Limit (Tons)* |
Weight Each (lbs.) |
Outside
Diam. |
Rim
Thickness |
641
661
Single |
642
662
Double |
641
661
Single |
642
662
Double |
4 |
4 |
3/4 |
3/8 |
1 |
2 |
8 |
11 |
6 |
6 |
1 |
3/8 |
3 |
4 |
15 |
21 |
8 |
8 |
1-1/4 |
5/8 |
4 |
6 |
28 |
41 |
10 |
10 |
1-1/4 |
5/8 |
4 |
7 |
38 |
60 |
* Ultimate Load is 4 times the Working Load Limit.
Fitting Type: T = Hook with Latch; S = Shackle; J = Oblong Eye; E = Swivel Shackle Eye |
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