Q-681-Z & Q-682-Z & Q-683-Z Western Wire Rope Blocks
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New Style Oval Pattern Construction Blocks |
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- All blocks are galvanized.
- Sheave lubricated through pressure lube fitting in center pin.
- Assembled with self lubricated bronze bushing.
- Combines weight of regular oval blocks with strength of extra heavy oval blocks.
- Assembled with bolt type anchor shackle.
- Side plates are rounded to provide additional stiffness and reduce wear and chaffing of the rope.
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Q-681-Z |
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Block Size (in.) |
Fitting |
Stock No. Bronze Bushed Steel Sheaves |
Q-681-Z |
Q-682-Z |
Q-683-Z |
6 |
Q |
760441 |
760665 |
760801 |
6 |
Q |
760452 |
760676 |
760812 |
8 |
Q |
760463 |
760687 |
760823 |
10 |
Q |
760474 |
760698 |
760834 |
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Q-682-Z |
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Block
Size
(in.) |
Sheave Dimensions (in.) |
Wire
Rope
Size
(in.) |
Working Load Limit (Tons)* |
Weight Each (lbs.) |
Outside
Diameter |
Rim
Thickness |
Center
Pin Diameter |
Single |
Double |
Triple |
Single |
Double |
Triple |
6 |
6 |
1.00 |
.75 |
3/8 |
3 |
4 |
4 |
15 |
28 |
32 |
6 |
6 |
1.00 |
.75 |
1/2 |
3 |
4 |
5 |
16 |
28 |
32 |
8 |
8 |
1.25 |
1.00 |
5/8 |
4 |
6 |
7 |
29 |
43 |
62 |
10 |
10 |
1.25 |
1.00 |
5/8 |
4 |
7 |
8 |
38 |
61 |
80 |
* Ultimate Load is 4 times the Working Load Limit.
Bearing Code: Z - Self Lubricating Bronze Bushed with pressure lube fitting. |
Q-683-Z |
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