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| (Universal Cargo, Heel or Lead blocks) |
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| Sheave Dia. (mm) |
Wire Rope Dia.(mm) |
SWL (tons) |
TEST (tons) |
Weight Approx each (kgs) |
| 8" (200) |
9-12 |
1 |
4 |
22 |
| 10" (250) |
14-16 |
3 |
12 |
28 |
| 12" (300) |
16-21 |
3 |
12 |
30 |
| 12" (300) |
16-21 |
5 |
20 |
33 |
| 14" (350) |
21-24 |
5 |
20 |
42 |
| 14" (350) |
24-29 |
8 |
32 |
50 |
| 16" (400) |
21-24 |
5 |
20 |
57 |
| 16" (400) |
25-29 |
8 |
32 |
69 |
| 16" (400) |
29-32 |
10 |
40 |
74 |
| 18" (450) |
29-32 |
10 |
40 |
97 |
| 18" (450) |
32-36 |
15 |
60 |
110 |
| 20" (500) |
38-42 |
20 |
80 |
180 |
Ultimate load is 4 times Resultant Working Load Limit
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| Sheave Dia. (mm) |
Wire Rope Dia. (mm) |
SWL (tons) |
TEST (tons) |
Weight Approx each (kgs) |
| 8" (200) |
9-12 |
1 |
6 |
26 |
| 10" (250) |
14-16 |
3 |
18 |
33 |
| 12" (300) |
16-21 |
3 |
18 |
35 |
| 12" (300) |
16-21 |
5 |
30 |
38 |
| 14" (350) |
21-24 |
5 |
30 |
49 |
| 14" (350). |
24-29 |
8 |
48 |
58 |
| 16" (400) |
21-24 |
5 |
30 |
66 |
| 16" (400) |
25-29 |
8 |
48 |
80 |
| 16" (400) |
29-32 |
10 |
60 |
86 |
| 18" (450) |
29-32 |
10 |
60 |
113 |
| 18" (450) |
32-36 |
15 |
90 |
129 |
| 20" (500) |
38-42 |
20 |
120 |
195 |
Note 1: In the interest of constant research & development we reserve the right to change the design & specifications without notice.
Note 2: The weight of each block is based upon the thickness of side plates, Supporting Plates, type of Pin & Sheave. The weight can vary from different designs and shapes.
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