Appendix B
TABLE 50 RATED CAPACITIES IN TONS
OF
2,000 LB.
6 x 19 & 6 x 37 IWRC IMPROVED
PLOW
STEEL*
Min.
Length Two Pendants
Diam.
(SL)
When Used
Open
Swaged Socket**
Closed Swaged Socket**
of of
Single
rope
pendant
part
0 D
R
Weight
K
W
Weight
(inches) ft-inches vertical
30"
45"
inches inches inches
Ib
inches
~inches
Ib
1/4
0-11
0.59
1.0 0.83
lllt6
1l/J6
1
5
/32
.52
1/2
3/4
.32
3/s
1-3
1.3
2.3 1.8
13/16
13
116
pl/
32
1.07
43/64
7/s
.72
1/2
1-8
2.3 4.0 3.2 1 1
}1/2
2.08
55/
64
11/16
1.35
5/
S
2-0
3.6 6.2
5.1
II
14
l3/
16
121/32
4.28
Pis
11/4
2.85
3/4
2-5
5.1
8.9 7.2
1112
P/s
2
1
116
7.97 1
5
116
1
7
116
4.90
7/S
2-10
6.9
12
9.8
13/
4
1
5
/8
2
7
116
11.3
)lh
1
11
116
7.28
1
3-2
9.0
15
13
2 2
23/
4 17.8
P/4 2
1
116
10.3
11/8
3-7
11
19
16
21/4
21/4
3
1
/8
26.0
2 2
5
116
14.4
P/4
4-0
14 24
20
21/2
21/2
3
1
/2
34.9
21/4
2
9
116
2l.4
1
3
/8
4-5
17
29
23
21/2
21/2
4
44.4
21/4
2
9
116
27.9
Ph 4-9
20 34
28
3
2
3
/4
4
3
/8
58.0
21/2
2
13
/16
36.0
P/4
5-5
27
46
38
3
1
/2
3
1
/2
5 87.5 3
3
9
116
51.0
2
6-4
34
60
49
4
3
3
/4
6
1
/8
150
3]/4
3
13
116
90.0
* Values given apply when pendants are used as slings
or
sling assemblies. When used in a
Boom
suspension system,
other values apply; consult rope manufacturer.
** Dimension symbols
(O,D,R,K &
W)
are described in drawings on pages
128
and 129.
130 • Wire Rope Technical Board - Wire Rope Users Manual, Fourth Edition
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