19x7 Rotation Resistant EIPS IWRC Wire Rope
19x7 Rotation Resistant EIPS IWRC Wire Rope
In an application where a single-part hoist rope is used to lift a free load – or where rotation-resistant properties are essential for rope performance – the 19x7 can be used. Its rotation-resistant characteristic is achieved by laying six strands around a core strand in one direction, then laying 12 strands around the first operation in the opposite direction. When the rope is in tension, opposing rotational forces are created between the inner and outer layers.
Frequent and regular inspection for broken wires is critical when using rotation resistant rope.
SPECIFICATIONS |
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Rope Diameter in Inches |
Approximate Weight Per Foot in Pounds |
Nominal Breaking Strength in Tons |
3/16 |
0.064 |
1.57 |
1/4 |
0.113 |
2.77 |
5/16 |
0.177 |
4.3 |
3/8 |
.25 |
6.15 |
7/16 |
.35 |
8.33 |
1/2 |
.45 |
10.8 |
9/16 |
.58 |
13.6 |
5/8 |
.71 |
16.8 |
3/4 |
1.02 |
24.0 |
7/8 |
1.39 |
32.5 |
1 |
1.82 |
42.2 |
1 1/8 |
2.30 |
53.1 |
1 1/4 |
2.83 |
65.1 |
1 3/8 |
3.43 |
78.4 |
1 1/2 |
4.08 |
92.8 |