Terex RT700 - Page 293

TABLE 34 MINIMUM BREAKING FORCE OF WIRE ROPE
7 x 7 and 7 x 19 Small Diameter Specialty Cord, Galvanized and Corrosion Resistant
Nominal Approximate
Minimum Breaking Force***
Diameter
Mass Galvanized
Corrosion Resistant
7x7 7 x 19 7x7 7 x 19 7x7
7 x 19
IbsJ
kg/ lbs./
kg.!
inches
mm 100ft
30.5m**
100ft
30.5m**
lb
kg
lb
kg
Ib kg
lb
kg
1132 .8 .16* .07* 110*
49.9*
110* 49.9*
3/64 1.2
.42 .19
270
122 270 122
1/16
1.6 .75 .34 .75 .34 480
218
480
218
480 218
480
218
5/64 2.0
1.1 .50 650 295 650
295
3/32
2.4
1.6
.73
1.7
.77
920 417
1000 454
920 417 920
417
7/64
2.8 2.2
1.0 1260 572 1260 572
118 3.2
2.8 1.3
2.9
1.3 1700
771
2000 907 1700 771
1760 798
5/32
4.0 4.3 2.0 4.5 2.0 2600
1179
2800
1270 2400
1089 2400 1089
3/16
4.8
6.2
2.8 6.5
2.9 3700 1678
4200
1905 3700 1678
3700 1678
7/32
5.6
8.3
3.8
8.6 3.9 4800
2177 5600
2540
4800
2177
5000 2268
114
6.4 10.6
4.8
11.0
5.0
6100
2767 7000
3175
6100
2767
6400
2903
9/32
7.1
13.4
6.1 13.9
6.3 7600
3447
8000 3629
7600
3447
7800
3538
5/16
7.9 16.7
7.6
17.3 7.8
9200
4173
9800 4445 9000
4082 9000 4082
11/32
8.7
20.1 9.1 20.7
9.4
11,100
5035
12,500
5670 10,500
4763
3/8
9.5
23.6 10.7 24.3
11.0
13,100
5942 14,400
6532
12,000 5443
12,000 5443
*3 x 7 construction
**30.5m = 100 ft
*** To convert to Kilonewtons (leN), multiply tons (minimum breaking force) by 8.896;
1
Jb = 4.448 newtons (N).
Wire Rope Technical Board - Wire Rope Users Manual, Fourth Edition· 109