Product Description
'Hook' Type Fitting as on ALL caravans & many trailers. Suitable for all types of braked trailers, plant, marine, livestock, horsebox, caravans etc
Perfect for those who want to upgrade their cable.
How to choose material:
1.Stainless steel : Providing good corrosion resistance and strength comparable to galvanized carbon steel grades.
2.Galvanized steel: Zinc coated carbon steel offers some corrosion resistance. It remains ductile over long periods of working. Usually higher break strengths than stainless steels.
|
Diameter |
Construction |
Weight(100m) |
Minimum Breaking load(N) |
|
1.0mm |
1*19 |
0.495 |
950(95kg) |
|
|
7*7 |
0.393 |
650 (65kg) |
|
1.2mm |
1*19 |
0.713 |
1440(144kg) |
|
|
7*7 |
0.566 |
950(95kg) |
|
1.5mm |
1*19 |
1.114 |
2200(220kg) |
|
|
7*7 |
0.884 |
1500(150kg) |
|
1.8mm |
1*19 |
1.604 |
3200(320kg) |
|
|
7*7 |
1.273 |
2100(210kg) |
|
2.0mm |
1*19 |
1.98 |
3900(390kg) |
|
|
7*7 |
1.527 |
2650(265kg) |
|
2.4mm |
1*19 |
2.851 |
5650(565kg) |
|
|
7*7 |
2.264 |
3800(380)kg |
|
2.5mm |
1*19 |
3.094 |
6100(610kg) |
|
|
7*7 |
2.381 |
4100(410kg) |
|
3.2mm |
7*7 |
4.024 |
6850(685kg) |
|
|
7*19 |
3.901 |
6800(680kg) |
|
3.8mm |
7*19 |
5.675 |
9650(965kg) |
|
|
7*7 |
5.502 |
9600(960kg) |
|
4.0mm |
7*19 |
6.609 |
12500(1250kg) |
|
4.2mm |
7*7 |
6.933 |
13000(1300kg) |
|
4.5mm |
7*7 |
7.958 |
13500(1350kg) |
|
4.8mm |
7*19 |
8.778 |
15300(1530kg) |
|
6.0mm |
7*19 |
8.716 |
23900(2390kg) |
GENERAL INFORMATION
Figure 1 * Diameter Of Wire Ropes
The diameter of a wire rope is the diameter of circle which encloses all of the wires . When measuring wire rope it is important to take the greatest distance of the outer limits of the Crown's of two opposite strands. A measurement across the valleys will result in incorrect lower readings .
Figure 2 * Method of Measuring Diameter
Cailper,fitted with jaws broad enough to cover not less than two adjacent strands
Figure 3 * Safety Factor Of Wire Rope
It is difficult to fix the safety factor for each type of wire rope to be used for various equipments ,as this factor depends not only on the load carried,but also on the speed of rope working, the kinds of fitting used for rope ends,the acceleration and deacceleration ,length of rope,the number ,size and arrangements of sheave drums etc. The following safty factors are minimum requirements for safety and economy in the common installation .
Figure 4 * Rope Characteristics
This chart is purely an attempt to illustrate the relative characteristics of different constructions of wire rope as indicated in the text . No numerical scale is shown or intended .