Japan, Obama Rope
Obama Rope Hurricane Z Cross Ship
Product Made in Japan
Manufacturer: Obama Rope
Model: Hurricane Z Cross
The birth of New Olefin Rope
HurricaneZ rope is the Class NK approval rope which has the high great physical strength which made high molecule Polyolefin main material.
It’s the high function rope which can meet the needs that of cource the one for marine, the one for land are large for vessel.
It brings safety and trust to everyone, and economically excellent.
Load/Elongation curve of various ropes (60mm dia. 8-strand rope)
Advantages
It’s excellent against the abrasion.
It doesn’t absorb water and stretch is small.
It has high great physical strengh, and there is little fatigue by the use repeatedly.
Specific gravity is small, and light weight in the next of the Polypropylene.
Lower reaction in breaking.
Standard specification of various ropes
| Size | Hurricane Z | Nylon | Polypropylene Grade 2 | ||||
|---|---|---|---|---|---|---|---|
| Nominal Diameter | CIRC. | Mass | NK Load | Mass | NK Load | Mass | NK Load |
| mm | inch | kg/200m | KN | kg/200m | KN | kg/200m | KN |
| 30 | 3 3/4 | 89 | 140 | 109 | 151 | 85 | 97.1 |
| 32 | 4 | 102 | 158 | 125 | 170 | 97 | 108 |
| 35 | 4 3/8 | 123 | 185 | 149 | 201 | 116 | 127 |
| 40 | 5 | 161 | 246 | 195 | 258 | 152 | 164 |
| 45 | 5 5/8 | 204 | 306 | 246 | 321 | 191 | 203 |
| 48 | 6 | 229 | 352 | ||||
| 50 | 6 1/4 | 246 | 375 | 304 | 390 | 236 | 250 |
| 55 | 7 | 305 | 458 | 368 | 466 | 286 | 294 |
| 60 | 7 1/2 | 356 | 522 | 438 | 547 | 340 | 348 |
| 65 | 8 | 420 | 607 | 513 | 635 | 399 | 402 |
| 70 | 8 11/16 | 483 | 706 | 596 | 729 | 463 | 461 |
| 75 | 9 1/4 | 560 | 818 | 683 | 829 | 531 | 525 |
| 80 | 10 | 636 | 917 | 777 | 935 | 605 | 593 |
| 85 | 10 1/2 | 712 | 1044 | 874 | 1050 | 683 | 667 |
| 90 | 11 1/8 | 814 | 1148 | 980 | 1170 | 765 | 735 |
| 95 | 11 3/4 | 899 | 1272 | 1092 | 1280 | 853 | 814 |
| 100 | 12 3/8 | 1000 | 1410 | 1210 | 1410 | 945 | 897 |
| 110 | 13 3/4 | 1210 | 1666 | ||||
| 120 | 15 | 1440 | 1991 | ||||
1kN×0.10197=1tf A Mass of 1t(tonne) exert a force equal to 9.80665kN
Comparison table of substantial size reduction for hawser ropes.
| Rope diameter DIA. | |||||
|---|---|---|---|---|---|
| Manila | CE Compound | Hurricane Z | Nylon | Double Braided | Polypropylene 2 |
| 50mm | 30mm | 33mm | 33mm | 35mm | 38mm |
| 55 | 33 | 36 | 36 | 39 | 41 |
| 60 | 36 | 39 | 39 | 42 | 45 |
| 65 | 39 | 43 | 42 | 46 | 49 |
| 70 | 42 | 46 | 46 | 49 | 53 |
| 75 | 45 | 49 | 49 | 53 | 57 |
| 80 | 48 | 52 | 52 | 56 | 60 |
| 85 | 51 | 56 | 56 | 60 | 64 |
| 90 | 54 | 59 | 59 | 63 | 68 |
| 95 | 57 | 62 | 62 | 67 | 72 |
| 100 | 60 | 65 | 65 | 70 | 75 |
| 110 | 66 | 72 | 72 | 77 | 83 |
| 120 | 72 | 78 | 78 | 84 | 90 |
