DP 8 K High Performance Steel Wire Rope
Main Properties
- 8 outer strands closed in a parallel lay together with the inner core strands
- Regular lay
- Galvanized wires
- All compacted strands
- Extremely high breaking load
- Fitted for multilayer spooling and multipart reeving thanks
to its very high grade of flexibility
- Cannot be used when a fleet angle is >1°30
- High modulus of elasticity, low stretch
Applications:
When an extremely high MBL is required for a multipart reeving hoist system: electric hoists, twin hoist systems (right and left ropes), boom hoist and pendant rope for mobile cranes, tower cranes and all marine equipment.
| Diameter | Cross Section | Weight | MBL kN | ||
| mm | inch | mm2 | kg/m | 2160 N/mm2 | |
 |
6.4 | 1/4 | 22 | 0.19 | 41.4 |
| 7 | 27.8 | 0.24 | 51.6 | ||
| 7.2 | 29 | 0.25 | 53.2 | ||
| 8 | 5/16 | 35 | 0.30 | 64.1 | |
| 9 | 44 | 0.38 | 82.3 | ||
| Diameter | Cross Section | Weight | MBL kN | ||
| mm | inch | mm2 | kg/m | 2160 N/mm2 | |
 |
10 | 55 | 0.47 | 102 | |
| 11 | 7/16 | 67 | 0.57 | 123 | |
| 12 | 79 | 0.68 | 147 | ||
| 13 | 1/2 | 95 | 0.81 | 176 | |
| 14 | 9/16 | 109 | 0.94 | 203 | |
| 15 | 127 | 1.09 | 237 | ||
| 16 | 5/8 | 143 | 1.22 | 265 | |
| Diameter | Cross Section | Weight | MBL kN | ||
| mm | inch | mm2 | kg/m | 2160 N/mm2 | |
 |
18 | 180 | 1.54 | 335 | |
| 19 | 3/4 | 202 | 1.73 | 376 | |
| 20 | 221 | 1.90 | 411 | ||
| 22 | 7/8 | 270 | 2.31 | 500 | |
| 24 | 326 | 2.79 | 606 | ||
| 26 | 1 | 377 | 3.23 | 701 | |
| 28 | 1 1/8 | 436 | 3.73 | 810 | |
| Diameter | Cross Section | Weight | MBL kN | ||
| mm | inch | mm2 | kg/m | 2160 N/mm2 | |
 |
30 | 508 | 4.34 | 943 | |
| 32 | 1 1/4 | 574 | 4.91 | 1066 | |
| 34 | 1 3/8 | 657 | 5.61 | 1220 | |
| 36 | 731 | 6.24 | 1358 | ||
| 38 | 1 1/2 | 820 | 7.03 | 1524 | |
- Tolerance on Diameter: EN: (0; +5%) ; Design Oliveira: (+1%; +4%)
- Filling factor (f): 8xK12=0.700; 8xK17=0.719; 8xK26=0.710;
8xK31=0.720
- Spinning Factor (k): 2160 N/mm2 =
0.840
- Modulus of elasticity: E = 125000 N/mm2 (±5000 N/mm2)
ATTENTION:
Due to its particular full unilay parallel closing (outer/inner strands), this rope is very sensible to the rotation and fleet angle.
Cannot be used for big lifting heights, unguided loads, short number of falls, etc.
DP 8 K must never be used with a swivel.
ATTENTION:
Imperial diameters are shown for reference only. For assistance on metric-to-imperial or imperial-to-metric diameter substitutions, please contact us for technical assistance.
