ISO13776 Pedestal Fairlead
Standard: ISO13776
Material: Cast Steel
Roller Dia.: 150mm-450mm;
Certificate: CCS, ABS, BV, LR, NK, RINA, etc.
Overview
Describe:
Pedestal fairleads are commonly used on ships and offshore platforms during mooring operations. They guide the mooring lines from the vessel to the shore or to mooring buoys, ensuring the lines are properly aligned and reducing wear.During towing operations, pedestal fairleads guide the towing lines or hawsers, helping to distribute the load evenly and minimize chafing and damage to the lines.
Manufacturing and inspection:
All surfaces of the pedestal fairleads, including welded surfaces, shall be free from any visible flawsor imperfections.
All surfaces in contact with the ropes shall be free from surface roughness or irregularities likely tocause damage to the ropes by abrasion.
The pedestal fairleads shall be coated externally with an anti-corrosion protective finish
Drawing:
Specification of ISO13776 Pedestal Fairlead:
Nominal Size | D1 | D2 | d | h | h1 | t1 | t2 | t3 | z1 | z2 | SWL | Calculated Weight | ||||||
Type A and B | Type C | Relative Angle of Ropes=90° | Relative Angle of Ropes=0° | (kg) | ||||||||||||||
KN | t | KN | t | H=500mm | H=1000mm | H=1500mm | ||||||||||||
150 | 220 | 230 | 71.5 | 81.5 | 200 | 100 | 16 | 10 | 16 | 8 | 5 | 265 | 27 | 186 | 19 | 55 | 115 | 198 |
200 | 288 | 300 | 93.5 | 102.5 | 200 | 100 | 20 | 12 | 20 | 10 | 6 | 441 | 45 | 314 | 32 | 86 | 169 | 278 |
250 | 357 | 370 | 113.5 | 119.5 | 200 | 100 | 22 | 12.5 | 22 | 11 | 6 | 579 | 59 | 412 | 42 | 113 | 210 | 335 |
300 | 417 | 430 | 128.5 | 130.5 | 225 | 125 | 24 | 13 | 24 | 12 | 6.5 | 726 | 74 | 510 | 52 | 145 | 256 | 395 |
350 | 472 | 490 | 145.5 | 152.5 | 225 | 125 | 26 | 17 | 26 | 15 | 8.5 | 1040 | 106 | 736 | 75 | 201 | 358 | 552 |
400 | 540 | 560 | 154.5 | 164.5 | 250 | 150 | 28 | 18 | 28 | 17 | 9 | 1246 | 127 | 883 | 90 | 255 | 436 | 657 |
450 | 600 | 620 | 167.5 | 179.5 | 250 | 150 | 30 | 20 | 30 | 20 | 10 | 1599 | 163 | 1128 | 115 | 314 | 530 | 791 |
500 | 655 | 680 | 178.5 | 195.5 | 250 | 150 | 32 | 22 | 34 | 23 | 11 | 1942 | 198 | 1373 | 140 | 383 | 636 | 938 |