ISO13776 Pedestal Roller Fairlead for Marine Applications
The ISO13776 Pedestal Roller Fairlead is a specialized type of warping roller with a socket, strategically positioned on the bow or stern of vessels. Its primary function is to guide mooring ropes or cables from Panama chocks or fairlead rollers to the ship’s mooring winches, ensuring smooth and secure docking operations. This essential marine equipment is designed to meet the diverse needs of various vessel types, offering flexibility in roller diameters and support foundation heights.
Key Features & Benefits:
- Durable Construction: The pedestal is crafted from weldable steel plates with a yield point of not less than 235 N/mm², ensuring robustness and longevity.
- Safety Enhancement: Equipped with a keeper mechanism that prevents the mooring line from dropping when tension slackens, enhancing operational safety.
- Corrosion Resistance: Externally coated with an anti-corrosion protective finish, our ISO13776 pedestal fairleads are built to withstand harsh marine environments.
- Versatile Options: Available in different roller diameters and support foundation heights, catering to a wide range of vessel sizes and requirements.
- Comprehensive Range: LIWAI MARINE offers a full spectrum of roller fairleads and pedestal fairleads, including ISO13755 steel rollers (Type A, B, and C), JIS F2014 Guide Rollers, DIN81906 Guide Rollers, DIN81907 Warping Rollers with sockets, CB/T3861-2011 Guide Rollers, and CB/T436-200 Pedestal Roller Fairleads.
Product Variants:
- ISO13755 Steel Rollers Type A: Made of steel casting without an upper dust cover, ideal for applications where dust protection is not a primary concern.
- ISO13755 Steel Rollers Type B: Constructed from steel casting with an upper dust cover, providing additional protection against dust and debris.
- ISO13755 Steel Rollers Type C: Manufactured from steel plate with a dust cover, offering a cost-effective solution with adequate dust protection.
Technical Parameters:
| Nominal Size (Dn) | d (mm) | D1 (mm) | D2 (mm) | t1 (mm) | t2 (mm) | t3 (mm) | h (mm) | h1 (mm) | z1 (mm) | z2 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| Type A & B | ||||||||||
| 150 | 71.5 | 81.5 | 220 | 230 | 16 | 10 | 16 | 200 | 100 | 8 |
| 200 | 93.5 | 102.5 | 288 | 300 | 20 | 12 | 20 | 200 | 100 | 10 |
| 250 | 113.5 | 119.5 | 357 | 370 | 22 | 12.5 | 22 | 200 | 100 | 11 |
| 300 | 128.5 | 130.5 | 417 | 430 | 24 | 13 | 24 | 225 | 125 | 12 |
| 350 | 145.5 | 152.5 | 472 | 490 | 26 | 17 | 26 | 225 | 125 | 15 |
| 400 | 154.5 | 164.5 | 540 | 560 | 28 | 18 | 28 | 250 | 150 | 17 |
| 450 | 167.5 | 179.5 | 600 | 620 | 30 | 20 | 30 | 250 | 150 | 20 |
| 500 | 178.5 | 195.5 | 655 | 680 | 32 | 22 | 34 | 250 | 150 | 23 |
| Type C | ||||||||||
| (Same dimensions as above, with dust cover) |
FAQs:
Q1: What materials are used in the construction of the ISO13776 Pedestal Roller Fairlead?
A1: The pedestal is made from weldable steel plates with a yield point of not less than 235 N/mm², ensuring durability and strength.
Q2: How does the keeper mechanism enhance safety?
A2: The keeper mechanism prevents the mooring line from dropping when tension slackens, reducing the risk of accidents and ensuring secure docking operations.
Q3: Are the ISO13776 Pedestal Roller Fairleads resistant to corrosion?
A3: Yes, our fairleads are externally coated with an anti-corrosion protective finish, making them suitable for harsh marine environments.
Q4: Can I choose different roller diameters and support foundation heights for the fairlead?
A4: Absolutely, we offer a range of options in roller diameters and support foundation heights to cater to various vessel sizes and requirements.
Q5: Does LIWAI MARINE provide other types of fairleads besides ISO13776?
A5: Yes, we offer a comprehensive range of fairleads, including ISO13755 steel rollers (Type A, B, and C), JIS F2014 Guide Rollers, DIN81906 Guide Rollers, DIN81907 Warping Rollers with sockets, CB/T3861-2011 Guide Rollers, and CB/T436-200 Pedestal Roller Fairleads.
The description/sizes may be different with goods, please check with us when order.
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