Double Cast Roller Chock
The Double Cast Roller Chock, also known as a guide cable clamp fairlead, is an essential marine deck fitting designed to change the direction of cables and significantly reduce friction between the hull and the cable. This device is crucial for ensuring smooth and efficient mooring operations on ships. The fairlead roller and belt roller can be categorized into two main types: no-roller chocks and roller chocks. No-roller chocks are further divided into vertical and oblique types based on their opening configurations, while roller chocks can feature one to three drums, or even more, depending on the specific requirements.
Our Double Cast Roller Chock is crafted from high-quality cast iron or cast steel, providing exceptional durability and strength to withstand the harsh marine environment. It is typically installed on the deck of a ship and the top of the bulwark, ensuring secure and reliable cable guidance.
Cast Fairlead with Two Rollers CB*39-66: Detailed Specifications
The Cast Fairlead with Two Rollers CB*39-66 is a robust and reliable solution for marine cable management. Below are the detailed specifications for both cast iron and cast steel versions:
| Max. Diameter of Wire Ropes (mm) | Max. Diameter of Hemp Ropes (mm) | Roller Dia. (mm) | L (mm) | B (mm) | H (mm) | h (mm) | r (mm) | A (mm) | A1 (mm) | A2 (mm) | A3 (mm) | A4 (mm) | d (mm) | Screw Numbers | Weight (kg) (Cast Iron) | Weight (kg) (Cast Steel) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.5 | 125 | 75 | 640 | 175 | 168 | 158 | 40 | 30 | 30 | 240 | 580 | 110 | 115 | – | 17 | 8 |
| 19.5 | 175 | 100 | 800 | 210 | 190 | 180 | 45 | 35 | 35 | 300 | 730 | 120 | 140 | – | 21 | 8 |
| 22.5 | 200 | 125 | 940 | 245 | 217 | 207 | 50 | 40 | 40 | 360 | 860 | 140 | 165 | – | 25 | 8 |
| 26.0 | 225 | 150 | 1100 | 280 | 250 | 235 | 55 | 40 | 45 | 420 | 1010 | 170 | 190 | – | 30 | 8 |
| 30.5 | 250 | 170 | 1200 | 310 | 273 | 260 | 58 | 45 | 45 | 460 | 1110 | 230 | 220 | – | 33 | 8 |
| 33.5 | 275 | 185 | 1300 | 340 | 285 | 270 | 60 | 45 | 50 | 500 | 1200 | 240 | 240 | – | 33 | 8 |
| 37.5 | 300 | 200 | 1400 | 360 | 295 | 280 | 65 | 50 | 50 | 530 | 1300 | 260 | 260 | 800 | 33 | 12 |
| 43.5 | 325 | 230 | 1580 | 400 | 320 | 305 | 65 | 50 | 50 | 590 | 1480 | 280 | 300 | 900 | 33 | 12 |
| 48.5 | 350 | 250 | 1700 | 420 | 340 | 340 | 70 | 55 | 55 | 640 | 1590 | 300 | 310 | 980 | 39 | 12 |
Frequently Asked Questions (FAQs):
Q1: What is the primary purpose of a Double Cast Roller Chock?
A1: The primary purpose of a Double Cast Roller Chock is to guide cables and reduce friction between the hull and the cable during mooring operations, ensuring smooth and efficient cable management.
Q2: What materials are used in the Double Cast Roller Chock?
A2: The Double Cast Roller Chock is crafted from high-quality cast iron or cast steel, providing exceptional durability and strength for marine applications.
Q3: How many rollers does the Cast Fairlead with Two Rollers CB*39-66 have?
A3: The Cast Fairlead with Two Rollers CB*39-66, as the name suggests, features two rollers for enhanced cable guidance and reduced friction.
Q4: Can the Double Cast Roller Chock be customized according to specific requirements?
A4: Yes, we offer customization options for the Double Cast Roller Chock to meet specific requirements and ensure optimal performance in various marine environments.
Q5: What are the benefits of using a Double Cast Roller Chock over a single-roller chock?
A5: A Double Cast Roller Chock provides enhanced cable guidance and reduced friction compared to a single-roller chock, leading to smoother mooring operations and extended cable lifespan.
Please Note: The description might be incorrect, please contact us for confirmation.
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