Poulies
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Ronstan - Réa à Roulement à Rouleaux Série 100
475,66 $ - 745,11 $ -
Ronstan - Poulie Orbit Haute Charge Série 100
1 103,20 $ - 1 347,10 $ -
Ronstan - Poulie Orbit Série 100
846,49 $ - 1 064,70 $ -
Ronstan - Poulie Core Série 100
397,23 $ - 897,86 $ -
Ronstan - Réa à Roulement en Alliage Série 75
346,80 $ - 554,53 $ -
Ronstan - Poulie à Roulement Série 75
715,71 $ - 935,58 $ -
Ronstan - Poulie Orbit Série 75
602,61 $ - 807,98 $ -
Ronstan - Système d'Écoute de Grand-Voile à Deux Vitesses
679,63 $ - 2 040,26 $ -
Ronstan - Réa à Roulement Série 60
279,91 $ - 307,30 $ -
Ronstan - Poulie à Roulement à Guidage Bas Série 60
422,91 $ - 718,13 $ -
Ronstan - Poulie à Cliquet Pivotante à Guidage Bas Série 75
436,97 $ - 615,44 $ -
Ronstan - Réa BB Acétal
94,98 $ - 109,15 $ -
Ronstan - Poulie AP Série 60
267,07 $ - 327,70 $ -
Ronstan - Organisateur de Pont AP Série 60
310,78 $ - 675,97 $ -
Ronstan - Réa BB Aluminium
76,33 $ - 109,62 $ -
Ronstan - Chaumard RopeGlide
45,00 $ - 113,10 $ -
Ronstan - Chaumard en Plastique avec Doublure en Acier Inoxydable
13,32 $ - 22,08 $ -
Ronstan - Poulie à Cliquet Pivotante à Guidage Bas Série 60
283,99 $ - 412,30 $ -
Ronstan - Poulie à Larguer avec Fixation Souple Série 60
666,78 $ - 804,74 $ -
Ronstan - Poulie à Larguer avec Fixation Souple Série 75
1 000,51 $ - 1 320,70 $ -
Ronstan - Poulie à Réa Escamotable à Fixation Souple Série 40
333,05 $ - 464,95 $ -
Ronstan - Réa Tout Usage
12,23 $ - 118,40 $ -
Ronstan - Poulie Triple à Roulement à Billes Série 75 - RF70300
641,71 $ -
Ronstan - Poulie Triple à Cliquet avec Tourillon et Taquet Série 75 - RF72330
926,73 $ -
Ronstan - Poulie Simple à Roulement à Rouleaux avec Guide Vertical Série 100 - RF108171
756,64 $ -
Ronstan - Poulie à Roulement avec Guidage Vertical Série 60 - RF69100
448,57 $ -
Ronstan - Poulie AP Simple à Guidage Vertical Série 75 - RF71171
454,89 $ -
Ronstan - Poulie Orbit Verticale Série 60 - RF69140
602,61 $ -
Ronstan - Poulie à Cliquet Série 75 - RF72100
357,09 $ -
Ronstan - Poulie Orbit Strop Série 75 - RF79109
615,44 $ -
Ronstan - Poulie Orbit de Saisine Série 75 - RF79109A
1 141,71 $ -
Ronstan - Poulie Orbit avec Élingue Série 100 - RF109109
893,99 $ -
Ronstan - Poulie Orbit à Amarrage Série 100 - RF109109A
1 698,79 $ -
Ronstan - Poulie Simple à Cliquet Série 60 - RF62100
262,84 $ -
Ronstan - Poulie Orbit de Drisse Série 60 - RF69108
448,57 $ -
Ronstan - Poulie Orbit à Estrope Série 60 - RF69109
499,92 $ -
Ronstan - Poulie Orbit de Saisine Série 60 - RF69109A
1 154,56 $ -
Ronstan - Poulie Orbit avec Ringot Série 60 - RF69110
512,75 $ -
Ronstan - Chaumard Série 200 - RS220030
915,74 $ -
Ronstan - Chaumard Série 280 - RS228030
983,14 $ -
Ronstan - Bague Série 42 - RC00023
34,63 $ -
Ronstan - Bague Série 55 - RC00024
126,43 $ -
Ronstan - Anneau en D en Acier Inoxydable - RF16
26,05 $ -
Ronstan - Anneau de Trapèze Ajustable - RF17
69,15 $ -
Ronstan - Anneau de Trapèze Figure 8 - RF48B
35,03 $ -
Ronstan - Guide de Trapèze - 7 mm (1/4") - RF9
4,58 $ -
Ronstan - Bague à Emboîter - PNP181
13,32 $ -
Ronstan - Guide en Nylon Noir - 4 mm (5/32") - PNP54BBLK
3,43 $
About Poulies
Marine Blocks: Buyer’s Guide
Introduction
For avid sailors and boating enthusiasts, selecting the right marine blocks is crucial for a seamless and safe sailing experience. Marine blocks play an essential role in the efficient and effective operation of a boat's rigging system. This guide is designed to help you understand the nuances of marine blocks and make an informed decision when purchasing them.
Section 1: What Are Marine Blocks?
Marine blocks are pulleys used in the rigging of boats and ships. They facilitate the changing of direction and point of application of a force applied to a rope. In simpler terms, they are used to lift heavy loads, adjust sails, and aid in maneuvering the boat.
Types of Marine Blocks
- Single Blocks: Used for basic applications, these have one wheel and one sheave.
- Double Blocks: With two sheaves, they offer more mechanical advantage.
- Swivel Blocks: These can rotate to prevent rope twisting.
- Fiddle Blocks: Combine different sizes of sheaves in one block for versatile applications.
Section 2: Factors to Consider When Buying Marine Blocks
Material and Durability
Marine blocks are typically made from stainless steel or composite materials. The choice depends on the sailing conditions and the required strength-to-weight ratio.
Load Capacity and Size
Consider the maximum load the block will handle and ensure it matches your requirements. The size of the block should correspond with the thickness and strength of the ropes used.
Ease of Use and Maintenance
Look for blocks that are easy to install and maintain. Blocks with ball bearings offer smoother operation but may require more maintenance than plain bearing blocks.
Compatibility
Ensure the blocks are compatible with your boat’s rigging system and the type of sailing you do.
Section 3: Top Brands and Their Offerings
Harken Blocks
Known for high-quality, durable marine blocks. They offer a wide range of blocks for various sailing needs.
Lewmar Blocks
Offers a variety of blocks that balance performance and price, suitable for both casual and competitive sailors.
Ronstan Blocks
Famous for innovative designs, Ronstan’s blocks are popular among those looking for high-performance gear.
Section 4: Maintenance and Care for Marine Blocks
Regular maintenance includes cleaning, inspecting for wear and tear, and lubrication. Always follow the manufacturer’s guidelines for care and maintenance to ensure longevity and optimal performance.
Conclusion
Choosing the right marine block involves understanding your sailing needs, the types of blocks available, and the best brands in the market. With this guide, you are now equipped to make an informed decision that enhances your boating experience.
FAQs
Q: Can I use any block for any type of sailing?
A: No, it's important to choose a block based on the specific needs of your sailing activity.
Q: How often should I replace my marine blocks?
A: It depends on the usage and maintenance. Regular inspection will help you determine when a replacement is needed.