Poulies
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Ronstan - Poulie Violon Simple - 51 mm (2") - RF6711
327,73 $ -
Ronstan - Poulie Double Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55210
148,37 $ -
Ronstan - Poulie Triple Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55310
189,12 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55110
70,52 $ -
Ronstan - Poulie Orbit Série 55 - 55 mm (2 5/32") - RF55171
91,20 $ -
Ronstan - Poulie de Joue Orbit Série 55 - 55 mm (2 5/32") - RF55151
78,63 $ -
Ronstan - Poulie de Joue Orbit Série 55 - 55 mm (2 5/32") - RF56151
119,46 $ -
Ronstan - Poulie de Joue Orbit Série 55 - 55 mm (2 5/32") - RF56151A
119,46 $ -
Ronstan - Poulie à Cliquet Orbit Série 55 - 55 mm (2 5/32") - RF56110
127,13 $ -
Ronstan - Poulie à Cliquet Orbit Série 55 - 55 mm (2 5/32") - RF56130
245,57 $ -
Ronstan - Poulie à Cliquet RT Orbit Série 55 - 55 mm (2 5/32") - RF56100
130,46 $ -
Ronstan - Poulie Centrale Série 60 - 60 mm (2 3/8") - RF64130
351,70 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64100
156,64 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64100AW
238,44 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64110
213,27 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64108AW
267,00 $ -
Ronstan - Poulie Double Core Série 60 - 60 mm (2 3/8") - RF64202
326,53 $ -
Ronstan - Poulie de Pied Centrale Série 60 - 60 mm (2 3/8") - RF64151
162,93 $ -
Ronstan - Poulie de Drisse Core Série 60 - 60 mm (2 3/8") - RF64108
151,61 $ -
Ronstan - Poulie de Pied de Mât Core Série 60 - 60 mm (2 3/8") - RF64108A
125,19 $ -
Ronstan - Poulie Verticale Centrale Série 60 - 60 mm (2 3/8") - RF64140
276,20 $ -
Ronstan - Poulie Violon avec Tête Pivotante - 64 mm (2 1/2") - RF6720
352,90 $ -
Ronstan - Poulie Violon avec Tête à Tourillon - 64 mm (2 1/2") - RF6721
376,87 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74100
213,27 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74100AW
351,70 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74110
263,61 $ -
Ronstan - Poulie Double Centrale Série 75 - 75 mm (3") - RF74202
364,28 $ -
Ronstan - Poulie de Pied Centrale Série 75 - 75 mm (3") - RF74151
213,27 $ -
Ronstan - Poulie de Drisse Centrale Série 75 - 75 mm (3") - RF74108
175,52 $ -
Ronstan - Poulie de Base de Mât Centrale Série 75 - 75 mm (3") - RF74108A
150,35 $ -
Ronstan - Poulie Verticale Centrale Série 75 - 75 mm (3") - RF74140
346,67 $ -
Ronstan - Poulie Violon avec Tête à Tourillon - 80 mm (3 1/8") - RF6751
856,30 $ -
Ronstan - Émerillon à Roulement à Billes - RF78A
152,43 $ -
Ronstan - Adaptateur de Poulie à Joue pour Surface Courbée - RF41153
15,87 $ -
22% offRonstan - Clips de Retenue de Lien - RF40001
6,73 $5,19 $ -
23% off
Ronstan - Clips de Retenue de Lien - RF40002
9,82 $7,51 $ -
Ronstan - Clip de Retenue de Remplacement Série 55 - RF50001
7,23 $ -
23% off
Ronstan - Clip de Retenue de Remplacement Série 70 - RF70001
13,27 $10,10 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15100
32,59 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15101
19,08 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15111
22,21 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15141
28,88 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15151
23,89 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15171
32,21 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15174
56,36 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15180
38,05 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15202
36,89 $ -
Ronstan - Poulie Utilitaire à Roulement à Billes Série 15 - 15 mm (5/8") - RF15212
40,78 $
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.