Poulies
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Ronstan - Poulie Violon - 45 mm (1 3/4") - RF6741
404,01 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51100
46,95 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51101
44,92 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51110
70,81 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51111
66,06 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51200
100,38 $ -
Ronstan - Poulie Double Série 50 - 50 mm (2") - RF51210
124,36 $ -
Ronstan - Poulie Triple Série 50 - 50 mm (2") - RF51300
142,21 $ -
Ronstan - Poulie Violon Simple - 51 mm (2") - RF6710
273,11 $ -
Ronstan - Poulie Violon Simple - 51 mm (2") - RF6711
285,01 $ -
Ronstan - Poulie Double Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55210
136,26 $ -
Ronstan - Poulie Triple Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55310
173,68 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55110
64,79 $ -
Ronstan - Poulie Orbit Série 55 - 55 mm (2 5/32") - RF55171
81,52 $ -
Ronstan - Poulie de Joue Orbit Série 55 - 55 mm (2 5/32") - RF55151
71,94 $ -
Ronstan - Poulie de Joue Orbit Série 55 - 55 mm (2 5/32") - RF56151
109,73 $ -
Ronstan - Poulie de Joue Orbit Série 55 - 55 mm (2 5/32") - RF56151A
109,73 $ -
Ronstan - Poulie à Cliquet Orbit Série 55 - 55 mm (2 5/32") - RF56110
116,77 $ -
Ronstan - Poulie à Cliquet Orbit Série 55 - 55 mm (2 5/32") - RF56130
225,51 $ -
Ronstan - Poulie à Cliquet RT Orbit Série 55 - 55 mm (2 5/32") - RF56100
119,82 $ -
Ronstan - Poulie Centrale Série 60 - 60 mm (2 3/8") - RF64130
320,71 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64100
136,26 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64100AW
213,61 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64110
183,86 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64108AW
245,18 $ -
Ronstan - Poulie Double Core Série 60 - 60 mm (2 3/8") - RF64202
296,91 $ -
Ronstan - Poulie de Pied Centrale Série 60 - 60 mm (2 3/8") - RF64151
142,21 $ -
Ronstan - Poulie de Drisse Core Série 60 - 60 mm (2 3/8") - RF64108
138,18 $ -
Ronstan - Poulie de Pied de Mât Core Série 60 - 60 mm (2 3/8") - RF64108A
107,59 $ -
Ronstan - Poulie Verticale Centrale Série 60 - 60 mm (2 3/8") - RF64140
237,41 $ -
Ronstan - Poulie Violon avec Boucle d'Attache Souple - 60 mm (2 3/8") - RF67109
749,11 $ -
Ronstan - Poulie Violon avec Tête Pivotante - 64 mm (2 1/2") - RF6720
320,71 $ -
Ronstan - Poulie Violon avec Tête à Tourillon - 64 mm (2 1/2") - RF6721
344,51 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74100
183,86 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74100AW
320,71 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74110
225,51 $ -
Ronstan - Poulie Double Centrale Série 75 - 75 mm (3") - RF74202
332,61 $ -
Ronstan - Poulie de Pied Centrale Série 75 - 75 mm (3") - RF74151
187,69 $ -
Ronstan - Poulie de Drisse Centrale Série 75 - 75 mm (3") - RF74108
161,19 $ -
Ronstan - Poulie de Base de Mât Centrale Série 75 - 75 mm (3") - RF74108A
130,31 $ -
Ronstan - Poulie Verticale Centrale Série 75 - 75 mm (3") - RF74140
313,97 $ -
Ronstan - Poulie Violon avec Boucle d'Attache Souple - 75 mm (3") - RF77109
1 248,93 $ -
Ronstan - Poulie Violon avec Tête à Tourillon - 80 mm (3 1/8") - RF6751
772,93 $ -
Ronstan - Émerillon à Roulement à Billes - RF78A
131,29 $ -
Ronstan - Adaptateur de Poulie à Joue pour Surface Courbée - RF41153
14,63 $ -
Ronstan - Lien en Dyneema - RF9003-07
16,73 $ -
Ronstan - Lien en Dyneema - Boucle d'Attache Souple - RF9004-09
17,96 $ -
Ronstan - Lien en Dyneema Série 55 Double et Triple - RF9005-10
19,04 $
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.