Poulies
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Ronstan - Poulie Violon avec Tête à Tourillon - 80 mm (3 1/8") - RF6751
856,30 $ -
Ronstan - Poulie Violon Simple - 51 mm (2") - RF6710
315,14 $ -
Ronstan - Poulie Violon avec Tête Pivotante - 64 mm (2 1/2") - RF6720
352,90 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51100
51,09 $ -
Ronstan - Poulie Violon avec Tête à Tourillon - 64 mm (2 1/2") - RF6721
376,87 $ -
Ronstan - Poulie Série 40 - 40 mm (1 9/16") - RF41100
35,78 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74100
213,27 $ -
Ronstan - Poulie Série 40 - RF41530
160,44 $ -
Ronstan - Anneau à Faible Friction
27,17 $ - 56,78 $ -
Ronstan - Poulie de Sortie à Charge Élevée Série 30 - RF31712
45,53 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51200
109,28 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64100
156,64 $ -
Ronstan - Poulie à Violon Série 40 - RF41500
73,83 $ -
Ronstan - Poulie Série 20 - 20 mm (3/4") - RF20100
32,59 $ -
Ronstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20302
63,85 $ -
Ronstan - Poulie Violon Série 40 - RF40530
142,12 $ -
Ronstan - Chaumard - 9/16" (14 mm) - RF59
12,58 $ -
Ronstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20332
133,80 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 40 - 40 mm (1 9/16") - RF45110
48,35 $ -
Ronstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35100
34,51 $ -
Ronstan - Poulie Violon avec Boucle d'Attache Souple - 42 mm (1 5/8") - RF47109
464,95 $ -
Ronstan - Poulie Violon Core Série 60 - RF64500
238,44 $ -
Ronstan - Poulie Double Série 20 - 20 mm (3/4") - RF20212
52,20 $ -
Ronstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20312
69,69 $ -
Ronstan - Poulie Verticale Série 40 - 40 mm (1 9/16") - RF41140
50,53 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55110
70,52 $ -
Ronstan - Poulie à Cliquet RT Orbit Série 55 - 55 mm (2 5/32") - RF56100
130,46 $ -
Ronstan - Poulie Triple Orbit Série 30 - 30 mm (1 3/16") - RF35302
77,18 $ -
Ronstan - Poulie Double Série 50 - 50 mm (2") - RF51210
135,39 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64110
213,27 $ -
Ronstan - Poulie Double Polyvalente Série 40 - RF41200
77,18 $ -
Ronstan - Réa Polyvalent Série 60 - 2 3/8" (60 mm) - RF437
14,30 $ -
Ronstan - Poulie Orbit Verticale à Roulement à Billes Série 40 - RF48140
70,59 $ -
Ronstan - Poulie Double Orbit à Roulement à Billes Série 40 - RF48210
138,96 $ -
Ronstan - Anneau Fendu à Goupille
2,48 $ - 4,40 $ -
Ronstan - Poulie Double Série 20 - 20 mm (3/4") - RF20202
47,20 $ -
Ronstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35101
24,44 $ -
Ronstan - Poulie de Joue Série Tout Usage - 40 mm (1 9/16") - RF41151
50,53 $ -
Ronstan - Poulie Série 40 - 40 mm (1 9/16") - RF41110
47,20 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 55 - RF55530
232,15 $ -
Ronstan - Poulie à Cliquet Orbit Série 55 - RF56120
238,44 $ -
Ronstan - Poulie Série 20 - 20 mm (3/4") - RF20101
18,86 $ -
Ronstan - Poulie Verticale Série 20 - 20 mm (3/4") - RF20141
32,21 $ -
Ronstan - Poulie Double Orbit Série 30 - 30 mm (1 3/16") - RF35212
60,52 $ -
Ronstan - Poulie Triple Orbit Série 30 - 30 mm (1 3/16") - RF35312
80,50 $ -
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") - RF15202
36,89 $
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.