Poulies
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Ronstan - Poulie Série 50 - 50 mm (2") - RF51100
51,09 $ -
Ronstan - Poulie Série 40 - 40 mm (1 9/16") - RF41100
35,78 $ -
Ronstan - Poulie Violon avec Tête à Tourillon - 64 mm (2 1/2") - RF6721
376,87 $ -
Ronstan - Poulie Violon Core Série 60 - RF64500
238,44 $ -
Ronstan - Poulie Triple Orbit Série 30 - 30 mm (1 3/16") - RF35302
77,18 $ -
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 20 - 20 mm (3/4") - RF20100
32,59 $ -
Ronstan - Poulie Série 50 - 50 mm (2") - RF51200
109,28 $ -
Ronstan - Poulie Série 40 - RF41530
160,44 $ -
Ronstan - Poulie Double Orbit Série 30 - 30 mm (1 3/16") - RF35212
60,52 $ -
Ronstan - Poulie Série 40 - RF41300
117,15 $ -
Ronstan - Poulie Amortisseur
24,12 $ - 32,53 $ -
Ronstan - Poulie Triple Orbit Série 30 - 30 mm (1 3/16") - RF35332
130,46 $ -
Ronstan - Poulie Centrale Série 75 - 75 mm (3") - RF74100
213,27 $ -
Ronstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20302
63,85 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 30 - 30 mm (1 3/16") - RF35151
27,22 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 40 - 40 mm (1 9/16") - RF45110
48,35 $ -
Ronstan - Poulie Verticale Série 40 - 40 mm (1 9/16") - RF41140
50,53 $ -
Ronstan - Poulie Double Série 20 - 20 mm (3/4") - RF20202
47,20 $ -
Ronstan - Poulie de Pied Centrale Série 60 - 60 mm (2 3/8") - RF64151
162,93 $ -
Ronstan - Poulie Double Série 20 - 20 mm (3/4") - RF20212
52,20 $ -
Ronstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35101
24,44 $ -
Ronstan - Poulie Orbit Série 40 - 40 mm (1 9/16") - RF45151
47,20 $ -
Ronstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64110
213,27 $ -
Ronstan - Poulie à Violon Série 40 - RF41500
73,83 $ -
Ronstan - Poulie Violon Série 50 - RF51530
189,12 $ -
Ronstan - Poulie Série 20 - 20 mm (3/4") - RF20101
18,86 $ -
Ronstan - Poulie de Sortie Série 20 - 20 mm (3/4") - RF20711
48,88 $ -
Ronstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35100
34,51 $ -
Ronstan - Poulie de Joue Série Tout Usage - 40 mm (1 9/16") - RF41151
50,53 $ -
Ronstan - Poulie Série 40 - 40 mm (1 9/16") - RF41111
43,87 $ -
Ronstan - Poulie Série 40 - 40 mm (1 9/16") - RF41110
47,20 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55110
70,52 $ -
Ronstan - Poulie à Cliquet Orbit Série 55 - 55 mm (2 5/32") - RF56110
127,13 $ -
Ronstan - Poulie Centrale Série 60 - 60 mm (2 3/8") - RF64130
351,70 $ -
Ronstan - Poulie Double Core Série 60 - 60 mm (2 3/8") - RF64202
326,53 $ -
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") - RF15171
32,21 $ -
Ronstan - Poulie Violon Série 40 - RF40530
142,12 $ -
Ronstan - Poulie Simple Polyvalente Série 40 - 40 mm (1 9/16") - RF41101
29,50 $ -
Ronstan - Poulie Violon Série 50 - RF51500
95,51 $ -
Ronstan - Poulie Violon Série 50 - RF51510
105,49 $ -
Ronstan - Poulie à Roulement à Billes Série 20 - 20 mm (3/4") - RF25109
21,92 $ -
Ronstan - Poulie Verticale Série 20 - 20 mm (3/4") - RF20141
32,21 $ -
Ronstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20312
69,69 $ -
Ronstan - Poulie de Renvoi Verticale Série 20 - 20 mm (3/4") - RF20171
33,87 $ -
Ronstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35101D
45,89 $
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.