Poulies
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Ronstan - Poulie Core Série 60 - RF64520
384,07 $ -
Ronstan - Poulie Core Série 60 - RF64523
470,94 $ -
Ronstan - Poulie Violon Core Série 60 - RF64503
334,43 $ -
9% offRonstan - Base de Support - RF2457
38,05 $34,31 $ -
Ronstan - Chaumard en Plastique avec Doublure en Acier Inoxydable - 11/32" (8,5 mm) - PNP121
18,22 $ -
Ronstan - Poulie de Kite Série 15 (Paquet de 2) - RF13101-2
22,26 $ -
Ronstan - Poulie Simple à Joue à Roulement à Billes Série 20 - RF20151A
31,77 $ -
Ronstan - Poulie Utilitaire à Boucle Supérieure Série 30 - RF280
17,48 $ -
Ronstan - Poulie à Joue Utilitaire Série 30 - RF285
38,30 $ -
Ronstan - Poulie Simple à Roulement à Billes Série 30 avec Manille Pivotante - RF30100
44,91 $ -
Ronstan - Poulie Simple à Boucle Supérieure à Roulement à Billes Série 30 - RF30101
30,65 $ -
Ronstan - Poulie de Sortie à Charge Élevée Série 30 - RF31712
44,91 $ -
Ronstan - Poulie Simple à Roulement à Billes Série 40 - RF40100
45,73 $ -
Ronstan - Poulie Simple Verticale à Roulement à Billes Série 40 - RF40171
78,17 $ -
Ronstan - Poulie Double à Roulement à Billes Série 40 - RF40200
102,39 $ -
Ronstan - Réa Polyvalent Série 40 - 1 9/16" (40 mm) - RF41000
12,07 $ -
Ronstan - Poulie Double Polyvalente Série 40 - RF41200
76,12 $ -
Ronstan - Poulie Double Utilitaire Série 30 - RF417
33,21 $ -
Ronstan - Réa Polyvalent Série 60 - 2 3/8" (60 mm) - RF437
14,12 $ -
Ronstan - Poulie Simple Orbit à Roulement à Billes Série 40 avec Ringot et Taquet - RF45130
138,52 $ -
Ronstan - Poulie Verticale avec Réa en Nylatron - 7/8" (22 mm) - RF453
44,54 $ -
Ronstan - Poulie Simple Orbit à Roulement à Billes Série 40 - RF46100
106,02 $ -
Ronstan - Poulie Orbit à Roulement à Billes Série 40 - RF46530
793,60 $ -
Ronstan - Poulie Orbit Verticale à Roulement à Billes Série 40 - RF48140
69,63 $ -
Ronstan - Poulie Double Orbit à Roulement à Billes Série 40 - RF48210
137,05 $ -
Ronstan - Poulie Quadruple Orbit à Roulement à Billes Série 40 - RF48400
246,78 $ -
Ronstan - Poulie Quintuple Orbit à Roulement à Billes Série 40 - RF48500
281,04 $ -
Ronstan - Poulie Simple à Boucle Supérieure à Roulement à Billes Série 50 - RF50101
67,90 $ -
Ronstan - Poulie Simple Verticale Polyvalente Série 50 - RF51140
71,19 $ -
Ronstan - Poulie Simple Utilitaire Série 25 avec Manille à Chape Pivotante - RF573
30,18 $ -
Ronstan - Œil Mort Pivotant et Chaumard de Taquet - 1/8" - 1/2" (3 - 12 mm) - RF58
117,88 $ -
Ronstan - Chaumard - 9/16" (14 mm) - RF59
12,41 $ -
Ronstan - Poulie Simple Utilitaire Série 30 avec Tête à Boucle et Ringot - RF681
27,14 $
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.