Poulies
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19 % de rabaisRonstan - Poulie Violon avec Tête à Tourillon - 80 mm (3 1/8") - RF6751
685,17 $ -
19 % de rabaisRonstan - Poulie Core Série 60 - 60 mm (2 3/8") - RF64100
125,44 $ -
19 % de rabaisRonstan - Poulie Violon Série 50 - RF51500
76,53 $ -
19 % de rabaisRonstan - Poulie Violon Série 50 - RF51530
151,41 $ -
19 % de rabaisRonstan - Poulie Série 50 - 50 mm (2") - RF51100
40,99 $ -
19 % de rabaisRonstan - Poulie Centrale Série 75 - 75 mm (3") - RF74100
170,73 $ -
19 % de rabaisRonstan - Poulie Série 40 - 40 mm (1 9/16") - RF41100
28,74 $ -
19 % de rabaisRonstan - Poulie Violon avec Tête Pivotante - 64 mm (2 1/2") - RF6720
282,44 $ -
19 % de rabaisRonstan - Poulie Simple Orbit à Roulement à Billes Série 40 avec Ringot et Taquet - RF45130
112,48 $ -
19 % de rabaisRonstan - Poulie Violon Simple - 51 mm (2") - RF6710
252,23 $ -
Ronstan - Émerillon à Roulement à Billes - RF78A
152,43 $ -
Jusqu'à 19 % de rabais
Ronstan - Poulie Amortisseur
19,41 $ - 26,15 $ -
19 % de rabaisRonstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20332
107,17 $ -
Ronstan - Poulie de Joue Orbit Série 55 - 55 mm (2 5/32") - RF55151
78,63 $ -
18 % de rabaisRonstan - Chaumard - 9/16" (14 mm) - RF59
10,19 $ -
Jusqu'à 11 % de rabaisSuncor - Chaumard à Oeil-de-Boeuf
13,03 $ - 24,05 $ -
19 % de rabaisRonstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35100
27,73 $ -
19 % de rabaisRonstan - Poulie Violon avec Tête à Tourillon - 64 mm (2 1/2") - RF6721
301,62 $ -
19 % de rabaisRonstan - Poulie Violon Série 50 - RF51510
84,51 $ -
Ronstan - Poulie de Sortie à Charge Élevée Série 30 - RF31712
45,53 $ -
19 % de rabaisRonstan - Poulie Double Orbit à Roulement à Billes Série 40 - RF48210
111,28 $ -
Jusqu'à 11 % de rabaisRonstan - Anneau à Faible Friction
16,32 $ - 70,94 $ -
19 % de rabaisRonstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20302
51,20 $ -
19 % de rabaisRonstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35109HL
121,36 $ -
19 % de rabaisRonstan - Poulie Orbit à Roulement à Billes Série 55 - 55 mm (2 5/32") - RF55110
56,53 $ -
19 % de rabaisRonstan - Poulie Série 40 - RF41530
128,47 $ -
19 % de rabaisRonstan - Poulie Double Polyvalente Série 40 - RF41200
61,86 $ -
Ronstan - Réa Polyvalent Série 60 - 2 3/8" (60 mm) - RF437
14,30 $ -
Ronstan - Anneau Fendu à Goupille
2,48 $ - 4,40 $ -
Ronstan - Poulie à Joue à Roulement à Billes Série 20 - 20 mm (3/4") - RF20151
25,57 $ -
19 % de rabaisRonstan - Poulie Série 20 - 20 mm (3/4") - RF20100
26,19 $ -
Ronstan - Poulie Orbit Série 40 - 40 mm (1 9/16") - RF45151
47,20 $ -
19 % de rabaisRonstan - Poulie Verticale Série 40 - 40 mm (1 9/16") - RF41140
40,54 $ -
19 % de rabaisRonstan - Poulie Série 50 - 50 mm (2") - RF51200
87,54 $ -
19 % de rabaisRonstan - Poulie Violon Série 40 - RF40530
113,82 $ -
19 % de rabaisRonstan - Poulie à Violon Série 40 - RF41500
59,18 $ -
19 % de rabaisRonstan - Poulie Violon Core Série 60 - RF64500
190,86 $ -
Ronstan - Poulie Orbit Verticale à Roulement à Billes Série 40 - RF48140
70,59 $ -
19 % de rabaisRonstan - Poulie Simple Verticale Polyvalente Série 50 - RF51140
57,87 $ -
8 % de rabaisRonstan - Poulie Orbit à Roulement à Billes Série 25 avec Taquet et Manille Pivotante - RF28100
25,64 $ -
19 % de rabaisRonstan - Poulie Série 20 - 20 mm (3/4") - RF20101
15,21 $ -
19 % de rabaisRonstan - Poulie Double Série 20 - 20 mm (3/4") - RF20212
41,88 $ -
19 % de rabaisRonstan - Poulie Triple Série 20 - 20 mm (3/4") - RF20312
55,87 $ -
19 % de rabaisRonstan - Poulie Orbit Série 30 - 30 mm (1 3/16") - RF35101
19,68 $ -
19 % de rabaisRonstan - Poulie Triple Orbit Série 30 - 30 mm (1 3/16") - RF35302
61,86 $ -
19 % de rabaisRonstan - Poulie Triple Orbit Série 30 - 30 mm (1 3/16") - RF35312
64,53 $ -
19 % de rabaisRonstan - Poulie de Guidage Verticale Série 30 - 30 mm (1 3/16") - RF30171
36,55 $ -
19 % de rabais
Ronstan - Poulie Orbit à Roulement à Billes Série 40 - 40 mm (1 9/16") - RF45110
38,81 $
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.