Sailboat blocks, or pulleys, are essential hardware for managing sailboat rigging systems. Designed to handle the tension of sails and lines, these blocks feature components like sheaves, bearings, and swivels for smooth operation.
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1-2 weeks delivery time The Plastimo 66660 - Ball Double Block Swivel in Size 2 is a top-notch marine accessory, expertly crafted for sailing and rigging systems. Its robust construction and precision engineering ensure durability and reliable performance in demanding maritime conditions. With key features like a double block swivel design and a size tailored for versatility, this product is ideal for both professional sailors and boating enthusiasts. Elevate the efficiency and reliability of your rigging setup with the trusted quality of Plastimo's Size 2 Ball Double Block Swivel.
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$ 91,56
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1-2 weeks delivery time The Plastimo 66661 - Ball Double Swiveling Size 3 is a lightweight block designed to improve strength and performance. Manufactured by Barton in England, it features a stainless steel frame inside glass fibre side plates. The block has a sleek and smooth design with a darker, richer slate grey exterior, making it a perfect match for modern boats. Recent modifications have been made to enhance endurance, strength, load ratings, and weathering protection. The product details include a break load of 800 kg, a safe working load (SWL) of 270 kg, a rope diameter of 10 mm, a length of 100 mm, a weight of 122 grams, and a sheave with ball bearings measuring 13 x Ø 45 mm.
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$ 104,57
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1-2 weeks delivery time Introducing the Plastimo 66662 - Ball Double Swivel Size 4-5! This product features a unique super-low friction ball race system with acetal sheaves and delrin ball bearings. With its innovative design, it offers exceptional performance and reliability, even under high loads. The comprehensive range of options includes camcleat, fiddle, and fiddle & camcleat versions to suit various needs.
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$ 130,03
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1-2 weeks delivery time The Plastimo 66663 - Plain Double Swiveling + Becket Size 1 is a lightweight block designed to enhance strength and performance. Manufactured in England, it features a stainless steel frame inside glass fibre side plates, with a sleek slate grey exterior. Recent modifications have improved endurance, load ratings, and weathering protection. With a break load of 710 and a safe working load of 355 kg, this block is suitable for ropes with an 8 mm diameter. Its compact size, measuring 84 mm in length, makes it ideal for modern boats.
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$ 61,44
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1-2 weeks delivery time The Plastimo 66664 is part of a comprehensive range of lightweight blocks engineered to improve strength and performance. Manufactured in England by Barton, these blocks feature a stainless steel frame inside glass fibre side plates. The exterior has a darker, richer slate grey color, giving it a sleek and smooth design that matches modern boats.
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$ 84,41
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1-2 weeks delivery time The Plastimo 66665 - Plain Double Swiveling + Becket Size 3 is a lightweight block designed by Barton to improve strength and performance. Manufactured in England, this block features a stainless steel frame inside glass fibre side plates, with a sleek and smooth design to match modern boats. Recent modifications have enhanced its endurance and strength, resulting in greater load ratings and improved weathering protection.
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$ 93,91
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1-2 weeks delivery time A Plastimo 66666 - Plain Double Swiveling + Becket Size 4-5 is a lightweight block designed to enhance strength and performance. Made in England, it features a stainless steel frame, glass fibre side plates, and a sleek slate grey exterior. Recent improvements have increased its endurance, strength, and weathering protection. With a break load of 1,500 kg and a safe working load of 750 kg, it is suitable for ropes with a diameter of 12 mm. The block measures 141 mm in length and has a friction sheave with dimensions of 17 x Ø 54 mm. The model is Barton N05231, and it weighs 300 grams.
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$ 139,38
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1-2 weeks delivery time The Plastimo 66667 - Ball Double Swivel + Becket Size 1 is a high-performance block that features a unique ball bearing design for super-low friction, even under heavy loads. With acetal sheaves and delrin ball bearings, this block offers exceptional performance and durability. It is available in various versions, including camcleat, fiddle, and fiddle & camcleat. The block has a sheave size of 30mm x 12mm, can accommodate a maximum rope diameter of 8mm, and has impressive breaking and safe working loads. With a length of 84mm and a weight of 76g, this block is a reliable and lightweight choice for various sailing applications.
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$ 76,71
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1-2 weeks delivery time The Plastimo 66668 - Ball Double Swivel + Becket Size 2 is equipped with Barton Ball Bearing Blocks that feature a unique super-low friction ball race system. This design ensures extremely low friction performance, even under high loads. The block has a single 35mm x 12mm sheave size, a maximum rope diameter of 8mm, and a weight of 90g. With a breaking load of 740Kg and a safe working load of 370Kg, this block is a reliable choice for various applications.
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$ 83,48
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1-2 weeks delivery time The Plastimo 66669 - Ball Double Swiveling + Becket Size 3 is a lightweight block designed to enhance strength and performance. Manufactured in England, it features a stainless steel frame encased in glass fibre side plates, with a sleek slate grey exterior. The block has undergone modifications for improved endurance, strength, and weathering protection. With a break load of 800, a safe working load of 270 kg, and a rope diameter of 10 mm, it is suitable for various applications. The Barton N13231 model weighs 111 grams and has a size 3 configuration, with ball bearings and sheave dimensions of 13 x Ø 45 mm.
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$ 112,72
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1-2 weeks delivery time Introducing the Plastimo 66670 - Ball Double Swiveling + Becket Size 4-5, a comprehensive range of lightweight blocks engineered for strength and performance. Manufactured in England, these Barton blocks feature a stainless steel frame, glass fibre side plates, and a sleek slate grey exterior. With improved endurance and load ratings, they offer reliable performance and weathering protection, making them an ideal choice for modern boats.
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$ 138,90
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1-2 weeks delivery time This product belongs to a comprehensive range of lightweight blocks engineered to improve strength and performance. The Barton blocks are made in England and feature a stainless steel frame inside glass fibre side plates. With a sleek and smooth slate grey exterior, these blocks offer improved endurance, strength, and weathering protection. Key specifications include a break load of 710, a safe working load of 355 kg, a rope diameter of 8 mm, a length of 55 mm, and a sheave with friction.
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$ 38,34
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1-2 weeks delivery time The Plastimo 66672 is a high-performance, lightweight block designed to enhance sailing strength and efficiency. Manufactured in England, it features a stainless steel frame within glass fibre side plates and a sleek slate grey finish. Recent enhancements have improved endurance, strength, load ratings, and weather resistance. Specifications include a break load of 740 kg, a safe working load of 370 kg, an 8 mm rope diameter, a length of 65 mm, and a weight of 76 grams.
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$ 43,21
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1-2 weeks delivery time The Plastimo 66673 - Plain Double Fixed Eye Size 3 is a top-tier, lightweight block designed to boost strength and performance. Manufactured in England, it features a stainless steel frame within glass fibre side plates and a sleek slate grey finish. Recent upgrades enhance durability, load ratings, and weather resistance. Key specs include a break load of 800 kg, a SWL of 400 kg, a rope diameter of 10 mm, an 80 mm length, a weight of 111 grams, and friction sheaves with dimensions of 13 x Ø 45 mm.
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$ 53,37
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1-2 weeks delivery time Plastimo 66674 - Plain Double Fixed Eye Size 4-5 is a high-performance, lightweight block designed to enhance strength and endurance. Manufactured in England, it features a stainless steel frame within glass fibre side plates and a sleek slate grey exterior. Recent modifications improve its load ratings and weather protection. Key specifications include a break load of 1,500 kg, a safe working load of 750 kg, a rope diameter of 12 mm, a length of 121 mm, a weight of 274 grams, and friction sheave dimensions of 17 x Ø 54 mm.
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$ 79,08
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1-2 weeks delivery time Plastimo 66675 is a lightweight block designed to enhance strength and performance, featuring a stainless steel frame within glass fiber side plates and a sleek slate grey exterior. Manufactured in England, recent modifications improve endurance, load ratings, and weather protection. Key specifications include a break load of 710 kg, a safe working load of 245 kg, an 8 mm rope diameter, a 55 mm length, a weight of 60 grams, and ball bearing sheaves with dimensions of 12 x Ø 30 mm.
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$ 53,10
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1-2 weeks delivery time Plastimo 66676, a Ball Double Fixed Eye Size 2 block, is engineered for enhanced strength and performance with a stainless steel frame and glass fibre side plates, featuring a sleek slate grey exterior. Manufactured in England, it offers improved endurance, greater load ratings, and weathering protection. Specifications include a break load of 740 kg, SWL of 260 kg, 8 mm rope diameter, 65 mm length, 74 grams weight, and ball bearing sheaves with dimensions of 11 x Ø 35 mm.
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$ 66,78
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1-2 weeks delivery time The Plastimo 66677 Ball Double Fixed Eye Block, manufactured in England by Barton, combines a stainless steel frame with glass fibre side plates for enhanced strength and performance. Featuring a sleek slate grey exterior, this block offers improved endurance and weathering protection. It has a break load of 800 kg, a safe working load of 270 kg, and accommodates a 10 mm rope diameter. With a length of 80 mm and a weight of 114 grams, it includes ball bearings and has sheave dimensions of 13 x Ø 45 mm.
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$ 70,39
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1-2 weeks delivery time The Plastimo 66678 Ball Double Fixed Eye Size 4-5 is a high-performance block designed for modern boats. Made in England, it features a stainless steel frame within glass fibre side plates, offering a sleek slate grey finish. Recent upgrades improve its endurance, strength, and weather resistance, with a break load of 1,500 kg, a safe working load of 525 kg, and a weight of 247 grams. It accommodates a 12 mm rope diameter and includes ball bearings for smooth operation.
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$ 107,30
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1-2 weeks delivery time The Plastimo 66679 Plain Double Fixed Eye Becket is a high-performance, lightweight block designed for modern boats. Manufactured in England with a stainless steel frame and glass fiber side plates, it features a sleek slate grey exterior. The updated design enhances strength, endurance, and weather resistance, making it a reliable choice with a break load of 710 kg, a safe working load of 355 kg, and suitable for ropes up to 8 mm in diameter.
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$ 45,27
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How does a swivel in a sailboat block enhance line movement and reduce tangles?
A swivel in a sailboat block enhances line movement by allowing the block to rotate freely, aligning with the direction of the load and minimizing friction. This design reduces tangles and twists in the lines, especially in dynamic sailing conditions. Swivels are particularly useful for applications requiring smooth, consistent line adjustment, such as in vangs or boom configurations.
A variety of sailing blocks, including those with ball bearings and cheek designs, provide optimal solutions for specific rigging needs. Ball bearing blocks reduce friction and enhance load management, making them ideal for high-performance sailing. Cheek blocks, mounted directly on a surface, are perfect for guiding lines along a fixed path.
What is the role of a fiddle block with a becket in sailboat rigging?
A fiddle block with a becket plays a key role in sailboat rigging by providing a mechanical advantage for managing sails and lines. The fiddle design features two sheaves of different sizes, optimizing load distribution, while the becket serves as an anchor point for a fixed line end. This configuration is ideal for systems requiring precision, such as mainsheet adjustments or boom vangs, ensuring smooth operation and efficient sail control.
For advanced rigging setups, blocks and pulleys such 40mm orbit blocks offer superior performance for various sailboat applications. Small boat blocks are designed for lightweight efficiency, making them ideal for dinghies and keelboats. Accessories like ratchet blocks provide enhanced line control, while universal head options and stand-up mounts ensure adaptability for diverse deck configurations. These premium solutions cater to sailors requiring high load capacity, precision, and reliability in marine pulleys and hardware.
What is the purpose of a sheave in a sailboat block, and how does its size impact performance?
The sheave in a sailboat block is a rotating component designed to guide and support lines, allowing smooth and efficient movement while reducing wear on the rope. Its size impacts performance by determining the line diameter it can accommodate and influencing the mechanical advantage—larger sheaves reduce friction and handle higher loads more effectively. High-quality options enhance low friction and durability for demanding sailing applications.