Harken Blocks are essential components for sailboats, designed to handle loaded control lines with efficiency and precision. These boat blocks, including small boat blocks and ratchet blocks, come in various configurations to suit different sailing nee
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1-2 weeks delivery time The Harken HK2682 Carbo Ratchamatic Cheek Block, featuring a 75 mm sheave, is an essential component for large vessels. Perfect for sheeting systems and trim lines, it accommodates ropes up to 12 mm in diameter. Weighing just 184 grams, it offers a maximum working load of 341 kg and a breaking strength of 1361 kg, providing reliability and durability in demanding marine conditions.
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$ 294.42
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1-2 weeks delivery time The Harken HK2683 Carbo Ratchamatic Block with a 75 mm sheave and integrated cam cleat is ideal for large boats. Designed for sheeting systems and trim lines, it accommodates ropes up to 12 mm in diameter, weighing 440 grams. With a maximum workload of 136 kg and a breaking strength of 340 kg, it ensures reliable performance under demanding conditions.
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$ 537.60
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1-2 weeks delivery time The Harken HK2684 Carbo Ratchamatic Block is a 75 mm simple block with a cam and becket, designed for use with 12 mm diameter ropes. Ideal for larger vessels, it integrates a cam cleat and becket for smooth operation in sheeting systems and trim lines. Weighing just 440 grams, it supports up to 272 kg of working load and offers a breaking strength of 680 kg.
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$ 559.25
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1-2 weeks delivery time The Harken HK2629 Carbo Ratchamatic Triple Block is designed for precise control in sailing rigging. This 57 mm block integrates a Carbo triple automatic ratchet system and cam cleat, ideal for sheeting systems and downhauls. It supports ropes up to 10 mm, weighs 421 grams, and has a maximum workload of 680 kg with a breaking strength of 1700 kg.
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$ 584.50
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1-2 weeks delivery time The Harken HK2630 Carbo Ratchamatic Block features a 57 mm sheave diameter and is designed for ropes up to 10 mm. This innovative block adapts to changing loads, smoothly rolling under light loads and engaging the ratchet as the load increases. It offers a maximum working load of 816 kg and a breaking strength of 2041 kg, ensuring reliable performance in demanding conditions.
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$ 602.54
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1-2 weeks delivery time The Harken HK2632 Carbo Ratchamatic Triple Block combines a 57 mm Carbo sheave with a 40 mm block, designed for ropes up to 10 mm. Weighing only 520 grams, this block offers high durability and is ideal for sheeting systems and downhauls. With a maximum working load of 816 kg and a breaking strength of 2041 kg, it ensures reliable and efficient performance in demanding sailing conditions.
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$ 699.96
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1-2 weeks delivery time The Harken HK2634 Carbo Ratchamatic Block, designed for ropes up to 10 mm, offers versatility and control with its load-sensing mechanism. It smoothly transitions between ratchet and light-air modes, making it perfect for dynamic sailing conditions. Pair it with a 402 or 403 swivel arm for a two-speed mainsheet system, enhancing your sailing performance.
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$ 541.21
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1-2 weeks delivery time The Harken HK2685 Triple Carbo Ratchamatic Block, designed for ropes up to 12 mm, is a powerful tool for large boats' sheeting systems and trim lines. Featuring a 75 mm sheave and a cam cleat, it weighs 879 grams and offers a maximum workload of 680 kg with a breaking strength of 1700 kg.
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$ 829.85
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1-2 weeks delivery time The Harken HK2686 is a premium 75 mm Carbo triple automatic ratchet block with cam cleat and becket, designed for large vessels. Weighing just 896 grams, it accommodates lines up to 12 mm, with a maximum working load of 816 kg and a breaking strength of 2041 kg, ensuring reliable performance in all conditions.
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$ 851.49
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1-2 weeks delivery time The Harken HK2687 is a 75 mm Carbo triple automatic ratchet block with cam cleat and a 57 mm block, designed for larger vessels. Weighing 984 grams, it handles ropes up to 12 mm, with a maximum workload of 816 kg and a breaking strength of 2041 kg, ensuring robust performance in demanding marine conditions.
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$ 963.34
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1-2 weeks delivery time The Harken HK6059 57 mm Aluminium ESP Block with Swivel is designed for cruising boats, offering high performance and durability. It features sleeve bearings for smooth operation, handling static loads up to 1000 kg. With a 57 mm sheave diameter, this block is perfect for halyards and limited purchase systems.
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$ 189.05
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1-2 weeks delivery time The Harken HK6094 57 mm Aluminium ESP Block with Swivel and Becket is a highly functional component designed for cruising boats. Equipped with sleeve bearings, it handles high static loads and is perfect for halyards and limited purchase systems. With a 57 mm sheave diameter, it offers reliable performance with a maximum working load of 1000 kg.
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$ 226.58
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1-2 weeks delivery time The Harken HK6105 57 mm Aluminium Forkhead ESP Block is a sleek, durable addition to your cruising boat's rigging system. With sleeve bearings and a sheave diameter of 57 mm, it efficiently handles high static loads. Ideal for halyards or limited purchase systems, it offers a maximum working load of 748 kg.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Harken HK6058 75 mm Aluminium ESP Block with Swivel is a stylish, high-performance addition to your cruising boat's rigging system. Designed for optimal functionality, it features sleeve bearings for smooth operation under high static loads. With a maximum working load of 1587 kg, it offers exceptional strength and durability for demanding sailing conditions.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Harken HK6084 75 mm Aluminium ESP Block with Swivel and Becket is designed for cruising boats, offering a simplified yet robust solution for high static loads. Ideal for halyards or limited purchase systems, this block features a 75 mm sheave diameter, a maximum line diameter of 19 mm, and a maximum working load of 1587 kg, ensuring reliable performance in demanding sailing conditions.
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$ 262.66
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1-2 weeks delivery time The Harken HK6085 75 mm Aluminium Fiddle ESP Block with Swivel is a versatile cruising block designed for halyards or limited purchase systems. Featuring a simplified design with sleeve bearings to handle high static loads, it accommodates a maximum line diameter of 19 mm and boasts a maximum working load of 1587 kg, ensuring reliable performance in demanding sailing conditions.
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$ 389.66
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1-2 weeks delivery time The Harken HK6086 75 mm Aluminium Fiddle ESP Block with Swivel, Becket is a durable and reliable cruising block designed for halyards and limited purchase systems on cruising boats. Featuring sleeve bearings for high static loads, this block accommodates a maximum line diameter of 19 mm and offers a maximum working load of 1587 kg, ensuring smooth and efficient performance.
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$ 465.44
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1-2 weeks delivery time The Harken HK6099 75 mm Aluminium Fiddle ESP Block with Swivel, Becket, Cam Cleat is a versatile cruising block designed for halyards and limited purchase systems on cruising boats. With sleeve bearings for high static loads, a sheave diameter of 46 mm and 75 mm, and a maximum line diameter of 19 mm, this block offers exceptional reliability with a maximum working load of 907 kg.
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1-2 weeks delivery time The Harken HK6100 100 mm Aluminium ESP Block with Swivel is designed for cruising boats, offering a combination of high performance and sleek design. With a sheave diameter of 100 mm, a maximum line diameter of 19 mm, and a maximum working load of 2209 kg, this block is built to handle high static loads, providing reliable and durable performance for a variety of sailing applications.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Harken HK6106 40 mm Aluminium Teardrop ESP Footblock is a versatile cruising block designed for halyards or limited purchase systems. Featuring a simple, functional design with sleeve bearings, it can handle high static loads. With a 40 mm sheave diameter and a maximum working load of 567 kg, this block is perfect for cruising boats.
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$ 103.51
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What are the key features of a Harken Element Block and how is it used in sailing?
Harken Element Blocks are designed with durability and performance in mind, featuring a combination of aluminum side plates and composite sheaves. These blocks are ideal for a variety of sailing applications, from halyards to control lines. Their bearing system ensures smooth operation under both high and low loads, making them suitable for fast trim and release. Available in various configurations such as single block, fiddle block, and snatch block, they cater to the diverse needs of sailors.
The 16mm Micro Block is perfect for light load applications on small sailboats, while the 75mm Carbo Block is better suited for handling larger loads on bigger boats. Harken’s selection of blocks, including the Element Fiddle and Carbo Fiddle Block, are considered some of the best in the industry, providing reliable performance for both cruising and racing scenarios.
How does a fiddle block differ from a single block in terms of functionality
A fiddle block differs from a single block in that it has two sheaves, allowing it to manage more complex rigging setups and offer greater mechanical advantage. This makes it ideal for applications where precise trimming and efficient release under high or low loads are required. Fiddle blocks, like the 16 mm and bullet blocks in Harken's selection of sailboat blocks, are essential for leading control lines aft and ensuring smooth operation in various sailing conditions.
How does a micro block differ from a standard block in terms of usage on a sailboat?
A micro block differs from a standard block in terms of size and weight, making it ideal for applications where space and weight savings are crucial. Classic blocks, such as those in the selection of Harken blocks, include micro blocks designed for smooth and efficient trim and release under high loads. These compact blocks, like the triple carbo, are made with high-quality materials to ensure durability and performance, making them some of the best blocks available in Harken hardware.