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 Price incl. 19% VAT The Harken HK407 Double Block with Ring and Becket is perfect for high-performance water sports like dinghies, windsurfing, and kite surfing. Its free-running Delrin ball bearings and stainless steel side plates ensure smooth line control. With a ball bearing type, it can handle a breaking load of 544 kg and a working load of 204 kg, making it reliable in challenging conditions.
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€ 46,80
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK408 16 mm Triple Block, designed for high-performance dinghies, windsurfing, kite surfing, and similar activities, features Delrin ball bearings sheaves and stainless steel side plates for smooth line control. With a breaking load of 544 kg and a working load of 318 kg, it ensures reliable performance and durability under demanding conditions.
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€ 60,27
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK409 16mm Triple Block with Becket is an ideal choice for small sailboats and boats up to 30 feet in length. With its compact size and stainless steel ball bearing system, it can handle control lines up to 5mm, boasting a maximum working load of 318 kg and a breaking load of 544 kg, all while weighing just 43 grams.
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€ 63,58
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1-2 weeks delivery time Price incl. 19% VAT The Harken 16mm Cheek Block, designed with stainless steel balls for maximum strength, is perfect for small synthetic control lines on high-tech dinghies. Its versatility extends to various marine applications, from dinghy control lines to cunninghams, offering durability with a hardened stainless steel inner race. Weighing only 12g (0.44oz), it boasts an excellent strength-to-weight ratio, making it an ideal choice for rigging setups.
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€ 23,87
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK417 16mm Block with Swivel is the smallest in its range, perfect for small synthetic control lines on high-tech dinghies. With its patented bearing system and stainless steel ball design, it guarantees smooth operation and can handle a maximum working load of 113kg. At just 18g in weight and with dimensions of 46mm, it's lightweight yet durable, boasting a breaking load of 339kg. With a 16mm sheave and a 4mm shackle pin, it offers versatility for various sailing needs.
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€ 37,11
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1-2 weeks delivery time Price incl. 19% VAT The Harken 16mm Through-Deck Block, designed for high-tech dinghies, offers exceptional strength with its stainless steel inner race and hardened construction. With a maximum working load of 113kg (250lb) and versatility for various control lines, it ensures reliable performance. This lightweight block, weighing only 18g (.63oz), is a dependable choice for sailors seeking durability and efficiency in their rigging setup.
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€ 56,96
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK432 16 mm Cheek Pivot Block, with a sheave diameter of 16 mm and a maximum line diameter of 5 mm, is perfect for small synthetic control lines on high-tech dinghies. Its patented bearing system, utilizing stainless steel balls in a captive grooved race, ensures smooth operation and can handle loads up to 113 kg.
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€ 25,76
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK437 16mm Flip-Flop Block, with its 16 mm sheave diameter and capacity to handle lines up to 5 mm, is ideal for high-tech dinghies. It boasts a maximum working load of 113 kg, ensuring reliability under demanding conditions. Featuring Harken's patented bearing system, it offers smooth operation and reduced friction, enhancing maneuverability and sail trim control.
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€ 54,13
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK442 16 mm Eyestrap Block, with a sheave diameter of 16 mm and a maximum line diameter of 5 mm, is designed for small synthetic control lines on high-tech dinghies. This compact block boasts a maximum working load of 113 kg and features a patented bearing system using stainless steel balls for smooth operation. Additionally, it incorporates a spacer to secure the line in the sheave during intermittent loading.
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€ 30,96
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK467 16 mm Narrow Ferrule Head Block, with its 16 mm sheave diameter, is perfect for small synthetic control lines on high-tech dinghies, boasting a maximum working load of 113 kg. It utilizes a patented bearing system with stainless steel balls for smooth operation and features a narrow sheave design for precise handling of extremely small control lines, complemented by a ferrule head for soft attachments.
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€ 23,64
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK484 16 mm Narrow Block Bronze Sheave is designed for small synthetic control lines on high-tech dinghies, boasting a maximum working load of 113 kg—the highest in its class. Its patented bearing system ensures smooth operation with stainless steel balls in a grooved race. Featuring a narrow sheave and a ferrule head for soft attachments, it offers versatility and reliability. The 484 model stands out with its bronze sheave for added durability.
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€ 35,22
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK224 Micro Block, with its 22 mm Sheave Ø, handles lines up to 6 mm diameter and supports a maximum load of 91 kg. Compact and lightweight, it's essential for sailboards, dinghies, and control lines. Efficient and reliable, this block is perfect for various sailing conditions, weighing only 1 kg for easy handling.
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€ 17,49
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK225 Micro Block 22 mm Simple with Becket is a versatile sailing accessory. Featuring a 22 mm sheave diameter, it can handle lines up to 6 mm in diameter and a maximum working load of 91 kg. This compact and lightweight block is ideal for sailboards, smaller dinghies, and various control lines on boats, providing smooth operation and precise control for sailors and boating enthusiasts alike.
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€ 20,09
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK226 Double Micro Block, featuring a 22 mm sheave diameter, is designed for versatility and reliability. With a maximum load capacity of 159 kg and compatibility with lines up to 6 mm in diameter, it ensures smooth operation for various sailing applications, from sailboards to smaller dinghies. Its compact and lightweight design, coupled with low-friction technology, makes it an ideal choice for control lines on boats of all sizes.
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€ 43,96
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK227 22 mm Double Block Becket is a durable sailing accessory with a 22 mm sheave diameter, capable of handling lines up to 6 mm in diameter and supporting a maximum working load of 159 kg. Compact and lightweight, it's ideal for sailboards, smaller dinghies, and control lines on boats of all sizes, ensuring smooth sailing experiences in various conditions.
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€ 47,27
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK228 is a 22 mm triple block designed for smooth sailing, featuring a 22 mm sheave diameter and optimized for lines up to 6 mm. With a maximum working load of 227 kg, this compact and lightweight block ensures reliable performance, making it ideal for sailboards, smaller dinghies, and various control lines on boats.
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€ 62,64
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK229 Triple Block with Becket, equipped with a 22 mm sheave diameter, supports lines up to 6 mm in diameter and can withstand a maximum working load of 227 kg. It is an ideal choice for sailboards, smaller dinghies, and control lines on boats of various sizes due to its compact and lightweight design.
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€ 64,05
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Harken HK230 22 mm Triple Block with Cam, a compact and lightweight low-friction micro block designed for sailboards, dinghies, and control lines on boats of all sizes. With its innovative design and superior engineering, it sets a new standard in efficiency and reliability, making it a preferred choice among sailors worldwide.
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€ 137,09
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK231 Triple Micro Block 22 mm with Cam and Becket is a compact and lightweight sailing accessory suitable for lines up to 6 mm. Designed for smaller sailing boats and boats up to 30 feet in length, it's primarily used for trim lines and control lines, boasting a working load of 227 kg while weighing only 99 grams.
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€ 139,93
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK232 Micro Block 22 mm Traveler Block, with a sheave diameter of 22 mm and a maximum line diameter of 6 mm, can handle a maximum working load of 91 kg. Its low-friction design makes it perfect for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.
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€ 38,53
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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.