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A Ronstan ratchet block is a specialized sailing block featuring a built-in ratchet mechanism. This mechanism allows the block to engage and hold the line in one direction while allowing it to run freely in the other direction. It is commonly used in high-load applications where it's essential to maintain control over the line tension. The ratchet block is often employed in mainsheet systems, spinnaker controls, and other critical rigging setups on yachts and boats. Its ability to provide controlled line handling under varying conditions makes it a valuable component for sailors seeking enhanced performance and safety on the water.
1-2 weeks delivery time Price incl. 19% VAT Introducing the Series 40 Ball Bearing Orbit Block Auto Ratchet with Dyneema Link Head, a groundbreaking sailing hardware innovation available in various configurations to suit different diameter requirements. Crafted with meticulous attention to detail, these blocks ensure smooth operation and superior performance under high loads, thanks to the incorporation of ball bearings and automatic load sensing ratchet engagement. With exceptional holding power, ease of installation facilitated by the Dyneema Link Head, and compatibility with ropes up to 9mm in diameter, these blocks offer unparalleled versatility and reliability in demanding sailing environments. Weighing just 35 grams, they boast lightweight design without compromising efficiency, setting a new standard in sailing hardware and empowering sailors to navigate with confidence and precision.
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€ 69,17
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1-2 weeks delivery time Price incl. 19% VAT Ronstan introduces the RF46112, a compact 40 mm Ratchet Orbit Block Single with Manual Becket, ideal for versatile rigging needs. For heavier loads, the RF76111 with a diameter of 70 mm offers enhanced performance. Both feature a robust 40 mm sheave and handle rope diameters up to 8 mm, ensuring smooth operation. With a maximum working load of 110 kg and a breaking load of 385 kg, they guarantee durability and safety. Despite their sturdy build, these blocks weigh just 41 g, minimizing bulk while delivering reliable performance for sailing, rigging, and other line management tasks.
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF46121 Series 40 Ratchet Orbit Block, boasting up to 14:1 holding power and smooth easing of sheets, offering unparalleled performance for sailors. With fully automatic ratchet engagement, composite C-Cleat, and adjustable cleat arm position, this block ensures seamless sailing experiences. Its easily fitted Dyneema link head guarantees hassle-free installation, making it ideal for both seasoned sailors and novices seeking reliability and functionality on the water.
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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 Price incl. 19% VAT Introducing the Ronstan RF46131 Series 40 Ratchet Orbit Block, featuring up to 14:1 holding power, smooth sheet easing, fully automatic ratchet engagement, composite C-Cleat and fairlead, adjustable cleat arm position, and an easily fitted Dyneema link head for secure maneuvers, setting a new standard in sailing excellence.
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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 Price incl. 19% VAT Introducing the RF46151 and RF56151 from Ronstan: the Series 40 Ball Bearing Orbit Block Ratchet Cheek Block, crafted for seamless sailing with clockwise rotation. Offering impressive 14:1 holding power and fully automatic ratchet engagement, these blocks ensure smooth performance and secure sheet control in any conditions. Designed with versatility in mind, they feature a recessed underside and low mounting points for maximum strength, while boasting a breaking load of 500kg and a maximum working load of 175kg. Whether you're a seasoned sailor or just starting out, these precision-engineered blocks provide the reliability and performance needed to navigate the waters with confidence.
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€ 68,94
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block Anti-Clockwise, available in RF46151A and RF56151A variants, offers sailing enthusiasts reliable solutions. With a diameter of 55mm and 40mm respectively, these blocks ensure smooth sailing experiences. Boasting a high holding power of up to 14:1, they enable effortless maneuvering with their anti-clockwise rotation. Equipped with fully automatic load-sensing ratchet engagement and tailored for stability on curved surfaces, these lightweight blocks handle considerable loads, making them ideal for efficient sailing maneuvers.
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€ 68,94
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1-2 weeks delivery time Price incl. 19% VAT Introducing the RF46100 Ronstan Series 40 Ball Bearing Orbit Block Auto Ratchet, engineered for optimal performance and ease of use. With fully automatic load sensing ratchet engagement and a swivel shackle head, it ensures smooth sailing in any condition. Boasting an impressive holding power of up to 14:1, it offers unparalleled strength, making it the highest available in its class. Crafted from durable stainless steel, it guarantees long-lasting performance in harsh environments, with specifications including a breaking load of 500 kg, a maximum working load of 175 kg, and accommodating rope diameters of up to 9 mm. Weighing only 38 grams with a pin diameter of 4 mm, it combines strength and efficiency seamlessly.
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€ 74,31
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Ronstan RF46100M Series 40 Ball Bearing Orbit Block with Manual Ratchet—a versatile single ratchet block designed for sailors seeking optimal performance and control on the water. With manual ON/OFF ratchet selection and a swivel shackle head, it ensures smooth sailing even in demanding conditions, offering impressive holding power of up to 14:1 and compatibility with ropes up to 9mm in diameter. Crafted with a durable stainless steel shackle head, this block promises reliability and longevity, weighing just 38g for lightweight convenience. Trust in its capabilities for seamless maneuvers, whether racing or cruising.
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€ 75,17
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- Specialized sailing block with built-in ratchet mechanism
- Engages and holds the line in one direction
- Allows the line to run freely in the other direction
- Used in high-load applications for maintaining control over line tension
- Commonly found in mainsheet systems, spinnaker controls, etc.