A Ronstan triple block is a specialized sailing block featuring three sheaves or pulleys within a single housing. This design allows for the creation of a mechanical advantage, making it easier to handle heavy loads on a sailboat or yacht. The triple block is commonly used in various rigging applications where significant line tension needs to be managed efficiently. It can be found in systems such as mainsheets, halyards, and control lines, where multiple lines need to be led and adjusted simultaneously. The robust construction of the Ronstan triple block ensures durability and reliable performance, making it a valuable component for sailors seeking optimal sail control and handling.
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF20302 Series 20 Ball Bearing Triple Block with Shackle is a top-tier sailing accessory designed for competitive environments. Featuring a low-friction design and three 20mm diameter sheaves, this lightweight block offers exceptional performance and control. With impressive load-bearing capabilities, including a Breaking Load (B.L.) of 850 kg and a Maximum Working Load (M.W.L.) of 400 kg, it’s built to withstand the toughest sailing conditions. Ideal for dinghy vangs and skiff rig tensioning systems, this block ensures smooth operation and enhanced efficiency on the water, providing sailors with the reliability they need for optimal performance.
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€ 47,20
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF20312 Series 20 Ball Bearing Triple Block with Becket and Shackle is a high-performance sailing accessory engineered for precision and durability. Featuring smooth 20mm sheaves designed to minimize friction, this lightweight block offers seamless operation, making it ideal for vang systems on dinghies or rig tensioning on skiffs. With an impressive load-bearing capacity, weighing just 64 grams, and offering versatile compatibility, it delivers unparalleled performance, whether for leisure cruising or competitive racing. It is the ultimate choice for sailors who seek reliability and efficiency on the water.
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€ 51,90
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF20332 Series 20 Ball Bearing Triple Block with Becket, Cleat, and Shackle is a sophisticated sailing accessory that combines low-friction ball bearing technology, high load capacity, and lightweight design. Engineered for both casual cruising and competitive racing, it ensures smooth, efficient operation under heavy loads while maintaining strength and durability. This triple block offers unparalleled reliability and performance, making it an essential choice for sailors looking to optimize their rigging systems.
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€ 87,33
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF41302 Utility Series 40 Triple Block features a versatile 2-Axis Head, offering superior control and adaptability for a variety of sailing conditions. Designed to accommodate ropes up to 10 mm in diameter, this block ensures optimal performance with a Safe Working Load (SWL) of 700 daN and a Breaking Load (BL) of 1400 daN. Precision-engineered for durability and smooth operation, it is an indispensable tool for sailors seeking reliable and efficient rigging solutions.
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€ 73,96
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF51300 Series 50 All Purpose Block Triple offers exceptional performance and durability for sailors of all levels. Designed with a self-lubricating Acetal polymer sheave and a slotted pin shackle, it minimizes friction and prevents fouled lines. With a breaking load of 2400 kg and a maximum working load of 1200 kg, this block ensures superior strength and reliability. Compatible with ropes up to 12 mm in diameter and weighing just 369 grams, it combines high performance with versatility, making it a perfect addition to any rigging setup.
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€ 106,55
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF35302 Series 30 Ball Bearing Orbit Block Triple is a lightweight and high-performance block, offering the highest working load in its class. With a breaking load of 1100kg and a maximum working load of 550kg, it provides reliable performance in demanding conditions. Featuring a low-friction ball bearing system, Nylatron sheave compatibility for rope and wire, and a 4mm pin diameter, this block is designed to elevate your sailing experience while maintaining a minimal weight of just 79 grams.
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€ 56,76
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF35312 Series 30 Ball Bearing Orbit Block Triple with Becket combines lightweight design with exceptional strength, offering the highest working load in its class. Featuring versatile attachment options, an ultra-low-profile thru-sheave becket, and a low-friction 2-stage ball bearing system, this block ensures consistent performance across all sailing conditions. With a breaking load of 1100kg, a maximum working load of 550kg, and compatibility with ropes up to 8mm in diameter, this block is a go-to choice for sailors seeking reliability and performance.
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€ 60,83
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF35322 Series 30 Ball Bearing Orbit Block Triple with Cleat is designed for high performance with a lightweight build and superior strength. Featuring the highest working load in its class, this block guarantees smooth operation with a low-friction 2-stage ball bearing system. Its Nylatron sheave offers versatility for both rope and wire, making it an ideal choice for a range of applications, from marine to industrial. Weighing just 130 grams, this block redefines performance and reliability.
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€ 97,63
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF35332 Series 30 Ball Bearing Orbit Block Triple with Becket & Cleat combines high-performance cleating, lightweight construction, and exceptional strength. With an ultra-low profile thru-sheave becket, low-friction 2-stage ball bearing system, and impressive load capacities, this block ensures secure, reliable line management for both rope and wire applications, providing efficiency and versatility in demanding conditions.
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€ 101,90
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF55301 Series 55 Orbit Block Triple Link Head is a revolutionary piece of sailing equipment designed for high performance. Featuring a Dyneema Link Head, this ultra-lightweight block ensures maximum efficiency with its low-friction 2-stage Orbital ball bearing system, delivering smooth maneuverability even under heavy loads. With a breaking load of 2000kg and a maximum working load of 1000kg, it provides unparalleled strength, reliability, and ease of use.
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€ 137,03
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF45311 Series 40 BB Orbit Block Triple Becket Link Head is a premium yacht rigging solution, designed for durability, performance, and versatility. Crafted in Holland, this 40mm diameter block offers a Safe Working Load (SWL) of 650 daN and a Breaking Load (BL) of 1350 daN, ensuring reliability even in demanding sailing conditions. Its Triple Becket Link Head provides seamless integration into various rigging setups, setting the standard for excellence in marine equipment.
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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 The Ronstan RF56331 Series 55 RT Orbit Block Triple Becket Cleat is a robust and versatile solution for handling multiple lines. With a diameter of 55 mm, it features a safe working load (SWL) of 750 daN and a breaking load (BL) of 1500 daN. This block excels in demanding applications, offering secure line anchoring and easy adjustments. Its triple becket cleat design ensures efficient line management, making it an essential component for rigging on sailboats or in industrial settings.
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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 The Ronstan RF82 Series 29 Utility Block Triple Loop Top combines durability with versatility. Featuring a triple loop head, this block offers enhanced functionality for a range of applications. Lightweight yet strong, it provides a Breaking Load of 1100 kg and a Maximum Working Load of 550 kg. With compatibility for ropes up to 8 mm in diameter, it ensures reliable performance at just 60 grams, offering cost-effective and maintenance-free solutions for your rigging needs.
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€ 47,80
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15302 Series 15 Ball Bearing Triple Block with Loop Top offers exceptional performance and versatility in a compact, lightweight design. With a breaking load of 850 kg and a maximum working load of 360 kg, this block is ideal for demanding sailing applications, featuring a precision-moulded acetal sheave and stainless steel ball bearings for minimal friction.
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€ 38,86
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1-2 weeks delivery time Price incl. 19% VAT The Ronstan RF15312 Series 15 Ball Bearing Triple Block with Becket and Loop Top combines compact design, versatility, and high performance. This lightweight block features a Becket and Loop Head for easy attachment, with stainless steel ball bearings for smooth operation. With a breaking load of 850 kg and a maximum working load of 360 kg, it ensures reliability and minimal friction for hassle-free sailing.
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€ 43,52
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How do ball bearings in the Ronstan Triple Block improve its performance and efficiency?
Ball bearings in the Ronstan Triple Block significantly enhance performance and efficiency by reducing friction during operation, allowing for smooth sheave rotation under load. Made with reinforced fibre and marine-grade materials, they provide high performance and durability, even in demanding conditions. This ensures efficient load distribution and reliable operation in both light and heavy-duty applications.
What is the role of the sheave in the Ronstan Triple Block and how does it impact performance?
The sheave in the Ronstan Triple Block plays a crucial role in reducing friction by allowing control lines to move smoothly during operation. Precision-molded acetal sheaves running on a 2-stage ball bearing system provide consistent performance and durability, even under high loads. Constructed with a focus on low friction and stainless steel load elements, the sheave ensures a long service life and optimum efficiency in powerful sailing applications.
How does the swivel mechanism on the Ronstan Triple Block contribute to easier line handling?
The swivel mechanism on the Ronstan Triple Block allows for greater flexibility in line handling by enabling the block to rotate freely and align with the direction of pull. This reduces line friction and ensures smooth operation during control line applications, particularly under high loads. The precision design and use of high-grade materials ensure reliable performance in demanding sailing conditions.
What types of Ronstan Sailboat Hardware items do you have in your catalog?
Ronstan Pulley Blocks, Ronstan Blocks, Ronstan Cheek Blocks, Ronstan 20mm Blocks, Ronstan 30mm Blocks, Ronstan 40mm Blocks, Ronstan Double Blocks, Ronstan Exit Blocks, Ronstan Fiddle Blocks, Ronstan Orbit Blocks, Ronstan Ratchet Blocks, Ronstan Triple Blocks, Ronstan Cleats, Ronstan Cam C-Cleats, Ronstan Swivel Cleats, Ronstan V-Cleats, Ronstan Sail Tracks, Ronstan Cars, Ronstan Clear Start Sailing Watches