Ronstan Sailboat Hardware offers a wide range of high-performance marine equipment designed for sailors of all levels. Their product range includes blocks, winches, snap shackles, and spinnaker hardware, all engineered for durability and efficiency.
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1-2 weeks delivery time The Ronstan threaded eye with 5/16" UNF threads is crafted with rolled external threads for maximum strength and reliable performance. It is made from Grade 316 stainless steel, ensuring durability and corrosion resistance. The threaded eye is designed for fine adjustments and is compatible with Type 10 turnbuckles. Its breaking load is 2360kg, and it weighs 37g.
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€ 30,89
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1-2 weeks delivery time The 50.4mm Ball Bearing Acetal Sheave is engineered for high performance with low friction, ideal for moderate loads. It features precision-moulded Acetal sheaves that run smoothly on Acetal or Torlon® ball bearings. This sheave is part of the Series 60 Ball Bearing and weighs 33g, with a maximum rope diameter of 10mm.
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€ 45,07
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1-2 weeks delivery time Ronstan's 73mm Acetal Sheave is made from a UV-resistant, high-strength grade of Acetal, offering durability and low friction for marine applications. It is designed for use in off-the-beach catamarans, one-design classes, and sportsboats up to 8m. This sheave is suitable for mainsheets, halyards, vangs, and spinnaker control lines.
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€ 27,14
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1-2 weeks delivery time The 19mm Acetal Sheave is designed for durability and high strength, making it an ideal choice for marine environments. Made from UV-resistant Acetal, it provides excellent wear resistance and low friction, offering a reliable solution for demanding applications. The sheave has a maximum rope diameter of 6mm and a breaking load of 750kg.
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€ 2,48
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1-2 weeks delivery time This 19mm Acetal Sheave, with a 9.5mm width, is built for durability and stability in rope applications. It offers excellent wear resistance and low friction, ensuring reliable performance in marine settings. It is designed for applications where additional strength and stability are needed, with a maximum rope diameter of 6mm.
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€ 1,76
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1-2 weeks delivery time The 25mm Acetal Sheave is designed for high performance in demanding marine environments. Made from UV-resistant Acetal, it offers strength, impact resistance, and low friction properties. This sheave is ideal for bearing applications, with a maximum rope diameter of 6mm and suitable for lightweight block series.
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€ 2,09
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1-2 weeks delivery time The 28mm Acetal Sheave from Ronstan is designed for high strength and durability, especially in marine environments. It is made from UV-resistant Acetal, ensuring long-lasting performance with low friction properties. This sheave is ideal for lightweight block systems and has a maximum rope diameter of 12mm.
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€ 2,39
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1-2 weeks delivery time The Black Plastic Grip is designed for use with 5/16" Type 10 threaded swage terminals, forming part of the handle kit for Sealoc turnbuckles. It allows for easy and quick rig adjustments without tools, making it ideal for situations where rotation space is limited. The grip weighs 50g.
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€ 39,71
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1-2 weeks delivery time The Series 40 Acetal Sheave is perfect for general-purpose marine use, offering strength, impact resistance, and durability. Made from UV-resistant Acetal, it ensures low friction and reliable performance, making it a great choice for all-purpose applications. It is designed to suit the Series 40 All Purpose block series.
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€ 3,75
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1-2 weeks delivery time The 39mm Acetal Sheave is a durable and strong option for marine environments. Made from UV-resistant Acetal, it offers wear resistance, impact resistance, and low friction. It is designed for smooth operation with self-lubricating properties, making it ideal for deck organizers and other demanding applications.
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€ 5,76
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1-2 weeks delivery time The 50mm Acetal Sheave is moulded from UV-resistant Acetal, offering durability and low friction for bearing applications. It features self-lubricating properties, making it perfect for marine environments where impact resistance and longevity are crucial. The sheave suits the Series 50 Duraflare block series and has a maximum rope diameter of 14mm.
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€ 5,26
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1-2 weeks delivery time The Ronstan Threaded Eye, with a 3/8" UNF thread, offers robust construction with rolled external threads for maximum strength. Its fine adjustment feature allows precise tuning with minimal effort, and it’s compatible with Type 10 turnbuckles. The unique adjustment nut ensures easy adjustment, while the locking nut provides secure engagement. Made from Grade 316 stainless steel, this eye is resistant to corrosion and wear, with a breaking load of 3580 kg (7870 lb).
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€ 38,02
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1-2 weeks delivery time Ronstan’s 59mm Acetal Sheave is designed for demanding marine conditions, made from UV-resistant acetal for durability. Its high strength and impact resistance make it reliable for various applications, while the low friction properties enhance bearing performance. This sheave is compatible with Series 60 All Purpose blocks and can handle rope diameters up to 16 mm.
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€ 10
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1-2 weeks delivery time The 75mm Glass Reinforced Nylon Sheave is designed for strength and durability, ideal for heavy-duty applications. Made from glass-reinforced nylon, it offers superior abrasion resistance. It accommodates ropes up to 10mm in diameter, providing a robust solution for demanding environments.
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€ 21,10
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1-2 weeks delivery time Ronstan’s 26mm Acetal Sheave is engineered for high performance in marine environments. Moulded from UV-resistant acetal, this sheave is built for long service life. With a 9.8mm bore and a maximum rope diameter of 8mm, it is a reliable component for lightweight block series applications.
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€ 5,46
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1-2 weeks delivery time The Series 80 Furler Top Swivel is designed with snag-free, low-profile shackle pin heads for smoother sailing. It ensures reliability and durability, especially for top-down furling systems. Its lightweight and robust design make it a solid choice for any sailing enthusiast.
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€ 302,72
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1-2 weeks delivery time The Series 80 Furler Top Swivel Lashing Pin, made from high-quality stainless steel, features a quick-release pin for easier sail attachment. It’s designed to provide a closer fit for improved furling performance, enhancing the functionality of top-down furling systems.
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€ 187,37
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1-2 weeks delivery time The Series 120 Furler Top Swivel offers snag-free, low-profile shackle pin heads, ensuring smooth operation and long-lasting performance. Ideal for top-down furling systems, this swivel is designed to withstand various sailing conditions, providing enhanced durability.
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€ 627,60
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1-2 weeks delivery time The Series 120 Furler Top Swivel Lashing Pin improves sail attachment for top-down furling systems. Its compact design ensures a closer fit, optimizing furling efficiency and making it an essential component for various sailing applications.
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€ 185,19
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1-2 weeks delivery time The Series 60 Furling Line, pre-spliced and 5mm in diameter, is designed for reliable furling system performance. With a length of 8m (26ft), it is easy to install and provides durable construction for consistent operation.
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€ 143,95
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What are the key features of Ronstan’s block and winch systems for sailing?
Ronstan Blocks and winch systems for sailing are designed to offer high strength, durability, and efficiency across a full range of marine products. The company manufactures sailing gear for dinghies, yachts, and high-performance racing teams,. Ronstan’s production also includes spinnaker pole ends with integrated trigger and internal trip line, as well as a complete range of snap shackles, rope cleats, and other specialist sailing hardware to meet the needs of sailors worldwide.
For optimized rigging performance, explore our Ronstan Fiddle Block, designed for precision control and enhanced sailing efficiency.
How do Ronstan’s spinnaker hardware solutions help sailors optimize sail handling?
Ronstan’s spinnaker hardware solutions help sailors optimize sail handling by offering a full range of high-quality products designed for efficiency and performance. The company, a powerhouse in the marine market, produces precision-engineered spinnaker pole ends, common pole sizes, and two-speed electric winches for smooth and controlled sail adjustments. With continuous innovation and distribution in Australia and beyond, Ronstan ensures that sailors can rely on durable, purpose-built equipment for racing and cruising success.
For optimal rigging solutions, explore Ronstan Exit Block, designed for enhanced performance and reliability on board.
What role does aluminium construction play in the durability and performance of Ronstan’s sailing equipment?
Aluminium construction in Ronstan’s sailing equipment ensures high strength and corrosion resistance while keeping the weight low for optimal performance. This is especially important in products like the Ronstan C-Cleat Cam Cleat, where lightweight durability directly contributes to reliable line handling and efficient sail control.