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 RF4056 ClearStart analogue watch features a durable chronograph quartz movement in a 43mm black stainless steel case, with water resistance up to 10 ATM and multiple time display functions.
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$ 266.62
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1-2 weeks delivery time The Ronstan RF45711 ball bearing exit block features a 40mm sheave and accommodates ropes up to 10mm diameter, delivering smooth operation with a safe working load of 400 daN.
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$ 111.15
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1-2 weeks delivery time The Ronstan RF45711N is a narrow ball bearing exit block variant with a 40mm sheave, optimized for ropes up to 8mm and providing reliable load handling with a breaking load of 1600 daN.
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$ 93.14
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1-2 weeks delivery time The Ronstan RF48100 single block includes a swivel design with a 40mm sheave for ropes up to 10mm, offering versatility and a safe working load of 400 daN.
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$ 37.69
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1-2 weeks delivery time The Ronstan RF48109 is a single S40 BB Orbit block with a becket option and lashing capability, featuring a 40mm sheave suitable for 10mm ropes and balanced strength.
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$ 36.94
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1-2 weeks delivery time The Ronstan RF48120 single block has a cleat and swivel shackle, supporting ropes up to 10mm with strong safety ratings and a cleat safe working load of 125 daN.
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$ 127.18
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1-2 weeks delivery time The Ronstan RF48140 single block features a stand-up design for stability, accommodating ropes up to 10mm with a safe working load of 400 daN and breaking load of 800 daN.
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$ 42.67
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1-2 weeks delivery time The Ronstan RF48151 is a single block with cheek designed for light to medium loads. It features a 40 mm sheave diameter and accommodates ropes up to 10 mm, with a safe working load of 400 daN and a breaking load of 800 daN.
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$ 43.50
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1-2 weeks delivery time The Ronstan RF48200 is a double block with a swivel shackle built for heavier loads. It has a 40 mm sheave suitable for 10 mm ropes and offers a safe working load of 600 daN and a breaking load of 1200 daN.
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$ 82.44
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1-2 weeks delivery time The Ronstan RF48209 is a fixed double block designed for secure load handling. It has a 40 mm sheave and supports ropes up to 10 mm in diameter, with a safe working load of 600 daN and a breaking load of 1200 daN.
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$ 68.44
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1-2 weeks delivery time The Ronstan RF48210 is a double block with becket and swivel shackle, featuring a 40 mm sheave and compatibility with 10 mm ropes. The main block has a safe working load of 600 daN and a breaking load of 1200 daN, while the becket supports a safe working load of 200 daN and breaking load of 400 daN.
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$ 91.65
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1-2 weeks delivery time The Ronstan RF48300 is a triple block with swivel shackle designed for heavy-duty lifting. It includes a 40 mm sheave for 10 mm ropes and supports a safe working load of 600 daN and a breaking load of 1200 daN.
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$ 135.83
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1-2 weeks delivery time The Ronstan RF48310 is a triple block with becket and swivel shackle, offering reliable handling for various rope applications. It has a 40 mm sheave and supports ropes up to 10 mm, with a main safe working load of 600 daN, breaking load of 1200 daN, and a becket safe working load of 400 daN with a breaking load of 800 daN.
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$ 140.34
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1-2 weeks delivery time The Ronstan RF48330 combines a triple block with becket cleat and swivel shackle, providing secure rope management and additional cleat holding strength. It features a 40 mm sheave, supports ropes up to 10 mm, and has a main safe working load of 600 daN, a breaking load of 1200 daN, a cleat safe working load of 125 daN, and a becket safe working load of 400 daN with a breaking load of 800 daN.
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$ 217.74
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1-2 weeks delivery time The Ronstan RF50001 Retainer Clip is part of the 40 BB series, fitting single 40mm sheaves and suitable for ropes up to 9mm.
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$ 9.70
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1-2 weeks delivery time The Ronstan RF50002 Retainer Clip is compatible with double 40mm sheaves in the 40 BB series, supporting ropes up to 9mm.
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$ 13.91
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1-2 weeks delivery time The Ronstan RF50003 Retainer Clip is designed for triple sheave blocks in the 40 BB series, fitting 40mm sheaves for ropes up to 9mm.
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$ 12.69
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1-2 weeks delivery time The Ronstan RF531 is a replacement O-ring designed specifically to ensure a tight seal for the RF530 model drain plug.
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$ 4.16
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1-2 weeks delivery time The Ronstan RF613S is a bow shackle with a slotted pin, compatible with the RF15100 model. It is engineered to handle significant loads precisely, with a safe working load of 280 daN, breaking load of 550 daN, and weighs 3 grams. Its article number is 65500216.
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$ 7.26
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1-2 weeks delivery time The Ronstan RF633S shackle is built to fit double and triple blocks, providing a strong and durable solution for heavy-duty rigging. It has a safe working load of 600 daN, breaking load of 800 daN, and weighs 5 grams. Its article number is 65500217.
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$ 9.31
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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.