Price incl. 19% VAT
- SWL 300
- SWL 375
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Ronstan Series 30 BB Block, Exit With Cover Plate
The RF30711 and RF30711HL are part of the renowned Ronstan Series 30 BB Block collection, offering both durability and efficiency for demanding sailing applications. These blocks are meticulously engineered with high-quality materials to ensure optimal performance in marine environments.
The RF30711 features an exit with a cover plate, providing extra protection for the rope as it passes through. This design helps reduce wear and tear caused by friction, while minimizing the risk of abrasion or snagging, thereby prolonging the lifespan of both the block and the rope. This feature makes the RF30711 ideal for ensuring rope longevity and smooth operation.
The RF30711HL variant offers an enhanced Safe Working Load (SWL) of 375 kilograms, making it suitable for more demanding tasks that require higher strength. This block is perfect for situations where additional load capacity is crucial, while still maintaining excellent performance and efficiency.
Both blocks are designed to accommodate a maximum rope diameter of 8 millimeters, ensuring compatibility with a variety of common sailing ropes. Their 30-millimeter sheave diameter ensures smooth and friction-reduced movement, enhancing performance even under high loads or harsh conditions. The precisely machined sheaves optimize rope movement, preventing unnecessary friction and ensuring reliable operation.
With a Maximum Working Load (MWL) of 300 kilograms and a Breaking Load (BL) of 750 kilograms, the RF30711 and RF30711HL blocks offer impressive strength and durability, capable of withstanding even the toughest challenges encountered at sea. These blocks are designed to endure heavy usage, including prolonged exposure to saltwater and UV radiation, making them ideal for rigorous marine tasks.
Despite their robust build, these blocks are lightweight, weighing only 35 grams. This lightweight design helps to reduce bulk on your rigging system, enhancing performance without sacrificing strength. Whether used in racing yachts or cruising vessels, the Ronstan Series 30 BB Blocks strike the perfect balance between strength and minimal weight.
In conclusion, the RF30711 and RF30711HL from Ronstan's Series 30 BB Block collection represent the pinnacle of marine hardware, combining precision engineering, high strength, and innovative design features. These blocks are trusted by sailors worldwide for their reliability, versatility, and consistent performance in even the most demanding environments.
Specifications:
- Sheave Diameter: 30 mm
- Max Rope Diameter: 8 mm
- SWL (RF30711): 300 kg
- SWL (RF30711HL): 375 kg
- Maximum Working Load (MWL): 300 kg
- Breaking Load (BL): 750 kg
- Weight: 35 grams
Block Types:
Ronstan Ø mm Block SWL daN BL daN RF30711 30 300 750 RF30711HL 30 375 750 -