Ronstan RF25109 Series 20 Ball Bearing Lashing Orbit Block

Ronstan RF25109 Series 20 Ball Bearing Lashing Orbit Block

Introducing the Ronstan RF25109 Series 20 Ball Bearing Lashing Orbit Block, a high-quality sailing block designed to optimize performance and durability. This exceptional block offers a single, becket hub option, allowing for easy lashing and seamless integration into your sailing rigging.

One of the standout features of this block is its integrated stainless steel hub, specifically designed to accept lashing attachments. This hub serves as a reliable anchor point, ensuring secure fastening and minimizing any potential slippage. Additionally, the through-sheave becket allows for efficient rope management, providing increased control and versatility during sailing maneuvers.

To accommodate various rigging setups, the Ronstan RF25109 Series 20 Block is suitable for lashing with ropes up to 4mm (5/32") in diameter. This versatility ensures that you can easily incorporate this block into your existing sailing system, enhancing its overall functionality.

As a testament to Ronstan's commitment to providing comprehensive solutions, the Ronstan RF25109 Series 20 Block comes complete with a 750mm (30") x 1.7mm (1/16") diameter lashing cord. This inclusion saves you the hassle of sourcing a suitable lashing cord separately and allows for immediate installation and use of the block.

Let's delve into the detailed specifications of this remarkable block. The Block's Breaking Load (B.L.) is an impressive 550kg, highlighting its exceptional strength and reliability. Moreover, it boasts an impressive Maximum Working Load (M.W.L.) of 250kg, ensuring that it can handle substantial loads during intense sailing maneuvers.

With a maximum rope diameter of 6mm, this block caters to a broad range of rope sizes, accommodating the requirements of various sailing applications. Weighing only 9 grams, this block is incredibly lightweight, minimizing any unnecessary weight additions to your rigging setup.

It's important to note that the block must be lashed through the hub to ensure optimal performance and load-bearing capability. The supplied lashing line, which comes with the product, must have three passes through the block's head and hub. This lashing technique is crucial for achieving the rated load capacity of the block, ensuring safe and efficient operation.

When considering the strength of the lashing, it's important to keep in mind that knots, splices, and stitching will generally have a lower Breaking Load (B.L.) than the line itself. It's essential to assess the quality and integrity of your lashing technique to ensure it meets the necessary safety standards and load requirements.

In summary, the Ronstan RF25109 Series 20 Ball Bearing Lashing Orbit Block is a top-tier sailing block that combines innovative design with exceptional functionality. With its integrated stainless steel hub, compatibility with various lashing sizes, and robust load-bearing capabilities, this block is a reliable asset for any sailing enthusiast or professional. Trust in Ronstan's expertise to enhance your sailing experience with this outstanding lashing orbit block.