Ronstan RF64108AW Series 60 Core Block Halyard with Aluminium Sheave

Ronstan RF64108AW Series 60 Core Block Halyard with Aluminium Sheave

Introducing the Ronstan RF64108AW Series 60 Core Block Halyard featuring an Aluminium Sheave, equipped with a screw pin and roller head, making it a versatile choice for various applications. The aluminium sheave is designed to accommodate both wire and rope, ensuring adaptability across different setups.

This halyard block boasts class-leading performance coupled with a modern, sleek design, setting it apart from competitors. Its exceptional dynamic and high static load performance make it reliable in demanding conditions, offering peace of mind during operations.

With less than half the friction of its closest competitor, this block ensures smooth and efficient operation, reducing wear and tear on ropes and wires over time. Its durable alloy rope/wire sheave adds to its longevity, providing a robust solution for long-term use.

Designed for practicality, this block is suitable for direct attachment to a mainsail headboard for a 2:1 halyard setup, enhancing efficiency during sail handling. The removable 8mm (5/16”) threaded pin at the head offers convenience in maintenance and customization, catering to different rigging configurations.

Featuring an acetal roller on the head pin, this block facilitates easy attachment with spliced lines, further streamlining rigging processes. Additionally, the central hub hole can serve as a becket take-off or tie-up point, adding to its versatility and functionality.

In terms of specifications, this block boasts impressive load capacities with a breaking load of 2000kg and a maximum working load of 1000kg, ensuring reliability under pressure. With a maximum rope diameter of 12mm and a weight of just 212g, it offers a balance of strength and lightweight construction. Note that achieving the full block rated load requires uniform distribution across the full length of the screw pin, emphasizing the importance of proper installation for optimal performance.