Ronstan Releases Versatile New Soft-attachment Snatch Blocks In Three Sizes For Keelboats

Ronstan

 

April 9, 2020

Ronstan has just released a new range of soft attachment blocks which have the highest ratio of dynamic load to sheave diameter of any block in their keelboat block range. 

Ultimate dynamic and static load performance 
Featuring fully machined aluminium cheeks and sheaves incorporating a full contact, self-lubricating composite bearing running on a polished duplex stainless-steel hub, the new blocks are built to last and suit a multitude of demanding applications where high static and dynamic loads are encountered. Many different iterations of the soft attachments were tested before finalising the specifications of the Dyneema® SK99 cord shackle. Proprietary Nodus Factory splicing techniques and fibre surface coating ensure secure load transfer from the block and maximum durability. 

Attach, detach and open. 
The soft attachment passing through the hub provides a simple means of attachment and a protective buffer between the block and boat surfaces. It is secured with a titanium “dog bone” that allows it to be easily opened when you need to detach the block. Soft elastomer retaining guides ensure that the block remains aligned within the soft shackle. 

With the shackle open, a gentle rotation of the cheeks opens the head of the block so it can be fitted to a standing line. To close the block, rotate back to the closed position. A spring-loaded ball secures the assembly, with no additional external straps or bands required.

For more information, visit www.ronstan.com 

Related Articles

  • 8 Bells:  Pat Healy

    8 Bells:  Pat Healy

    Pat Healy head coach for the Canadian yachting team at the 1988 Olympic games in Seoul. May 21, 2025 Sail Canada shares with the Canadian sailing community the passing of International Sailing Official, Coach, Mentor and Sailor Pat Healy on May 17. Pat Healy had been an International Judge since 1990 and an International Umpire…. Read More…

  • One-Design K: Peter Van Rossem’s Team Wins Bronze at 2025 Shark Worlds

    One-Design K: Peter Van Rossem’s Team Wins Bronze at 2025 Shark Worlds

    276 Van Rosesem, Wilby, Fair  Photos: Helmut Andl May 22, 2025 By Sail Canada Peter Van Rossem and his crew members Josh Wilby and Matt Fair (Kingston Yacht Club) who won the bronze medal at the 2025 Shark World Championships held May 10-16 May in Altmünster, Austria. A strong showing of 11 Canadian teams took… Read More…