RF280 - Ronstan Series 30 Block - Single - Loop Top

Series 30 Block - Single - Loop Top

Features:

• Maintenance free
• Economical
• Lightweight durable construction
• Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance
• Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase

Applications:

• Vang, cunningham and trapeze retriever systems on dinghies
• Leech line tackles, bunk adjusters etc on larger yachts

Materials:

• UV Stabilized Acetal sheave
• Grade 316 stainless steel cheeks

Specifications:

Sheave Ø:29mm(1-1/8")

Max. Rope Ø:8mm(5/16")

M.W.L.:300kg(660lbs)

B. L.:600kg(1,320lbs)

Weight:20g(0.7oz)

The Ronstan Series 30 Block - Single - Loop Top (part number RF280) is a compact, lightweight block designed for various rigging applications. It features a 29mm Acetal sheave and Grade 316 stainless steel cheeks, engineered for durability and minimal maintenance. This block is suitable for IT environments requiring reliable, low-profile hardware in specialized setups, such as securing cable runs or managing equipment within custom enclosures where space and weight are critical factors. Its design, including hollow rivets for shackle or becket attachment, offers flexibility for integration into existing systems. With a Maximum Working Load (M.W.L.) of 300kg and a Breaking Load (B.L.) of 600kg, it provides a robust solution for managing loads up to 8mm rope diameter, addressing the need for secure and efficient rigging components.