Ronstan Series 40 All Purpose Block - Single - Universal Head

Ronstan Series 40 All Purpose Block offers exceptional durability and versatility tailored for both cruising and racing applications. Designed for performance, this block features self-lubricating Acetal polymer sheaves that excel under dynamic loads and high static loads, making it an ideal choice for sheets, halyards, and control line applications.

Key Features:

• High Working Load: With a maximum working load of 400kg (880lbs) and a breaking load of 1,000kg (2,200lbs), this block ensures reliable performance.
• Low Maintenance: Built with durable materials like U.V. stabilized Acetal and fiber-reinforced Nylon, providing a long service life with minimal upkeep required.
• Captive Lock™ Universal Head: This innovative design allows for fixed positioning in two planes or free swiveling, accommodating various sailing styles.

Ideal for off-the-beach catamarans, one-design classes, and sportsboats up to 8M (26'), this product is supported by Ronstan’s commitment to quality and performance, ensuring customer satisfaction. Upgrade your sailing experience with the Ronstan Series 40 All Purpose Block today!

Series 40 All Purpose Block - Single - Universal Head

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.

Features:

• Exceptionally high working loads
  
• Low maintenance, long service life
  
• Self-lubricating sheave
  
• Captive Lock™ universal head
  
• Slotted pin shackle eliminates fouled lines

Applications:

• Mainsheet
  
• Halyard
  
• Vang
  
• Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')

Materials:

• U.V. stabilized Acetal sheaves
  
• Impact and U.V. resistant, fiber reinforced Nylon cheeks
  
• Grade 316 stainless steel bearing race
  
• Grade 316 stainless steel load strap and head fitting

Specifications:
Sheave Ø: 40mm(1-9/16")
Max. Rope Ø: 10mm(7/16")
Pin Ø: 5mm(3/16")
M.W.L.: 400kg(880lbs)
B. L.: 1,000kg(2,200lbs)
Weight: 71g(2.5oz)