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Ronstan Series 40 Soft Attachment Block, Single

SKU: RON-RF47109  |  Manuf. Code: RF47109
$369.00 $313.65 USD

Description

The Soft Attachment Block RF47109 is a versatile addition to any keelboat, offering outstanding functionality with its modern design. Known for its high load ratings, this single block excels in handling both static and dynamic stress thanks to its durable construction. It's a user-friendly component that simplifies line management on board.

Benefits

  • Anodised aluminium cheek plates and sheaves for enhanced durability
  • Wide sheave design accommodates large line diameters
  • Duplex stainless steel hubs and composite journal bearings
  • Comes with an SK99 Dyneema® soft attachment and aluminium dog bone
  • Spring-loaded ball closure for secure and reliable use
  • Rotatable cheeks for easy line loading and removal

Crafted with anodised aluminium cheek plates and a 42mm sheave, this block is built to withstand rigorous sailing conditions. The duplex stainless steel hubs and composite journal bearings make it suitable for various applications, while its compatibility with large line diameters ensures versatility. Designed with ease of use in mind, the block features a spring-loaded closure for secure operation and rotating cheeks for convenient line changes.

Our Part # RON-RF47109 | Mfr. Part # RF47109

Features

  • Rotating cheeks provide convenient snatch block functionality.
  • Duplex stainless steel hubs and composite journal bearings make the SA Snatch Block suitable for both static and dynamic load applications.
  • Application: 2:1 halyards, twings, spinnaker sheets, temporary leads, deflectors, barber haulers, tack lines, and more.

Knowledge Base

Click on the following technical article to find relevant information about Ronstan Orbit Blocks below:

Technical Information


DescriptionImperialMetric
MaterialsCheeks: Anodised Aluminium

Sheave: Anodised Aluminium

Hub: Grade 2205 Stainless Steel.
Bearing TypeComposite Journal Bearing on Stainless Steel Hub
Sheave Diameter1.625 in.42 mm.
Max. Rope1/2 in.12 mm.
Max. Working Load4410 lb.2000 kg.
Breaking Load8820 lb.4000 kg.
Weight5.8 oz.165 gr.

Video