Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket
Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket
Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket
Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket
Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket
Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket
Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket
Ronstan RF48109S Series 40 soft‑shackle snatch block with rotating cheek and integrated becket

Barton Marine

Ronstan RF48109S Series 40 Soft‑Shackle Snatch Block

$79.90
Tax included.

Ronstan RF48109S Soft‑Shackle Snatch Block – Series 40 Orbit™

The RF48109S is a premium Series 40 snatch block equipped with a soft‑shackle attachment and integrated becket hub. Lightweight yet ultra‑strong, it’s designed for high‑performance yachts and launch craft up to 8 m. Its rotating cheek plate allows it to open for loading line without detaching the soft shackle—perfect for fast line management during maneuvers.

Constructed with ball‑bearing technology and a nylon/glass‑filled frame, this snatch block offers class‑leading dynamic and static load ratings, outperforming traditional stainless-steel equivalents. It’s engineered for reliability, efficiency, and endurance in rugged New Zealand marine environments.

✅ Key Features:

  • ✔️ Soft‑shackle lashing attachment—no shackles required

  • ✔️ Rotating cheek plates allow quick line loading and secure lash options 

  • ✔️ Series 40 2‑stage ball bearing system for minimal friction and smooth handling 

  • ✔️ Integrated becket hub for tail splices or secondary lines 

  • ✔️ Sheave diameter 40 mm, suits up to 10 mm rope (3⁄8″) 

  • ✔️ Working load 400 kg / breaking load 800 kg, ideal for demanding boating setups 

✅ Specifications:

Feature Details
Model RF48109S (Series 40 Soft‑Shackle Snatch)
Attachment Type Soft‑shackle lashing
Sheave Diameter 40 mm (1 9⁄16″)
Max Rope Diameter 10 mm (3⁄8″)
Safe Working Load 400 kg (880 lb)
Breaking Load 800 kg (1760 lb)
Weight ~47 g (1.7 oz)
Bearings 2‑stage ball bearing system
Frame Material Glass‑filled nylon