Ronstan Series 40 Orbit RT Block w/Quin Becket Cleat & Swivel RF46530 Sailboat

Series 40 Orbit RT Block with Quin Becket Cleat & Swivel

The Series 40 ball-bearing Orbit Blocks provides the perfect balance of strength performance and reliability. They offer class-leading dynamic and static load ratings the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace St Steel straps used in traditional utility blocks the perfect balance of performance and reliability.

As well as traditional single swivel blocks the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.

Series 40 Orbit Blocks are fitted with our carbon-reinforced C-Cleat for secure rope holding with low entry and exit efforts and fairleads for fast action from any angle. Cleat arms are made from St Steel and adjustable for setting your preferred cleating angle.

Ball Bearing versions incorporate our 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.

High Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high-strength grade 2205 St Steel sheave & hub together with a triple bearing race to maintain low friction at very high loads.

Features:

• Class-leading dynamic and static load ratings
• Lightweight yet strong. Toughened glass fiber reinforced nylon replaces St Steel straps used in our traditional utility blocks
• Low friction 2-stage ball bearing system for efficient and effortless trimming
• Soft attachment lashing and traditional swivel shackle head options
• Low profile and compact
• High performance cleating

Applications:

• Mainsheet systems and spinnaker sheets on dinghies off-the-beach catamarans and sportsboats to 8m (26ft)
• Halyard vang and backstay applications on boats to 9m (30ft)
• Control line applications on larger yachts

Specifications:

• Sheave Ø: 1-9/16 in.
• Max. Rope Ø: 5/16 in.
• Pin Ø: 5/32"
• M.W.L.: 1320 lb.
• B. L.: 2650 lb.
• Weight: 13.0 oz.