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

Ronstan Series 40 Orbit RT Block offers superior strength and performance tailored for dinghies, catamarans, and sportsboats. With class-leading dynamic and static load ratings, this block is designed for those who demand reliability in high-performance sailing.

Key Features:

• Lightweight & Durable: Constructed with toughened glass fiber reinforced nylon, replacing traditional stainless steel for a perfect balance of performance and reliability.
• Advanced Ball Bearing System: Featuring a low friction 2-stage bearing system that ensures efficient and effortless trimming, making your maneuvers smoother.
• Versatile Attachment Options: Offers multiple configurations including soft attachments and a traditional swivel shackle head, suitable for various sailing systems.

Ideal for mainsheet systems, spinnaker sheets, and control lines on boats up to 30 feet, this product is supported by Ronstan's commitment to quality, ensuring satisfaction on every sail. Experience the difference with the Ronstan Series 40 Orbit RT Block and elevate your sailing performance today!

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 stainless 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 stainless 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 stainless 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 stainless 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.