My Account
Shopping Cart

Ronstan RF46530 Series 40 Orbit RT Block Quin Becket Cleat

Manufacturer

Ronstan

<h3>Ronstan: Precision Sailing Hardware Built for Every Sailor</h3><p><strong>Ronstan</strong> is one of the most respected names in sailboat hardware — and with good reason. <a href="/11561-ronstan">Ronstan</a> traces its roots back to 1953, when two Australian sailors, Ron Allatt and Stan Lenepveu, founded Ronstan Marine Equipment Pty Ltd in Melbourne, Australia. What started as a passion project supplying handcrafted yacht fittings to their local sailing club gradually grew into a global enterprise recognized for engineering excellence and real-world performance.</p><p>Today, Ronstan is headquartered in Braeside, Victoria, Australia, with international offices in the United States and Denmark, and production facilities across three continents. The brand distributes to more than 40 countries and handles upwards of 4.9 million units out of its Melbourne facility every year. In November 2023, Ronstan joined Groupe Wichard, further cementing its place among the world&apos;s most influential marine hardware groups.</p><h3>Engineering That Performs On the Water</h3><p>What sets Ronstan apart from generic marine suppliers is its deep commitment to innovation and in-house manufacturing capability. Ronstan&apos;s engineering teams — spread across Australia, the United Kingdom, and Denmark — draw on diverse sailing traditions to develop products that meet the demands of wildly different markets: from club dinghy racers to offshore bluewater cruisers. The brand&apos;s catalog spans blocks, winches, travelers, furling systems, batten systems, stainless steel rigging hardware, and a full suite of deck gear. Ronstan is also the official hardware supplier to the Australian Sailing Team.</p><p>The brand&apos;s in-house manufacturing includes precision CNC machining of aluminum, brass, and stainless steel, as well as advanced plastic injection molding using high-performance engineering polymers — including composites reinforced with up to 60% long-strand glass and carbon fiber. This vertical integration means Ronstan controls quality from design to delivery.</p><h3>Core Product Categories</h3><p>Three categories stand out as workhorses of the Ronstan lineup. <a href="/11561-ronstan-fairleads-200387">Ronstan Fairleads</a> are purpose-designed to guide, contain, and correct the lead angle of control lines across a range of deck configurations — a deceptively simple piece of hardware that plays a critical role in clean, friction-free sail handling. For securing lines under load, <a href="/11561-ronstan-cleats-200268">Ronstan Cleats</a> offer a comprehensive range spanning jam cleats, vee cleats, and the brand&apos;s well-known C-Cleat&trade; and T-Cleat&trade; cam cleat families, each engineered for reliable cleating and easy release in all conditions. Completing the rigging equation, <a href="/11561-ronstan-shackles-200937">Ronstan Shackles</a> — including the innovative Triggersnaps&trade; snap shackle range — are individually proof-load tested and designed for intuitive one-handed operation, making them a trusted choice for racers and cruisers alike.</p><h3>From Dinghies to Maxis</h3><p>One of Ronstan&apos;s most distinctive qualities is its breadth. The same brand that equips Olympic-class dinghies also supplies hardware to some of the largest and fastest offshore racing yachts in the world. Whether you&apos;re outfitting a small club boat or a serious offshore campaigner, Ronstan&apos;s catalog has a solution engineered to the right weight, load rating, and finish for the task at hand.</p>

Part Number

RF46530
09/12/2036 8:34 AM
Sale Price

$437.96

In Stock (8)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ronstan RF46530 is a high-performance Series 40 ball-bearing Orbit RT Block featuring quintuple (quin) sheaves with integrated becket, cleat, and swivel. Designed for demanding marine applications, this block delivers class-leading load ratings in a lightweight, compact package. The toughened glass fiber reinforced nylon cheeks provide exceptional strength while reducing weight compared to traditional stainless steel construction.

Key Features:

  • Quintuple sheave configuration with becket for complex purchase systems
  • Low-friction 2-stage ball bearing system for smooth, effortless operation
  • Integrated carbon-reinforced C-Cleat with adjustable stainless steel arms for secure rope holding
  • Class-leading dynamic and static load ratings: 1320 lb MWL, 2650 lb breaking load
  • Lightweight construction at just 13.0 oz
  • Compact, low-profile design for tight installations
  • Accepts rope up to 5/16 inch diameter

Applications:

  • Mainsheet systems on dinghies, off-the-beach catamarans, and sportsboats up to 26 feet
  • Spinnaker sheets and control line applications
  • Halyard, vang, and backstay systems on boats to 30 feet
  • High-ratio purchase systems up to 12:1

Specifications:

  • Sheave Diameter: 1-9/16 inches (40mm)
  • Maximum Rope Diameter: 5/16 inch
  • Pin Diameter: 5/32 inch
  • Maximum Working Load: 1320 lbs
  • Breaking Load: 2650 lbs
  • Weight: 13.0 oz (0.81 lbs)

The Ronstan Series 40 Orbit Blocks represent the perfect balance of performance, strength, and reliability for serious sailors demanding the best from their deck hardware.

Very good

Great price, easy to find

Quick and easy and a great price! I'll be shopping here again!

Yep

na

I was very happy with my purchase, shipping was fast

Great

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy