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Ronstan RA6201 20ST Orbit Single Speed Self-Tailing Winch

Manufacturer

Ronstan

<h3>About Ronstan – A Legacy Built on the Water</h3><p>Few names in the sailing world carry as much weight as Ronstan. <strong>Founded in 1953</strong> by Ron Allat and Stan Lenepveu, the company began as a small boatbuilding operation in Highett, a suburb of Melbourne, Australia. What started as handcrafting custom yacht fittings for fellow sailors at the nearby Black Rock Yacht Club steadily grew into one of the most respected sailboat hardware manufacturers on the planet. The brand name itself is a nod to its founders — Ron and Stan — whose passion for sailing and precision craftsmanship shaped the company's DNA from day one.</p><p>Today, <strong>Ronstan International</strong> is a globally recognised manufacturer and supplier of sailboat hardware, rigging components, winches, sailing gear, and accessories, with its head office remaining in Braeside, Victoria, Australia. The company has established manufacturing facilities in Australia, Denmark, and Indonesia, along with sales offices in the United States, and distributes products to sailors in over 40 countries around the world. In November 2023, Ronstan joined <strong>Groupe Wichard</strong>, aligning with an industry leader whose portfolio spans more than ten world-renowned brands in the sailing and safety markets — a move that further strengthens Ronstan's global reach and product offering.</p><h3>Engineered for Every Sailor, Proven at the Highest Levels</h3><p>Ronstan's reputation spans the full spectrum of sailing — from first-time dinghy sailors to elite competitors at the America's Cup and Olympic Games. The brand serves as the official supplier to the Australian Sailing Team, and Ronstan hardware has appeared aboard medal-winning boats across multiple Olympic campaigns. That pedigree at the pinnacle of racing directly fuels the innovation available to everyday sailors: the demanding performance requirements of top-tier competition have driven many of the technical breakthroughs found throughout Ronstan's broader product range.</p><p>The company's catalog encompasses well over 2,000 products, including pulley blocks, traveller systems, furlers, rope cleats, stainless steel fittings, shackles, snap shackles, and winches. Whether you're outfitting a small racing dinghy, a family cruiser, or an offshore race yacht, Ronstan offers hardware designed and tested to perform in real-world conditions. Their in-house capabilities span design, engineering, precision injection moulding, CNC machining, metal pressing, and assembly — all of which contribute to the consistent quality sailors have come to expect from the brand.</p><h3>Top Ronstan Product Categories</h3><p>Among Ronstan's most popular product lines are their <a href="/11561-ronstan-tiller-extensions-accessories-202641">Tiller Extensions &amp; Accessories</a>, which encompass both their renowned carbon fibre and alloy tiller extension ranges. Whether you need a lightweight, rigid fixed-length stick or a telescopic option for adjustable reach, Ronstan's tiller extensions are engineered for decisive helm response and positive grip in all conditions. Complementing these are Ronstan's <a href="/11561-ronstan-tiller-extensions-accessories-201068">Tiller Extension Accessories</a> — including universal joints, retaining clips, and end knobs — that allow sailors to fine-tune their setup or replace worn components with ease.</p><p>Ronstan also produces a well-regarded line of <a href="/11561-ronstan-fairleads-201944">Fairleads</a>, designed to guide lines smoothly across a boat's deck. Available in UV-stabilised nylon and with optional stainless steel liners for added strength and longevity, these practical fittings are a staple of both dinghy and keelboat rigging setups worldwide.</p><h3>Why Choose Ronstan?</h3><ul><li><strong>70+ years of marine hardware expertise</strong> rooted in Australian sailing culture</li><li>Products trusted by Olympic sailors, offshore racers, and cruising sailors alike</li><li>Over 2,000 products covering everything from small dinghy fittings to superyacht systems</li><li>Advanced manufacturing across three international production facilities</li><li>Part of Groupe Wichard, adding complementary product depth and global support</li></ul>

Part Number

RA6201
07/13/2036 10:54 PM
Sale Price

$691.71

In Stock (8)

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Product Details

The Ronstan 20ST Orbit Winch sets a new standard for high-performance alloy winches in marine applications. Combining innovative design with proven manufacturing expertise, this single-speed winch delivers exceptional performance while weighing significantly less than comparable models in its class. The remarkably low line entry height improves ease of use and efficiency on deck.

Power Ribs™ Technology:

The machined aluminum drum features Ronstan's distinctive Power Ribs™ technology, proven on Andersen Stainless Steel Winches. This unique ribbed profile provides exceptional line grip while minimizing rope wear. The superior grip requires fewer wraps around the drum, reduces load on the self-tailer, and encourages lines to slide smoothly upward to prevent riding turns. Even under high loads, the non-abrasive surface allows smooth, controlled easing.

Tool-Free Maintenance:

Complete disassembly and reassembly can be performed without any tools. Simply pull back the spring-loaded release latch and rotate the self-tailing arm slightly counter-clockwise to remove it from the center stem. The drum then lifts off easily. During reassembly, an audible click confirms positive engagement. The bayonet notch design allows the self-tailing arm to be locked in eight positions at 45-degree increments for optimal line routing.

Key Features:

  • Lightweight machined aluminum construction reduces weight without sacrificing strength
  • Power Ribs™ drum surface ensures controlled grip during tensioning and easing
  • Proven Andersen winch gearing configuration for reliable performance
  • Tool-free disassembly for quick configuration changes and easy servicing
  • Spring-loaded self-tailing jaws accept 6-10mm (1/4"-3/8") line
  • 18.3:1 power ratio with 2.7:1 gear ratio for efficient line handling
  • Low profile design with 42mm line entry height

Construction Materials:

  • Hard anodized aluminum drum, center stem, and self-tailing arm
  • Grade 316 stainless steel shaft and pawls for corrosion resistance
  • Grade 2205 duplex stainless steel axle pins
  • Aluminum bronze gears for durability and smooth operation
  • Glass-filled nylon self-tailer for strength and light weight
  • Self-lubricating acetal bearings for maintenance-free performance

Technical Specifications:

  • Drum diameter: 75mm (2.95")
  • Base diameter: 120mm (4.72")
  • Overall height: 124mm (4.88")
  • Line entry height: 42mm (1.65")
  • Maximum pulling load: 550kg (1,213 lbs)
  • Line size capacity: 6-10mm (1/4"-3/8")

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