Lewmar 15ST EVO® Self Tailing Winch Alloy - Black
Lewmar 15ST EVO® Self Tailing Winch Alloy - Black — Product description
Imagine trimming your sails single-handedly on a crisp morning race, with the wind picking up and every second counting. The Lewmar 15ST EVO Self-Tailing Winch in sleek black alloy steps in as your reliable partner, blending cutting-edge design with the rugged reliability that sailors trust. Evolving from the legendary Ocean series, this winch isn't just hardware—it's a game-changer for compact setups on smaller boats, dinghies, or as secondary winches where space is at a premium.
Key Advantages That Set It Apart
What makes the 15ST EVO stand out in a sea of winches? It's all in the details crafted for real-world boating. The self-tailing jaws grip lines from 5/16" to 1/2" securely, letting you handle sheets or halyards without constant adjustments. No more fumbling with clutches mid-maneuver.
- Tool-Free Servicing: Pop it open in minutes for cleaning or lubrication—perfect for quick fixes between races or long passages.
- Intuitive Direction Arrows: Clear markings guide your hand naturally, reducing errors under pressure.
- Convertible Design: Ready to upgrade to electric operation later, future-proofing your setup without a full replacement.
- Corrosion-Resistant Alloy Black Finish: Tough against saltwater spray, UV, and wear, maintaining that sharp look season after season.
Sailors rave about how this winch feels effortless, turning what used to be a two-person job into a solo triumph.
Precision Engineering for Power and Control
Don't let its compact size fool you. With a 2:1 gear ratio delivering a 15.8:1 power ratio, it punches above its weight for lines up to 1257 lbs SWL. The 2 9/16" drum diameter ensures smooth line handling, while the 4 3/4" base fits neatly on cramped cockpits.
| Specification | Details |
|---|---|
| Drum Diameter | 2 9/16 inches |
| Base Diameter | 4 3/4 inches |
| Height | 4 11/16 inches |
| Line Entry | 2 5/16 inches |
| Suitable Line Size | 5/16" - 1/2" |
| Gear Ratio | 2:1 |
| Power Ratio | 15.8:1 |
| Safe Working Load (SWL) | 1257 lbs |
| Weight | 6.4 lbs |
This lightweight powerhouse at just 6.4 lbs keeps your boat balanced without sacrificing muscle.
Seamless Installation and Everyday Use
Drop it into place on a 94mm PCD pattern—common on many decks—and you're set. Pair it with genoa sheets on a J/24 or spinnaker halyards on a cruising yacht. Its low profile (under 5 inches tall) clears the way for unobstructed movement around the cockpit. Pro tip: Always match line diameter precisely for peak performance and longevity.
Low-Maintenance Mastery
Forget annual haul-outs for winch overhauls. The EVO's design lets you flush out salt and grit on the water using fresh water and a soft brush. Apply marine-grade grease sparingly to moving parts, and it'll hum along for years. Owners report thousands of cycles with minimal wear, thanks to precision-machined components.
Versatile Across the EVO Range
The 15ST is the nimble starter in Lewmar's EVO lineup, ideal for lighter duties. Scale up to 30ST or 40ST models for heavier loads if your needs grow, all sharing the same servicing ease and black alloy toughness.
Frequently Asked Questions
What makes the Lewmar 15ST EVO winch self-tailing?
The self-tailing mechanism features jaws that automatically grip and hold the line on the drum, allowing one-handed operation without slipping. It's perfect for solo sailors managing sheets or halyards.
Is the black alloy finish durable for marine environments?
Yes, the black alloy is engineered for superior corrosion resistance in saltwater, UV exposure, and harsh weather, outperforming standard finishes in long-term testing.
How do I service the 15ST EVO winch?
No tools needed—simply lift the end cap, clean with fresh water, grease pawls and center pin, and reassemble. Do this every few months or after heavy use.
What line sizes work best with this winch?
It handles lines from 5/16" to 1/2" optimally. Use polyester or Dyneema for smooth action and minimal wear.
Can this winch be converted to electric?
Absolutely, the EVO design supports straightforward conversion kits, making it a smart long-term investment for powered operation.
What's the ideal boat size for the 15ST?
Great for boats under 30 feet, like sport boats or racers, for primary sheets or secondary winches on larger vessels.
How does it compare to older Lewmar Ocean winches?
The EVO offers easier servicing, better ergonomics with direction arrows, and enhanced materials, while maintaining the power sailors loved.
Equip your vessel with the Lewmar 15ST EVO and experience the difference in control, speed, and confidence on the water. Built for those who demand excellence from their gear.
15ST EVO® Self Tailing Winch Alloy - Black
An evolution of the renowned Lewmar Ocean winch, the EVO® Self-Tailing Winch draws on a wealth of design and manufacturing experience to produce a state-of-the-art winch.
Features:
- Easy Servicing – no tools required
- User-friendly direction arrows
Technical Specifications:
- Drum Diameter - 2.59"
- Base Diameter - 4.76"
- Height - 4.53"
- Line entry - 2.28"
- Line size: - .25" - .5"
- Gear Ratio - 2:1
- Power Ratio 1st - 15.8:1
- SWL - 1257lbs
- Weight - 6.4lbs
In the Box:
- Winch
- Instruction manual
*Sold as an Individual
Lewmars EVO™ Winch Range evolution from the renowned Ocean winch.
Features
Easy Servicing - No tools required
User friendly direction arrows
All the benefits of the EVO™ range
Convertable to electric
Notes:Mounting Instructions
5 x M6 (1/4 in) c'sk head screws on 94mm (3 11/16 in) PCD
| Part Number | Model | Finish | Gear Ratio 1St | Gear Ratio 2nd | Power Ratio 1st | Power Ratio 2nd | SWL | Weight lbs | Drum Dia Inch | Base Dia Inch | Height Inch | Line Entry inch | Line Size inch |
| 49515055 | 15ST | Alloy Black | 2:1 | 15.8:1 | 1257 | 6.4 | 2 9/16 | 4 3/4 | 4 11/16 | 2 5/16 | 5/16-1/2 | ||
| 49515057 | 15ST | Alloy Grey | 2:1 | 15.8:1 | 1257 | 6.4 | 2 9/16 | 4 3/4 | 4 11/16 | 2 5/16 | 5/16-1/2 | ||
| 49515056 | 15ST | Chrome Bronze | 2:1 | 15.8:1 | 1257 | 8.6 | 2 9/16 | 4 3/4 | 4 11/16 | 2 5/16 | 5/16-1/2 | ||
| 49530055 | 30ST | Alloy Black | 2:1 | 4.2:1 | 13.8:1 | 29.2:1 | 1510 | 9.2 | 2 15/16 | 5 7/16 | 5 3/4 | 2 11/16 | 5/16-1/2 |
| 49530057 | 30ST | Alloy Grey | 2:1 | 4.2:1 | 13.8:1 | 29.2:1 | 1510 | 9.2 | 2 15/16 | 5 7/16 | 5 3/4 | 2 11/16 | 5/16-1/2 |
| 49530056 | 30ST | Chrome Bronze | 2:1 | 4.2:1 | 13.8:1 | 29.2:1 | 1510 | 12.3 | 2 15/16 | 5 7/16 | 5 3/4 | 2 11/16 | 5/16-1/2 |
| 49540055 | 40ST | Alloy Black | 1.9:1 | 5.8:1 | 13.2:1 | 40.2:1 | 1753 | 10.7 | 2 15/16 | 5 13/16 | 6 1/4 | 3 1/8 | 5/16-1/2 |
| 49540057 | 40ST | Alloy Grey | 1.9:1 | 5.8:1 | 13.2:1 | 40.2:1 | 1753 | 10.7 | 2 15/16 | 5 13/16 | 6 1/4 | 3 1/8 | 5/16-1/2 |
| 49540056 | 40ST | Chrome Bronze | 1.9:1 | 5.8:1 | 13.2:1 | 40.2:1 | 1753 | 14.3 | 2 15/16 | 5 13/16 | 6 1/4 | 3 1/8 | 5/16-1/2 |
| 49545055 | 45ST | Alloy Black | 2.4:1 | 7.6:1 | 13.9:1 | 44.8:1 | 2646 | 15.8 | 3 7/16 | 6 5/8 | 7 | 3 5/16 | 5/16 - 9/16 |
| 49545057 | 45ST | Alloy Grey | 2.4:1 | 7.6:1 | 13.9:1 | 44.8:1 | 2646 | 15.8 | 3 7/16 | 6 5/8 | 7 | 3 5/16 | 5/16 - 9/16 |
| 49545056 | 45ST | Chrome Bronze | 2.4:1 | 7.6:1 | 13.9:1 | 44.8:1 | 2646 | 21.3 | 3 7/16 | 6 5/8 | 7 | 3 5/16 | 5/16 - 9/16 |
"LewmarLewmar EVO 15ST self tailing winch is an evolution of the renowned Lewmar Ocean Winch. Easy to service, with no tools required. Steadfast building blocks Lewmar EVO winch is a development that contains years of knowledge and understanding of what boat builders and sailors want. No compromises have been made in terms of quality or integrity of design."
SKU: NVN-94233
MPN: 49515055
UPC: 743683020094
Technical specifications
| Brand | Lewmar |
| Model | Lewmar 15ST EVO® Self Tailing Winch Alloy - Black |
| SKU / MFR# | 94233 |
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Frequently asked questions
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