Harken 15 Self-Tailing Radial Winch for Cruising Sailboats - Effortless One-Person Handling

Meet the Harken 15 Self-Tailing Radial Winch, a purpose-built solution for hands-on sailors who want control, reliability, and reduced crew workload on deck. Crafted from corrosion-resistant aluminum and sized for cruising and performance boats, this winch blends smart engineering with rugged durability.

• Radial drum design with diagonal ribs – The gripping surface is tailored to the winch size and drum material, using diagonal ribs instead of textured abrasive surfaces. This arrangement delivers stronger grip on lines and dramatically reduces wear, preserving your line longer between replacements.
• Self-tailing mechanism for one-person operation – Trim or raise sails with a single crew member. The self-tailing function holds the line securely while you haul, making sail handling faster and safer in varying conditions.
• Robust aluminum construction – Lightweight yet sturdy, the Harken 15 is built to withstand offshore spray and sun, while keeping deck weight down.
• Compact, versatile dimensions – Drum diameter 73 mm; base diameter 120 mm; height 139 mm; line entry height 58 mm. Compatible with lines 6–10 mm in diameter, making it suitable for a wide range of jib sheets and mainsheets.
• Precise gearing and performance – Engineered for smooth, predictable winching with a gear ratio of 2.43:1, delivering reliable mechanical advantage when you’re on the move. The system is tuned for smooth operation across typical sailing loads.
• Practical profile and mounting – Designed to mount cleanly on most coamings, with a compact footprint that leaves room for other deck hardware while delivering full power when you need it.
• Direct-from-supplier availability – This product ships directly from our local supplier. Limited stock means quick action is wise if you’re upgrading or outfitting a new boat.

Use cases and scenarios

Whether you’re single-handed in a crosswind, tacking through chop, or reefing in a squall, the Harken 15 Self-Tailing Radial Winch gives you confident control. It handles mainsheets and jib sheets with equal ease, keeping lines neatly under control and minimizing wear from friction. For cruisers upgrading old hardware or racers chasing reliable trimming on long passages, this winch provides lasting performance with less manual effort.

A few practical tips to maximize performance:

• Run line diameters within 6–10 mm to match the winch’s gripping geometry and optimize self-tailing performance.
• Regularly rinse salt and grime after sailing to preserve the diagonal rib surface and ensure smooth operation.
• Lubricate mating components per the boatbuilder’s or Harken’s maintenance guidance to keep the drum turning freely.

Compatibility and care

Designed as a direct-fit upgrade for many sailboats, the Harken 15 Self-Tailing Radial Winch is ready for long days on the water. If you’re outfitting a new boat or replacing aging hardware, it’s a compelling combination of grip, control, and efficiency that helps you slice through the sail handling chores with confidence.

Product details at a glance:

• Model: Harken 15 Self-Tailing Radial Winch
• Drum diameter: 73 mm; Base diameter: 120 mm; Height: 139 mm
• Weight: 2.1 kg
• Line entry height: 58 mm
• Line compatibility: 6–10 mm diameter
• Gear ratio: 2.43:1
• Power ratio: 16.90:1
• Line handling: suitable for mainsheets and jib sheets
• Availability: Limited stock; ships directly from local supplier

Grab a Harken 15 Self-Tailing Radial Winch for confident, one-person sail handling that doesn’t compromise on grip or durability. Reserve yours while stock lasts and get ready to elevate your boat’s performance on every voyage.