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Barton 21644 – Wincher Extra Large (Pair), Self-Tailing Conversion, 90–100mm Drum, Rope 12–16mm
The Barton 21644 Wincher is a rubber moulded self-tailing conversion system designed to fit over standard winches, transforming them into efficient self-tailing units. This extra large version is suitable for winch drum diameters from 90 to 100 mm.
The system operates by allowing the rope to climb up the winch drum under load, where it is gripped by the underside of the Wincher. As detailed in the Barton Wincher fact sheet :contentReference[oaicite:0]{index=0}, the rope is then automatically controlled and secured in the ribbed central groove, providing reliable self-tailing functionality.
Installation is straightforward, as shown in the fitting guide :contentReference[oaicite:1]{index=1}: the Wincher is softened in warm water, then stretched over the winch drum and seated securely into position. The flexible rubber construction ensures a tight fit and long service life.
Manufactured from durable, flexible rubber, the Wincher provides a cost-effective solution to upgrade existing winches, particularly suited for larger yachts and heavier line handling applications.
Key Features
- Converts standard winches into self-tailing winches
- Fits drum diameters from 90 to 100 mm
- Suitable for rope diameters 12–16 mm
- Rubber moulded construction for secure grip
- Ribbed central groove for cleating lines
- Simple and cost-effective upgrade solution
- Easy installation with included instructions
- Supplied as a pair
Technical Specifications
Part Number 21644 Product Type Wincher (Self-Tailing Converter) Size Extra Large Drum Diameter Range 90–100 mm (3 1/2" – 4") Rope Diameter 12–16 mm (1/2" – 5/8") Material Flexible rubber Weight 380 g (pair) Dimensions 132 × 132 × 68 mm
Applications
- Upgrading standard winches to self-tailing function
- Handling larger diameter sheets and halyards
- Short-handed sailing setups
- Cruising and larger yacht deck systems
The Barton Wincher provides a simple, reliable, and proven upgrade, improving winch efficiency, reducing workload, and enhancing safety on board.
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