- Description
- Ask a Question
-
Barton 21643 – Wincher Large (Pair), Self-Tailing Conversion, 80–90mm Drum, Rope 12–14mm
The Barton 21643 Wincher is a rubber moulded self-tailing conversion system designed to fit over standard winches, transforming them into efficient self-tailing units. This large size version is suitable for winch drum diameters from 80 to 90 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 true self-tailing functionality.
Manufactured from durable and flexible rubber, the Wincher is easy to install and offers a cost-effective solution to upgrade existing winches, particularly useful for handling heavier lines and loads.
Key Features
- Converts standard winches into self-tailing winches
- Fits drum diameters from 80 to 90 mm
- Suitable for rope diameters 12–14 mm
- Rubber moulded construction for secure grip
- Ribbed central groove for cleating lines
- Simple and cost-effective upgrade
- Easy installation with included instructions
- Supplied as a pair
Technical Specifications
Part Number 21643 Product Type Wincher (Self-Tailing Converter) Size Large Drum Diameter Range 80–90 mm (3" – 3 1/2") Rope Diameter 12–14 mm Material Flexible rubber Weight 260 g (pair) Dimensions 121 × 121 × 60 mm
Applications
- Upgrading standard winches to self-tailing function
- Handling larger diameter sheets and halyards
- Short-handed sailing setups
- Cruising and performance yacht systems
The Barton Wincher provides a proven and practical upgrade, improving winch efficiency, reducing manual workload, and enhancing onboard safety.
-


