Specifications for Harken 20 1-Speed S/T Performa™ Winch
| Recommended line - Max Ø (mm) | 12 |
| Recommended line - Min Ø (mm) | 6 |
| Size | 20 |
| Style | Self-Tailing |
| Material | Aluminium |
| Base Ø (mm) | 137 |
| Drum Ø (mm) | 73 |
| Height (mm) | 148 |
| Line entry height (mm) | 61 |
| Gears (Manual) | 1-Speed |
| SWL (kg) | 550 |
| A (mm) | 73 |
| B (mm) | 137 |
| C (mm) | 148 |
| D (mm) | 61 |
| Gear ratio 1 (X : 1) | 2.76 |
| Power ratio 1 (X : 1) | 19.2 |
| Weight (g) | 2400 |
Harken Performa™ winches combine the high-efficiency of the Radial line with the sandblasted grip of Harken carbon-fibre racing winches for powerful hybrids. Optimized to handle the high-strength line used on sportboats and performance cruisers, Performa winches are a great solution for crew who don’t wish to invest in carbon winches or who need racing winches in smaller sizes. All Performa™ winches feature sandblasted drums optimized for halyard and sheeting applications using small-diameter, high-tech line. Self-tailing winches have narrow composite jaws to ensure superior holding power on small-diameter line. The self-tailing mechanism on the winch means that one crew member can quickly and easily trim or raise sails.
Specifications
| Recommended line - Max Ø (mm) | 12 |
| Recommended line - Min Ø (mm) | 6 |
| Size | 20 |
| Style | Self-Tailing |
| Material | Aluminium |
| Base Ø (mm) | 137 |
| Drum Ø (mm) | 73 |
| Height (mm) | 148 |
| Line entry height (mm) | 61 |
| Gears (Manual) | 1-Speed |
| SWL (kg) | 550 |
| A (mm) | 73 |
| B (mm) | 137 |
| C (mm) | 148 |
| D (mm) | 61 |
| Gear ratio 1 (X : 1) | 2.76 |
| Power ratio 1 (X : 1) | 19.2 |
| Weight (g) | 2400 |
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