Description
Harken 20 Plain-Top Performa Winch – AL/2 Speed
All Performa winches feature sandblasted drums optimized for halyard and sheeting applications using small-diameter, high-tech line. Use plain-top winches on sportboats where sails require frequent trimming.
Technical Description
| Configuration | Plain-top |
| Speed | 2 |
| Drum Ø (mm) | 73 mm |
| Drum Ø (in) | 2 7/8 in |
| Base Ø (mm) | 137 mm |
| Base Ø (in) | 5 3/8 in |
| Height (mm) | 128 mm |
| Height (in) | 5 1/16 in |
| Weight (kg) | 2 kg |
| Weight (lb) | 4.4 lb |
| Line entry height (mm) | 61 mm |
| Line entry height (in) | 2 3/8 in |
| Fastener circle (mm) | 110 mm |
| Fastener circle (in) | 4 3/8 in |
| Fasteners (mm) | M6 SH mm |
| Fasteners (in) | 1/4 SH in |
| Number of fasteners | 5 |
| Gear ratio – 1 | 1 |
| Gear ratio – 2 | 2.76 |
| Power ratio – 1 | 6.95 |
| Power ratio – 2 | 19.2 |
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