Harken Winch: Radial Self-Tailing Size 20 - Aluminum Single Speed

The radial winch drums gripping surface is shaped for each winch size and drum material and features diagonal ribs (rather than textured abrasive materials) to maximize gripping power and greatly reduce line wear. The self-tailing mechanism on the winch means that one crew member can quickly and easily trim or raise sails.MaterialAluminumConfigurationSelf-tailingSpeed1Drum Ø (mm)73 mmDrum Ø (in)2 7/8 inBase Ø (mm)137 mmBase Ø (in)5 3/8 inHeight (mm)148 mmHeight (in)5 13/16 inWeight (kg)2.4 kgWeight (lb)5.3 lbLine entry height (mm)61 mmLine entry height (in)2 3/8 inMinimum line Ø (mm)6 mmMinimum line Ø (in)1/4 inMaximum line Ø (mm)12 mmMaximum line Ø (in)1/2 inFastener circle (mm)110 mmFastener circle (in)4 3/8 inFasteners (mm)6 SH mmFasteners (in)1/4 SH inNumber of fasteners5Gear ratio - 12.76Power ratio - 119.20Available powerManual

• Gear ratio - 12.76 Power ratio - 119.20
• Fastener circle (mm)110 mm Fasteners (mm) Number of fasteners56 SH mm
• MaterialAluminum ConfigurationSelf-tailing
• The self-tailing mechanism on the winch means that one crew member can quickly and easily trim or raise sails
• The Radial winch drum’s gripping surface is shaped for each winch size and drum material and features diagonal ribs (rather than textured abrasive materials) to maximize gripping power and greatly reduce line wear