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Powered radial winches allow the crew to trim any size sail with the push of a button.
Composite Roller Bearings: Reduce friction under load and do not require lubrication.
Stainless Steel Construction: Load-carrying gears and pins are made of 17-4PH stainless steel for strength and durability.
Specifications
• Brand: Harken
• Reference: 70.3STHA
• Material: Aluminum
• Configuration: Self-tailing
• Speed: 3
• Drum Ø: 130 mm
• Base Ø: 240 mm
• Height: 264 mm
• Weight: 12.8 kg
• Weight of Winch and Motor (kg): 20.3
• Motor weight: 7.5 kg
• Line entry height: 115 mm
• Minimum line Ø: 10 mm
• Maximum line Ø: 18 mm
• Fastener circle: 205 mm
• Fasteners: M8 SH mm
• Number of fasteners: 6
• Gear ratio - 1: 2.30
• Gear ratio - 2: 5.70
• Gear ratio - 3: 18.50
• Power ratio - 1: 9.00
• Power ratio - 2: 22.20
• Power ratio - 3: 72.00
• Available power: Hydraulic
• Hydraulic L: 234 mm
• Hydraulic N: 130 mm






