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Harken Hydraulic Winch Radial Size 70 - Bronze All / Three Speed (70.3STHBBB)

SKU: HAR703STHBBB  |  Manuf. Code: 70.3STHBBB
List Price:  $20,120.00 USD
$17,101.95 USD

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DESCRIPTION

Hydraulic Radial winches let you relax in luxury and trim any size sail with the push of a button.

The self-tailing mechanism on the winch means that one crew member can quickly and easily trim or raise sails. High-strength composite roller bearings and bushings reduce friction under load.

Load-carrying gears and pins are 17-4 PH stainless steel for strength, corrosion resistance.

Motors attach to central drive shaft and drive through winch gears for two-speed mechanical advantage. Low-power first gear for fast trimming; higher-power second gear for fine-tuning loaded sheets. Efficient design allows smaller motor size.

Efficient design allows smaller motor size.

Our Part # HAR703STHBBB | Mfr. Part # 70.3STHBBB

FEATURES

  • Hydraulic operation for powerful sheeting.
  • Radial drum design for excellent grip.
  • Three-speed functionality for versatile use.
  • Classic bronze construction, highly durable.
  • Size 70 for large sailing yachts.

TECHNICAL INFORMATION

DescriptionImperialMetric
MaterialBronzeBronze
Hydraulic L9 1/4 in234.0 mm
Hydraulic N5 1/8 in13.0 cm
ConfigurationSelf-TailingSelf-Tailing
Speed3.03.0
Drum5 1/8 in13.0 cm
Base9 7/16 in24.0 cm
Height13/8 in264.0 mm
Weight of Winch and Motor56.7 lb25.7 kg
Motor Weight16.6 lb8.0 kg
Line Entry Height4 1/2 in11.5 cm
Minimum Line3/8 in10.0 mm
Maximum Line11/16 in18.0 mm
Fastener Circle8 1/8 in20.5 cm
Fasteners5/16 HH, 5/16 SH inM8 HH, M8 SH mm
Number of Fasteners6.06.0
Available PowerHydraulicHydraulic