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46 Hydraulic Self-Tailing Radial Bronze Winch — 2 Speed, Vertical

46 Hydraulic Self-Tailing Radial Bronze Winch — 2 Speed, Vertical

Part No. 46.2STHBBB

Maximum line Ø (mm) 14 mm

Maximum line Ø (in) 9/16 in

Speed 2

Power ratio - 1 11.70

Power ratio - 2 46.50

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.
Height (in)7 15/16 in
Height (mm)202 mm
Maximum line Ø (mm)14 mm
Maximum line Ø (in)9/16 in
Fasteners (mm)M8 SH mm
Fasteners (in)5/16 SH in
Fastener circle (mm)150 mm
Fastener circle (in)5 7/8 in
MaterialBronze
Speed2
Drum Ø (mm)100 mm
Drum Ø (in)3 7/8 in
Base Ø (mm)184 mm
Base Ø (in)7 1/4 in
Weight of Winch and Motor (kg)16.4
Weight of Winch and Motor (lb)36.1
Motor weight (kg)7.5 kg
Motor weight (lb)16.5 lb
Line entry height (mm)90 mm
Line entry height (in)3 9/16 in
Minimum line Ø (mm)8 mm
Minimum line Ø (in)5/16 in
Number of fasteners5
Gear ratio - 12.30
Gear ratio - 29.17
Power ratio - 111.70
Power ratio - 246.50
Available powerHydraulic
Hydraulic L (mm)234 mm
Hydraulic L (in)9 1/4 in
Hydraulic N (mm)130 mm
Hydraulic N (in)5 1/8 in