product
mouseover to enlarge

Bronze Radial

50 Electric Self-Tailing Radial Bronze Winch — 2 Speed

Part No. 50.2STEBBB
$7,904.00 Please select option for pricing and availability
Maximum line Ø (in)9/16 in
Power ratio - 110.90
Power ratio - 250.40
ConfigurationSelf-tailing
Speed2
Maximum line Ø (mm)14 mm

Electric 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.

Maximum line Ø (in)9/16 in
Fastener circle (mm)150 mm
Fastener circle (in)5 7/8 in
Fasteners (mm)M8 HH, M8 SH mm
Fasteners (in)5/16 HH, 5/16 SH in
Number of fasteners
Gear ratio - 12.40 
Gear ratio - 210.90 
Power ratio - 110.90 
Power ratio - 250.40 
MaterialBronze 
ConfigurationSelf-tailing 
Speed
Drum Ø (mm)110 mm
Drum Ø (in)4 5/16 in
Base Ø (mm)194 mm
Base Ø (in)7 5/8 in
Height (mm)212 mm
Height (in)8 5/16 in
Line entry height (mm)97 mm
Line entry height (in)3 7/8 in
Minimum line Ø (mm)8 mm
Minimum line Ø (in)5/16 in
Maximum line Ø (mm)14 mm

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Related Products

  • United States
  • Australia
  • France
  • Italia
  • New Zealand
  • Polska
  • Sverige
  • UK