product
mouseover to enlarge
50 Electric Self-Tailing Radial Winch — 2 Speed, Aluminum 50 Electric Self-Tailing Radial Winch — 2 Speed, Aluminum 50 Electric Self-Tailing Radial Winch — 2 Speed, Aluminum
click thumbnail to select

50 Electric Self-Tailing Radial Winch — 2 Speed, Aluminum

Part No. 50.2STEA
$5,366.00 Please select option for pricing and availability
Power ratio - 110.90
Power ratio - 250.40
ConfigurationSelf-tailing
Speed2
Maximum line Ø (mm)14 mm
Maximum line Ø (in)9/16 in

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

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. 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.

Power ratio - 110.90 
Power ratio - 250.40 
MaterialAluminum 
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
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
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 

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