Harken - Radial Electric Winch 46ST Aluminium Vertical Motor

Harken - Radial Electric Winch 46ST Aluminium Vertical Motor

Harken

  

Manufacturer #:  46.2STEA12V

Price:  £3,479.99
RRP:  £3,871.31
Save:  £391.32
   (£2,899.99 Exc. VAT)

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

Energy-efficient motors accomplish more work per unit of electricity consumed. Motors attach to central drive shaft and drive through winch gears for two-speed mechanical advantage.

We're currently unable to show live stock information on our website, so if you need delivery fast we strongly recommend checking availability first. Simply fill out the form below and we'll get back to you, or call us on +44 (0)1243 375774 for an immediate answer.

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Product Information

Harken Radial Electric Winch Features

  • 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.
  • Each electric winch requires one control box, one circuit breaker, and two analog switches or one Digital System Switch. All new electric Radial and Performa electric winches are supplied with the appropriate dual-function control box. For replacement or retrofit control boxes, contact Harken.


Harken Radial Electric Winch 46ST Vertical Motor Specifications

Gear Ratio - 1 2.30
Gear Ratio -2 9.17
Power Ratio - 1 11.70
Power Ratio - 2 46.50
L 391 mm
N 157 mm
Material Aluminium
Speed 2
Drum Ø 100 mm
Base Ø 184 mm
Line Entry Height 90 mm
Fastener Circle 150 mm
Fasteners M8 HH, M8 SH
Number of Fasteners 5


Harken Winch Selection Guide

Definitions

I Height of the foretriangle measured from the top of the highest sheave to the sheerline
I2 Height of the staysail halyard above deck
J Base of the foretriangle measured from the front of the mast to the intersection of the forestay and deck
J2 Base of the staysail triangle
P Luff length of the mainsail
E Foot length of the mainsail
Winch
Size
Genoa Mainsail Staysail Spinnaker
  Sheet Halyard End-boom
Mainsheet
Halyard Reef Halyard Sheet Halyard Topping Lift/
Foreguy
 
Max sail area 100%
foretriangle (IxJx0.5)
Max I
4:1 sheet max sail
area (PxEx0.5)
Max P
Max P
Max I2
Max sail area
(IxJx1.8)
Max I
Max I
6 7 m2 7.6 m - 7.6 m 10.4 m 7.6 m 46.5 m2 7.6 m 10.7 m
8 10.5 m2 11 m 14 m2 9.8 m 12.2 m 11.3 m 74 m2 11 m 13.4 m
16* 14.5 m2 12.8 m 21 m2 11.6 m 14 m 12.8 m 91 m2 12.8 m 15.2 m
20 14.5 m2 12.8 m 21 m2 11.6 m 14 m 12.8 m 91 m2 12.8 m 15.2 m
32* 21 m2 14.6 m 30 m2 13.1 m 16.2 m 14.6 m 105 m2 14.6 m 17 m
35 21 m2 14.6 m 30 m2 13.1 m 16.2 m 14.6 m 105 m2 14.6 m 17 m
40 35 m2 16.5 m 38 m2 14.9 m 17.4 m 16.5 m 115 m2 16.5 m 18.6 m
44* 31.5 m2 19.5 m 52 m2 18 m 20.7 m 19.5 m 130 m2 19.5 m 22.2 m
46 34 m2 21 m 58 m2 19.5 m 22.2 m 21 m 142 m2 20.7 m 23.8 m
48* 36 m2 22.2 m 65 m2 20.7 m 23.8 m 22.2 m 162 m2 22.5 m 25 m
50 36 m2 22.2 m 65 m2 20.7 m 23.8 m 22.2 m 162 m2 22.5 m 25 m
53* 40 m2 23.5 m 72 m2 22.2 m 25.9 m 23.5 m 182 m2 24 m 27.4 m
60 49 m2 25 m 79 m2 24.4 m 28 m 25 m 204 m2 25.9 m 29.9 m
70 55 m2 26.2 m 93 m2 25.9 m 29.6 m 26.2 m 279 m2 27.7 m 33 m
74* 88 m2 30.5 m 125 m2 31.1 m - - - 32 m -
80 88 m2 30.5 m 125 m2 31.1 m - - - 32 m -

*Available in stainless steel, all-chrome, or bronze only. Material availability varies by winch size. Contact us to request quote and lead time.



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