Dan Knox Consulting

Winches

 

 

 Winches on Luna Sea

  • Two Barient 28 ST for Primary Sheet Winches
  • Two Lewmar 34 ST for Secondary Sheet/Guy Winches
  • Two Harken 32 ST on the cabin top for lines running for the mast.
  • One Barient two speed on the mast for the gib halyard.

 

Winch Spec's

Lewmar 34-ST Ocean Series Self-Tailing Winch (Secondaries)

 

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Lewmar Ocean Winch with 'Wavespring' Self-Tailing combines Lewmar's renowned and gentle wave grip feature with self-adjusting springs. It handles today's smaller diameter ropes as well as the traditional larger Dacron composites. A sleek feeder arm design ensures absolute snag-free operation.

Features:

  • Self-tailing design
  • Provides a firm grip on the line
  • Adapts to a wide range of line diameters automatically
  • All new first gear ratios provide faster sail handling
  • Designed to optimize human biomechanical factors and reduce fatigue

Dimensions (inches):

  • Drum Diameter: 2-15/16 "
  • Base Diameter: 5-13/16"
  • Height: 6-13/16 "
  • Line entry: 3-1/8 "
  • Line size: 5/16" - 1/2 "

Specifications:

  • Finish: Chrome
  • Gear Ratio 1st/2nd: 1.9:1/4.9:1
  • Power Ratio 1st/2nd: 13.2:1/34.1
  • Weight: 10.7 lbs

Mounting Instructions

5 x M6 (1/4 in) c'sk head screws on 121mm (4-3/4 in) PCD. Lewmar recommend that the rope enters onto the drum at an angle of 5° to 10° to the base axis of the winch. To achieve this angle it may be necessary to use a base wedge when installing the winch.

Simple Servicing
No tools are required to service a Lewmar winch. Simply unscrew the top cap with your fingers to remove the needle peen drum and provide access to the centre stem. Lewmar winches are also easy to fit. Simply remove the needle peen drum for access to the deck fitting holes.

 

Harken A32-ST Winch Self-tailing Two Speed (Cabintop)

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Gear ratio - 1 2.4:1
Gear ratio - 2 4.7:1
Power ratio - 1 16.4:1
Power ratio - 2 32.2:1
Fastener circle (in) 4 1/8
Fasteners (FH) (in) 5 x 1/4
Drum dia. (in) 2 15/16
Base dia. (in) 5 7/16
Height (in) 6 7/16
Weight A (lb) 8.6
Weight B/C (lb) 11.2
Weight BBB/CCS (lb) 12.1
Line dia. - min. (in) 5/16
Line dia. - max. (in) 1/2
Line entry height (LE) (in) 2 3/4

 

Barient 28 ST (Primiaries)

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Last modified: April 10, 2008