ANDERSEN 18 ST FS Self-Tailing Manual Single Speed Winch - Full Stainless

ANDERSEN 18 ST FS Self-Tailing Manual Single Speed Winch - Full Stainless Product Description

18 ST FS Self-Tailing Manual Single Speed Winch - Full Stainless

Power Rib™

ANDERSEN Winches feature the Power Rib™. Unlike other winches with abrasive drum surfaces, ANDERSEN winch drums have vertical ribs running up the surface. This combined with the smooth polished stainless steel gives a maximum grip and minimum wear on ropes, reducing the replacements costs of sheets and halyards. What’s more, the Power Rib principle simply makes sailing more pleasurable. Fewer turns on the winch make tacking easier. Sheets can be gently eased out without harsh snatching and the risks of overrides and jammed sheets are significantly reduced. The grip provided by the ribs will remain the same year after year, unlike many other winches with an abrasive or sandpaper-like surface. Such surfaces have a tendency to wear down both ropes and themselves.

Power Ratio

Power Ratio is the mechanical advantage of the winch and is calculated as follows:

length of handle x gear ratio 
          radius of drum

The pull of the winch is based on the Power Ratio and not just on the physical size of the winch or the diameter of the drum. The Power Ratio is used to determine the load the winch may handle as follows: pull of handle (kg x Power Ratio = pull of winch (kg).

This means that by applying a load of 10kg, using a 10" standard handle, on a Power Ratio 40:1 winch, the winch can pull 400kg, assuming that the winch is 100% efficient. This is not possible in practice as the efficiency is reduced by internal mechanical friction losses.

Specifications:

• Drum Ø D: 2-3/4"
• Base Ø B: 4-3/4"
• Height H: 5-1/4"
• Line Entry L: 1-15/16"
• Line Size: 1/8-11/16"
• Weight: 7.0lb
• Gear ratio 1st speed: 2.6 : 1
• Power ratio 1st speed: 18.8 :1

All stainless steel-beautiful appearance. If you are proud of keeping your boat in its best condition, the Andersen all-stainless automatic tailing winch will bring you the ideal docking charm. They combine all the convenience and functionality of Andersen's standard automatic tailing winch with a stunning all-stainless steel appearance, replacing the standard black synthetic bottle cap and winch base with beautifully polished stainless steel. Small boat. The all-stainless steel automatic tailstock winch has an exclusive stainless steel power rib drum, which can provide maximum power and extend the service life of the line. They also use a proprietary automatic adjustment device that can automatically adapt to a variety of different wire diameters.

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Save $77 when you buy the ANDERSEN 18 ST FS Self-Tailing Manual Single Speed Winch - Full Stainless for only $701 from NVN Marine! Same day shipping before 3pm.