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20 Self-Tailing Radial Chrome Winch

20 Self-Tailing Radial Chrome Winch

Part No. 20STC

Configuration Self-tailing

Speed 1

Maximum line Ø (mm) 12 mm

Maximum line Ø (in) 1/2 in

Power ratio - 1 19.20

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.
Drum Ø (mm)73 mm
Drum Ø (in)2 7/8 in
Base Ø (mm)137 mm
Base Ø (in)5 3/8 in
Height (mm)148 mm
Height (in)5 13/16 in
Weight (kg)3.4 kg
Weight (lb)7.5 lb
Line entry height (mm)61 mm
Line entry height (in)2 3/8 in
Minimum line Ø (mm)6 mm
Minimum line Ø (in)1/4 in
Maximum line Ø (mm)12 mm
Maximum line Ø (in)1/2 in
Fastener circle (mm)110 mm
Fastener circle (in)4 3/8 in
Fasteners (mm)6 SH mm
Fasteners (in)1/4 SH in
Number of fasteners5
Gear ratio - 12.76
Power ratio - 119.20
Available powerManual
Composer Export346529781tooltip
ID BOM Qty Price
A94136400 1 more info $121.15
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Socket Assembly - 15-80 Radial/Performa Winch

Accepts all Harken winch handles.

A94138600 1 more info $26.25
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Skirt Assembly - 20 Radial/Performa Winch

Lightweight composite skirt works with patented mounting system for fast, one-person installation without removing drum. Snap off the skirt at the base of the winch. Slide bolts through the slots in the winch base and snap the plastic skirt back on. Place the stud bolts into the predrilled holes on the deck and tighten from belowdeck.

S413550043 1 more info $588.55
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Drum - 20 Radial Chromed Bronze Winch

Nonabrasive diagonal ribs on gripping surface hold line securely and reduce line wear; ribs shaped for each winch size and drum material.

S413570019 1 more info $90.85
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Stripper Arm - 15/20 Radial Winch

Stripper arm completely covers rotating winch top, preventing fingers and clothing from catching in moving parts. Adjusts to multiple positions after the winch is mounted to optimize line exit. Shaped to smoothly feed line in and out of self-tailing jaws.

S4135800A5 1 more info

Stripper Arm Cover - 20 Radial/Performa Winch

S413630002 1 more info $78.80
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Shaft - 20 Radial/Performa Winch

A94136900 1 more info

Housing Assembly - 20 Radial/Performa Winch

S4129400A0 1 more info $13.70
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Stripper Arm Support - Radial/Performa Winch