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70 Self-Tailing Radial Aluminum Winch — 3 Speed

70 Self-Tailing Radial Aluminum Winch — 3 Speed

Part No. 70.3STA

Configuration Self-tailing

Speed 3

Maximum line Ø (mm) 18 mm

Maximum line Ø (in) 11/16 in

Power ratio - 1 9.00

Power ratio - 2 22.20

Power ratio - 3 72.00

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.
MaterialAluminum
ConfigurationSelf-tailing
Speed3
Drum Ø (mm)130 mm
Drum Ø (in)5 1/8 in
Base Ø (mm)240 mm
Base Ø (in)9 7/16 in
Height (mm)256 mm
Height (in)10 1/16 in
Weight (kg)12.8 kg
Weight (lb)28.3 lb
Line entry height (mm)115 mm
Line entry height (in)4 1/2 in
Minimum line Ø (mm)10 mm
Minimum line Ø (in)3/8 in
Maximum line Ø (mm)18 mm
Maximum line Ø (in)11/16 in
Fastener circle (mm)205 mm
Fastener circle (in)8 1/8 in
Fasteners (mm)M8 SH mm
Fasteners (in)5/16 SH in
Number of fasteners6
Gear ratio - 12.30
Gear ratio - 25.70
Gear ratio - 318.50
Power ratio - 19.00
Power ratio - 222.20
Power ratio - 372.00
Available powerManual
Composer Export815623794tooltip
ID BOM Qty Price
A94147100 1 more info $85.45
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Jaw Assembly - 70 Radial Winch

Upper jaw adjusts under line pressure; accepts a variety of line sizes. Teeth grip evenly with or without load.

A94147900 1 more info $83.30
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Shaft Assembly - 70 Radial Winch

S414730019 1 more info $150.25
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Stripper Arm - 70 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.

A94146700 1 more info $415.20
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Base Assembly - 70 Radial Winch

A96966000 1 more info

Drum - 70 Radial Aluminum Winch

A94154700 1 more info

Socket Assembly - 3-Speed Winch

S414760004 1 more info

Gear - 70 Radial/Performa Winch

A94190900 1 more info

Housing Assembly - 70.3 Performa Winch

S4155500B1 1 more info

Cover - 70.3 Performa Winch

F R E E   G R O U N D  S H I P P I N G

for orders over $100!

Valid on orders shipping within the United States

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