Harken Radial Self-Tailing Winch - Size 20 (20STA )

Harken's Radial® self-tailing winches provide powerful, efficient and dependable performance. The Radial surface grip features diagonal ribs to maximize gripping power, reduce line wear, prevent overrides and provide a smooth controlled release as the line exits the winch. The aluminum drum and composite jaws and skirt reduce weight for sailors who require an extremely strong and lightweight winch.

Features:

• Strong one-piece stripper arm completely covers the winch top providing a stable platform and prevents fingers and clothing from catching in moving parts
• The top lifts out as a single unit for easy mistake-free seasonal maintenance
• Adjustable stripper arm
• Load-carrying gears and pins are 17-4PH stainless steel for strength and durability
• Composite self-tailing jaws are shaped for easy line entry and optimum gripping power
• Spring-loaded upper jaw adjusts under line pressure to accept a variety of line sizes, teeth grip evenly with or without load
• Composite roller bearings and bushings reduce friction under load, have excellent corrosion resistance, and don't require lubrication
• Snap-fit design keeps bearings captive in the high-strength Delrin® cage when drum is removed for maintenance
• Weight savings of 25 to 50 percent compared to the Classic Harken line
• Can be disassembled and serviced on deck
• Can be easily converted to power

Specifications:

• Black composite base and top
• Speeds: Single
• Drum Diameter (D): 2-7/8" (73mm)
• Base Diameter (B): 5-3/8" (137mm)
• Height (H): 5-13/16" (148mm)
• Line Entry Height (LE): 2-3/8" (61mm)
• Line Size: 1/4" - 1/2" (6mm-12mm)
• Gear Ratio: 2.76:1
• Power Ratio: 19.2:1
• Weight: 5.3 lbs (2.4kg)

Product Literature:

• Harken Winch Selection Guide (PDF)
• 20ST Installation and Maintenance Manual (PDF)