DESCRIPTION
DESCRIPTION
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.
Our Part # HAR20STCCC | Mfr. Part # 20STCCC
FEATURES
FEATURES
- Full chrome construction for premium finish.
- Self-tailing mechanism for efficient line handling.
- Radial drum ensures secure line grip.
- Reliable one-speed operation.
- Exceptional corrosion resistance.
TECHNICAL INFORMATION
TECHNICAL INFORMATION
| Description | Imperial | Metric |
|---|---|---|
| Material | All-Chrome | |
| Weight | 8.6 lb | 3.9 kg |
| Maximum Line Ø | 1/2 in | 12 mm |
| Fasteners | 1/4 SH in | 6 SH mm |
| Fastener Circle | 4 3/8 in | 110 mm |
| Height | 5 13/16 in | 148 mm |
| Configuration | Self-tailing | |
| Speed | 1 | |
| Drum Ø | 2 7/8 in | 73 mm |
| Base Ø | 5 3/8 in | 137 mm |
| Line Entry Height | 2 3/8 in | 61 mm |
| Minimum Line Ø | 1/4 in | 6 mm |
| Number of Fasteners | 5 | |
| Gear Ratio - 1 | 2.76 | |
| Power Ratio - 1 | 19.2 | |
| Available Power | Manual | |
KNOWLEDGE BASE
KNOWLEDGE BASE
Harken Winch Identification — Selection GuideIdentify which Harken winch you have – Radial, UniPower, Rewind, Classic or Racing – from the size on top, the style.View Selection Guide →
Harken Radial 20 ST Winch — Installation & Maintenance ManualSpecs, installation, maintenance and spare parts for the Harken Radial 20 ST Winch, by Harken part number.View Manual →





