Description
Andersen 18 ST FS Self-Tailing Winch | Boat Supply Store
Engineered for demanding marine environments, the Andersen 18 ST FS winch addresses the need for reliable and efficient halyard and sheet management. Its patented Power Rib™ drum technology ensures exceptional grip with minimal wear on lines, a critical factor for line longevity. With a robust full stainless steel construction and a substantial 18.8:1 power ratio at a 2.6:1 gear ratio for first speed, this winch provides the mechanical advantage necessary for single-speed operations on a variety of sailing vessels operating offshore or in the Gulf Coast waters.
Key Features
- Maximize grip with Power Rib™ drum technology, minimizing rope wear.
- Effortless line handling via the integrated self-tailing mechanism.
- Simplified operation with manual single-speed functionality.
- Unrivaled durability due to full stainless steel construction, ensuring corrosion resistance.
- Exceptional pulling power delivered by a high 18.8:1 power ratio.
- Compact design with a 4-3/4" base diameter for versatile deck mounting.
- Broad line compatibility supporting sizes from 1/8" to 11/16".
- Lightweight yet strong at only 7.0lb.
Specifications
| Product Specifications | |
|---|---|
| Drum Diameter | 2-3/4" |
| Base Diameter | 4-3/4" |
| Height | 5-1/4" |
| Line Entry | 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 |
Who This Is For
Ideal for cruising and racing sailors requiring a dependable, long-lasting, self-tailing winch for single-speed applications. Prioritizes rope preservation and operational simplicity for serious boat owners.
How It Compares
| Feature | Andersen 18 ST FS Self-Tailing Winch | Competitor |
|---|---|---|
| Drum Diameter | 2-3/4" | 6.5 inches, 6.5 inches |
| Line Size | 1/8"-11/16" | 8-12mm, 8-12mm |
| Gear Ratio 1st Speed | 2.6 : 1 | 2.5 : 1, 2.5 : 1 |
| Weight | 7.0lb | 7.5 lbs, 7.8 lbs |
| Drum Surface Technology | Power Rib™ | Standard grooved drum, Radial pattern drum |
Common Concerns Answered
Why is the drum diameter smaller than some competitors?
The Andersen 18 ST FS utilizes a 2-3/4" drum diameter, optimized in conjunction with its Power Rib™ technology to provide superior grip and reduce rope wear. While some competitors may offer larger drums, Andersen's design focuses on efficiency and line longevity, which is highly valued by experienced sailors.
Is the initial cost of the Andersen 18 ST FS winch prohibitive?
While the initial purchase price for the full stainless steel Andersen 18 ST FS may be higher than some alternatives, this reflects the superior materials, patented technology, and exceptional longevity. The long-term benefits in terms of durability, reduced maintenance, and rope lifespan offer significant value over the life of the winch.
What are the benefits of the Power Rib™ drum technology?
The Power Rib™ drum surface is a key differentiator, engineered to provide exceptional line grip while minimizing friction and wear on your sheets and halyards. This patented design promotes longer line life and allows for smooth, efficient hauling, even under heavy loads.
Frequently Asked Questions
What is the Power Rib™ technology on Andersen winches?
Power Rib™ technology refers to Andersen Winches' patented drum surface design, featuring raised ribs that enhance line grip significantly and reduce the friction that causes rope wear. This ensures a more secure hold on the line and extends the operational life of your sheets and halyards.
How is the Power Ratio calculated for Andersen winches?
The Power Ratio represents the mechanical advantage gained when hauling a line. For the Andersen 18 ST FS, the 18.8:1 ratio indicates that for every unit of effort applied to the winch handle, the winch exerts 18.8 units of force on the line. This is calculated based on the gear ratio and drum diameter relative to the handle sweep.
What is the recommended line size for the Andersen 18 ST FS winch?
The Andersen 18 ST FS winch is designed to optimally handle lines ranging in diameter from 1/8" to 11/16". Using line sizes within this specified range ensures proper engagement with the self-tailing mechanism and the Power Rib™ drum for efficient and secure operation.
What is the difference between a self-tailing winch and a manual winch?
A manual winch requires a winch handle to turn the drum and typically needs a separate winch "manual winch" involves turning the drum with a winch handle to haul or trim a line, whereas a "self-tailing winch" automatically grips the line as it is fed into the drum, requiring only the winch handle to be inserted and turned. The self-tailing mechanism significantly simplifies line handling. The Andersen 18 ST FS has a self-tailing mechanism.
What are the benefits of a full stainless steel winch?
A full stainless steel construction offers exceptional durability and superior resistance to corrosion in harsh marine environments. This material choice ensures longevity, structural integrity, and a high level of performance, reducing the need for frequent replacement or extensive maintenance compared to winches made from other materials.
