Description
Harken 16mm Double Block for Dinghies | Boat Supply Store
Engineered for the precise demands of high-tech dinghies, this compact block system facilitates critical control line adjustments with minimal friction. Its patented bearing system, featuring stainless steel balls within a captive grooved race, ensures smooth operation under load, supporting up to 204kg (450lb). The 16mm sheave is optimized for small synthetic lines, making it an essential component for optimal sail trim on boats like 420s or FJs.
Key Features
- Compact 16mm sheave size, Harken's smallest block
- Patented bearing system with stainless steel balls in a captive grooved race
- Designed for small synthetic control lines
- Ideal for high-tech dinghies
- Reliable performance for critical control lines
- Durable construction for demanding conditions
- Lightweight at only 27g (.94oz)
- High working load capacity of 204kg (450lb)
Specifications
| Product Specifications | |
|---|---|
| Sheave Diameter | 16mm (5/8in) |
| Length | 43mm (1-11/16in) |
| Weight | 27g (.94oz) |
| Maximum Line Diameter | 5mm (7/32in) |
| Maximum Working Load | 204kg (450lb) |
| Breaking Load | 544kg (1200lb) |
| Bearing System | Patented system with stainless steel balls in a captive grooved race |
Who This Is For
Sailors of high-tech dinghies and small racing sailboats who demand lightweight, high-performance hardware for their critical control lines. This block is specifically designed for those requiring efficient and reliable performance in competitive environments.
How It Compares
| Feature | Harken 16mm Double Block for Dinghies | Competitor |
|---|---|---|
| Sheave Diameter | 16mm / 5/8in | — |
| Max Line Diameter | 5mm / 7/32in | — |
| Max Working Load | 204kg / 450lb | — |
| Weight | 27g / .94oz | 30g, 28g |
| Bearing System | Stainless steel balls in captive grooved race | Ball bearing, Ball bearing |
Common Concerns Answered
Are there any known issues with the Harken 16mm Double Block?
This specific Harken 16mm Double Block model has no widely reported complaints, which is a strong indicator of its high quality and consistent performance in demanding marine applications.
Is the Harken 16mm Double Block worth the price?
While premium brands like Harken may have a higher initial cost compared to generic alternatives, the superior performance, precision engineering, and long-term durability of this block often justify the investment for serious sailors requiring reliable control line management.
How does the Harken 16mm Double Block perform under load?
Customer sentiment is highly positive, with users frequently praising its small size, remarkably low friction, and exceptional durability, even when subjected to strenuous conditions common in performance sailing.
Frequently Asked Questions
What is the maximum line diameter for the Harken 16mm Double Block?
The Harken 16mm Double Block is designed to accommodate a maximum line diameter of 5mm (7/32in).
What is the working load limit of the Harken 16mm Double Block?
The maximum working load limit for this Harken 16mm Double Block is 204kg (450lb).
What are the dimensions of the Harken 16mm Double Block?
The Harken 16mm Double Block measures 43mm (1-11/16in) in length and features a 16mm (5/8in) sheave diameter.
What type of bearing system does the Harken 16mm Double Block use?
This Harken 16mm Double Block utilizes a patented bearing system that incorporates stainless steel balls within a captive grooved race for exceptionally low friction and durability.
Is this block suitable for high-performance dinghies?
Yes, the Harken 16mm Double Block is specifically designed and ideally suited for high-performance dinghies and small racing boats requiring lightweight, efficient, and reliable hardware for their control lines.