Description
Harken 16mm Block for Dinghies | Boat Supply Store
Engineered for the exacting demands of modern dinghy racing, this Harken 16mm block utilizes a proprietary bearing system with stainless steel balls to ensure friction-free operation on critical control lines. Its compact form factor, measuring only 29mm in length and weighing a mere 10g, makes it ideal for weight-sensitive racing platforms where space is at a premium. With a maximum working load of 250lb (113kg), it provides robust performance and reliability necessary for effective sail trim and boat handling in competitive environments.
Key Features
- Compact Design for high-tech dinghies and small boats.
- Patented Bearing System with captive stainless steel ball bearings for superior performance.
- O-Ring Retention to securely hold line within the sheave during intermittent loading.
- 16mm Sheave Diameter optimized for common dinghy control lines.
- High Working Load of 250 lb (113 kg) for demanding maneuvers.
- Lightweight Construction at only 10g (.33oz) to minimize rig weight.
- Durable Materials ensure longevity in harsh marine conditions.
- Reliable Operation for precise sail control.
Specifications
| Product Specifications | |
|---|---|
| Sheave | 16mm / 5/8in |
| Length | 29mm / 1-1/8in |
| Weight | 10g / .33oz |
| Maximum line | 5mm / 7/32in |
| Maximum working load | 113kg/ 250lb |
| Breaking load | 544kg / 1200lb |
Who This Is For
Sailors of high-tech dinghies and small racing boats that require compact, high-performance blocks for precise control line management. Ideal for competitive sailors prioritizing efficiency and reliability on critical maneuvers.
How It Compares
| Feature | Harken 16mm Block for Dinghies | Competitor |
|---|---|---|
| Sheave Diameter | 16mm / 5/8in | — |
| Maximum Working Load | 113kg / 250lb | — |
| Maximum Line Diameter | 5mm / 7/32in | — |
| Weight | 10g / .33oz | 12g (approx), 15g |
Common Concerns Answered
What is the maximum working load for the Harken 16mm Block (MPN 404)?
The Harken 16mm Block (MPN 404) has a maximum working load of 113kg or 250lb, providing significant capacity for its size.
What are the primary benefits of this Harken block for dinghy sailors?
Its compact size, lightweight construction, and Harken's renowned bearing technology offer superior friction reduction and reliability for critical control lines, which is crucial for performance sailing in dinghies.
Are there any known issues or complaints with this block?
No explicit complaints are noted for this specific model; however, as with any small marine hardware, careful handling during installation or maintenance is advised to prevent loss of small components.
Frequently Asked Questions
What is the maximum line diameter this block can accommodate?
This Harken 16mm block is designed for a maximum line diameter of 5mm, equivalent to 7/32 inches.
What are the physical dimensions of the Harken 16mm Block?
The block has a sheave diameter of 16mm (5/8in) and a total length of 29mm (1-1/8in).
How much does the Harken 16mm Block weigh?
The Harken 16mm Block is exceptionally lightweight, weighing only 10 grams, or 0.33 ounces.
What is the breaking load rating for this block?
The Harken 16mm Block has a substantial breaking load of 544kg, which is equivalent to 1200lb.
What makes Harken's bearing system stand out for small blocks?
Harken utilizes a patented bearing system featuring stainless steel balls in a captive grooved race, ensuring exceptionally smooth rotation and durability even in the smallest form factors.
