Description
Harken 16mm Swivel Block | Boat Supply Store
Engineered for the specific demands of high-tech dinghy sailing, this Harken 16mm block utilizes a patented bearing system with stainless steel balls within a captive grooved race to deliver exceptionally low friction and high load capacity. With a maximum working load of 113kg (250lb) and a sheave diameter of 16mm, it is ideal for managing control lines on performance boats. Its compact, 18g weight and swiveling head ensure efficient rigging and versatile application, crucial for sailors operating on challenging waterways like Galveston Bay.
Key Features
- Ultra-Low Friction Patented bearing system with captive stainless steel balls.
- High Load Capacity Rated for 113kg (250lb) working load.
- Versatile Rigging Swiveling head allows for optimal lead angles.
- Compact Design Only 16mm sheave diameter and 18g weight.
- Lightweight Construction Ideal for reducing weight on performance craft.
- Durable Materials Built for rigorous marine environments.
- Efficient Operation Smooth running for precise control line adjustment.
- Optimized for Small Lines Accommodates up to 5mm line diameter.
Specifications
| Product Specifications | |
|---|---|
| sheave_diameter | 16mm |
| length | 46mm |
| weight | 18g |
| shackle_pin_diameter | 4mm |
| maximum_line_diameter | 5mm |
| maximum_working_load | 113kg (250lb) |
| breaking_load | 339kg (750lb) |
Who This Is For
Sailors of high-performance dinghies and small racing yachts requiring lightweight, efficient, and reliable hardware for their control systems. This block is precision-engineered for those who demand optimal performance from their rigging.
How It Compares
| Feature | Harken 16mm Swivel Block | Fixed Eye |
|---|---|---|
| Sheave Diameter | 16mm | — |
| Swivel Head | Yes | Yes, No |
| Maximum Working Load | 250 lb (113 kg) | 275 lb (125 kg), 250 lb |
| Weight | 0.63 oz (18g) | 0.7 oz (20 g), 0.5 oz |
| Maximum Line Diameter | 5mm (7/32in) | — |
Common Concerns Answered
Are there any common complaints about this specific Harken block model?
Extensive user feedback indicates a high level of satisfaction with the Harken 16mm Block w/Swivel, with no significant widespread complaints reported for this model.
Is the price a barrier for purchasing this block?
While the price may be a consideration for budget-conscious sailors, the superior performance, durability, and specialized engineering for demanding applications justify the investment for serious racers and performance-oriented boaters.
What is the customer sentiment regarding this block?
Customer sentiment is overwhelmingly positive, with users consistently praising its exceptional durability, remarkably smooth operation, and specific suitability for small, high-performance sailing vessels.
Frequently Asked Questions
What is the maximum working load for the Harken 16mm Block w/Swivel?
The maximum working load for this Harken block is 113kg, equivalent to 250lb.
What is the maximum line diameter this block can accommodate?
This Harken block is designed to accommodate a maximum line diameter of 5mm (approximately 7/32 inch).
What are the dimensions of the Harken 16mm Block w/Swivel?
The block has a sheave diameter of 16mm, a total length of 46mm, and weighs only 18g.
What type of bearing system does this block use?
It features Harken's patented bearing system, which utilizes stainless steel balls housed in a captive grooved race for minimal friction and maximum load bearing.
Is this block suitable for high-performance dinghies?
Yes, this Harken 16mm block is specifically engineered for the demanding needs of modern dinghy sailing and small performance boats due to its lightweight construction and efficient bearing system.
