Description
Harken 45mm Single Fiddle Block w/Cam Cleat | Boat Supply Store
For sailors requiring efficient load management on dinghies, small keelboats, and cruising yachts, this Harken 45mm single block provides an integrated solution for control lines. It features a 45mm composite sheave capable of handling lines up to 8mm in diameter and supports a significant 550 kg (1213 lb) working load. The unit integrates a swivel, becket, and a Harken 150 cam cleat, offering versatile routing and secure line holding for applications like mainsheets or vangs, even in the challenging conditions found in the Gulf of Mexico.
Key Features
- Strength Forged aluminum sideplates deliver exceptional structural integrity.
- Durability Hardcoat-anodized finish resists corrosion for extended service life.
- Smooth Operation Composite bearing sheave ensures frictionless line movement.
- Versatile Routing Integrated swivel allows for flexible attachment points.
- Secure Holding Built-in becket facilitates additional control line attachments.
- Adjustable Control Harken 150 Cam Cleat provides reliable, adjustable line tensioning.
- Value Priced to offer superior performance and features at a competitive cost.
- Compact Design 45mm sheave provides efficient load handling in a small footprint.
Specifications
| Product Specifications | |
|---|---|
| Sheave Diameter | 45mm (1 3/4 inch) |
| Max Line Diameter | 8mm (5/16 inch) |
| Max Working Load | 550 kg (1213 lb) |
| Sheave Material | Composite bearing |
| Sideplate Material | Forged aluminum |
| Sideplate Finish | Hardcoat anodization |
| Bearing Type | Journal bearing |
| Cam Cleat Model | Harken 150 |
Who This Is For
Sailors and boaters who require a robust, integrated block solution for managing control lines on smaller sailboats. Ideal for those needing a reliable single block with a cleat for mainsheets, vang, or other critical rigging.
How It Compares
| Feature | Harken 45mm Single Fiddle Block w/Cam Cleat | Ronstan Series 40 Orbit Block with Cam |
|---|---|---|
| Sheave Diameter | 45mm | Ronstan 40mm, Lewmar 45mm |
| Max Line Diameter | 8mm | Ronstan 8mm, Lewmar 10mm |
| Max Working Load | 550 kg | Ronstan 750 kg, Lewmar 600 kg |
| Integrated Swivel | Yes | Ronstan Yes, Lewmar Yes |
| Integrated Becket | Yes | Ronstan Yes, Lewmar Yes |
| Integrated Cam Cleat | Harken 150 | Ronstan Cam-Matic, Lewmar Synapse Cleat |
| Sideplate Material | Forged Aluminum | Ronstan Composite, Lewmar Composite |
| Sheave Material | Composite Bearing | Ronstan Nylon, Lewmar Composite |
Common Concerns Answered
Is the 550kg working load limit sufficient for my high-load application?
The 550 kg (1213 lb) working load limit is suitable for most dinghy, small keelboat, and cruising yacht control lines. For extremely high-load applications, consider blocks with higher load ratings such as the Ronstan Series 40 Orbit Block (750 kg).
Does the cam cleat wear out quickly?
Cam cleats, including the Harken 150, are subject to wear with extensive heavy use, which is typical for this type of hardware. Proper line management and occasional inspection can help maximize its lifespan.
Is this block a good value for the price?
Yes, the Harken Element series, including this block, is recognized for its strong performance and durability at a competitive price point, offering excellent value compared to some higher-priced alternatives.
Frequently Asked Questions
What is the maximum line diameter this Harken block can accommodate?
This Harken 45mm Single Aluminum Element Fiddle Block can accommodate a maximum line diameter of 8mm (5/16 inch).
What is the working load limit for the Harken 45mm Single Aluminum Element Fiddle Block?
The maximum working load limit for this Harken block is 550 kg (1213 lb).
What materials are the sideplates and sheave made of in this Harken block?
The sideplates are constructed from forged aluminum with hardcoat anodization for corrosion resistance, and the sheave is made of a tough composite bearing material.
Does this Harken block come with a cam cleat?
Yes, this Harken block includes an integrated Harken 150 cam cleat for secure line holding.
What is the sheave diameter of the Harken 45mm Single Aluminum Element Fiddle Block?
The sheave diameter of the Harken 45mm Single Aluminum Element Fiddle Block is 45mm (1 3/4 inch).
