Description
Wichard 24mm HR Bow Shackle | Boat Supply Store
Engineered for extreme loads and extended service life, this Wichard HR Bow Shackle offers unparalleled strength for critical marine rigging. Constructed from HR 17.4 PH stainless steel, it provides up to 60% greater resistance than standard 316L equivalents, ensuring absolute reliability in harsh conditions. With a substantial Working Load (WL) of 28,210 lb (12,800 kg) and an internal width of 1 57/64" (48mm), it facilitates multi-line attachments for complex sail control systems or heavy-duty lifting operations.
Key Features
- Unmatched Strength forged from HR 17.4 PH stainless steel.
- Superior Resistance up to 60% stronger than 316L stainless steel.
- High Working Load rated at 28,210 lb (12,800 kg) for nautical use.
- Ample Clearance allows attachment of multiple lines or cables.
- Demanding Applications ideal for high-load requirements.
- Certified Quality features CE marking for assured performance.
- Exceptional Durability built for longevity in marine environments.
- Forged Construction ensures maximum integrity and load capacity.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 24mm |
| Material | HR 17.4 PH stainless steel |
| Working Load (WL) | 28,210 lb (12,800 kg) |
| Working Load Limit (WLL) | 15,430 lb (7,000 kg) |
| Breaking Load | 77,160 lb (35,000 kg) |
| Internal Length | 4 1/4" (108mm) |
| Internal Width | 1 57/64" (48mm) |
| Pin Diameter | 15/16" (24mm) |
| Weight | 3.761 lb (1.706 kg) |
| Certification | CE marked |
Who This Is For
Marine professionals and serious sailors requiring exceptionally strong and durable rigging hardware for high-load applications where ample clearance is needed. This includes demanding tasks such as lifting, towing, or complex sail control systems where safety and reliability are paramount.
How It Compares
| Feature | Wichard 24mm HR Bow Shackle | Harken HR Forged D Shackle |
|---|---|---|
| Material | HR 17.4 PH Stainless Steel | HR Stainless Steel, HR Stainless Steel |
| Diameter | 24mm | — |
| Working Load Limit (WLL) (kg) | 7000 | 14000, 7500 |
| Breaking Load (kg) | 35000 | ~30000, ~25000 |
Common Concerns Answered
Is the price justified compared to standard shackles?
While the initial cost is higher than standard 316L stainless steel shackles, the Wichard HR Bow Shackle's construction from HR 17.4 PH stainless steel provides significantly superior strength and longevity. This makes it a more cost-effective long-term solution for critical, high-load applications where failure is not an option.
How does the WLL for industrial lifting apply to nautical use?
The Working Load Limit (WLL) of 15,430 lb (7,000 kg) is a certified rating for industrial lifting and is a conservative measure. For nautical applications, the higher Working Load (WL) of 28,210 lb (12,800 kg) should be considered, but always apply a safety factor relevant to the specific marine use case and consult rigging best practices.
Are there specific situations where this shackle's price point is a concern?
Budget-conscious buyers might find the initial investment higher. However, for users prioritizing maximum safety, reliability, and extended service life in demanding marine conditions, such as commercial fishing or offshore racing, the superior performance and durability of this HR shackle provide exceptional value.
Frequently Asked Questions
What is the difference between Working Load (WL) and Working Load Limit (WLL) for this Wichard shackle?
The Working Load (WL) of 28,210 lb (12,800 kg) represents the maximum safe load for nautical applications, while the Working Load Limit (WLL) of 15,430 lb (7,000 kg) is a more conservative rating specifically for industrial lifting, adhering to different safety standards.
What are the primary applications for the Wichard HR Bow Shackle - 24mm?
This shackle is primarily designed for high-load applications in demanding marine environments, including complex sail control systems, heavy-duty lifting, towing operations, and as a robust connection point on larger vessels or offshore platforms where exceptional strength and reliability are critical.
What makes HR stainless steel superior to 316L stainless steel for shackles?
HR 17.4 PH stainless steel offers significantly higher tensile strength and resistance to deformation and fatigue compared to standard 316L stainless steel, providing up to 60% greater load capacity and enhanced durability for critical rigging components.
Can this shackle be used for mooring applications?
Yes, its exceptional strength and corrosion resistance make it suitable for demanding mooring applications, particularly where significant loads are expected. However, always ensure the chosen shackle's Working Load (WL) is adequate for the specific mooring conditions and consult marine rigging professionals for application-specific advice.
What are the dimensions of the Wichard HR Bow Shackle - 24mm?
The shackle has a 24mm diameter pin, an internal length of 4 1/4" (108mm), and an internal width of 1 57/64" (48mm). The overall weight of the unit is 3.761 lb (1.706 kg).
