Description
Wichard 20mm Not Self-Locking Bow Shackle | Boat Supply Store
For demanding marine applications requiring a reliably secured connection, this Wichard bow shackle provides exceptional tensile strength with a breaking load of 33,060 lb (15,000 kg). Constructed from high-grade 316L stainless steel, it ensures superior corrosion resistance in harsh saltwater environments, ideal for securing critical rigging on a sportfisher in the Gulf of Mexico. Its 20mm (25/32") diameter and generous dimensions offer ample space for multiple line attachments, with a working load of 9920 lb (4500 kg).
Key Features
- Exceptional Strength forged from 316L stainless steel for superior tensile and breaking loads.
- Vibration-Resistant Pin secured into indentations to positively prevent accidental loosening.
- Corrosion-Proof 316L stainless steel construction for long-term durability in marine environments.
- High Load Capacity with a working load of 9920 lb (4500 kg) and breaking load of 33060 lb (15000 kg).
- Ample Attachment Space due to its design, facilitating the connection of multiple lines or cables.
- European Safety Compliance indicated by CE marking.
- Precision Machining ensures a smooth and secure operation.
- Reliable Non-Self-Locking Mechanism offers controlled security for critical rigging points.
Specifications
| Product Specifications | |
|---|---|
| Brand | Wichard Marine |
| SKU | CWR97634 |
| MPN | 1248W |
| Diameter | 20mm (25/32") |
| Material | 316L Stainless Steel |
| Pin Locking System | Secured by indentations |
| Working Load (WL) | 9920 lb (4500 kg) |
| Working Load Limit (WLL) for industrial use | 6610 lb (3000 kg) |
| Breaking Load | 33060 lb (15000 kg) |
| Weight | 2.328 lb (1.056 kg) |
| Dimensions | A: 3 5/32" (80mm), B: 1 37/64" (40mm), C: 25/32" (20mm), D: 1 37/64" (40mm), D diameter: 25/32" (20mm), E: 45/64" (18mm), M: 3 15/16" (100mm) |
| CE Marked | Yes |
Who This Is For
Sailors and marine professionals requiring a high-strength, corrosion-resistant shackle for general rigging, towing, or anchoring where a secure, non-self-locking connection is essential. This shackle is ideal for applications needing ample room for multiple attachment points.
How It Compares
| Feature | Wichard 20mm Not Self-Locking Bow Shackle | Competitor |
|---|---|---|
| Material | 316L Stainless Steel | 316 Stainless Steel, Anodized Aluminum Alloy |
| Type | Bow Shackle (Not Self-Locking) | Eye Strap, Swivel Shackle |
| Pin Locking Mechanism | Secured by indentations | Mounting hardware, Screw pin |
| Working Load Limit (WLL) | 6610 lb (3000 kg) - Industrial Use Only | null, null |
| Breaking Load | 33060 lb (15000 kg) | null, null |
| Diameter (Pin) | 20 mm (25/32") | null, null |
Common Concerns Answered
Why is the Working Load Limit (WLL) designated for industrial use only?
The 'WLL for industrial use' designation clarifies that this specific rating adheres to industrial standards. For general marine applications, the higher Working Load (WL) of 9920 lb (4500 kg) should be considered, reflecting the product's robust marine-grade performance.
Will the pin come loose if I don't use a self-locking mechanism?
This shackle features a pin secured into indentations, specifically designed to resist loosening due to vibrations, providing a secure connection for critical rigging without the need for a self-locking mechanism.
Is this shackle suitable for continuous submersion in saltwater?
Yes, forged from 316L stainless steel, this Wichard bow shackle offers superior corrosion resistance, making it highly suitable for prolonged use in harsh marine and saltwater environments.
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 9920 lb (4500 kg) is the maximum load the shackle is designed to handle in typical marine applications. The Working Load Limit (WLL) of 6610 lb (3000 kg) is a more conservative rating used for industrial applications and safety factors.
Is this Wichard shackle suitable for lifting applications?
The shackle has a high breaking load of 33060 lb (15000 kg) and a working load of 9920 lb (4500 kg), indicating significant strength suitable for many marine lifting scenarios, provided it is used within its specified working load and appropriate safety regulations are followed.
What type of stainless steel is used in this Wichard shackle?
This Wichard shackle is forged from grade 316L stainless steel, renowned for its excellent corrosion resistance, particularly in chloride-rich marine environments.
How is the pin secured on this Wichard bow shackle?
The pin on this Wichard bow shackle is secured into indentations on the shackle body, a design feature that actively prevents the pin from loosening due to vibrations or shock loads.
What are the dimensions of the Wichard Not Self-Locking Bow Shackle - 20mm Diameter?
The shackle has a pin diameter (C) of 20mm (25/32"), an internal width (D) of 1 37/64" (40mm), an internal height (E) of 45/64" (18mm), and an overall length (M) of 3 15/16" (100mm).