Bow shackles, renowned for their robustness and versatility, play a pivotal role in various industries where rigging, lifting, and towing are integral operations. The unique design of bow shackles allows them to bear loads from multiple directions without generating lateral forces, making them indispensable for a wide range of applications.
A bow shackle, characterized by its "O" shaped metal structure closed with a bolt, shares similarities with anchor shackles. The circular design of two bow shackles enables them to withstand loads from various directions, providing a distinct advantage over shackles that may generate lateral forces. Additionally, bow shackles have a more rounded shape compared to their chain counterparts, allowing them to effortlessly handle thicker straps.
The versatility of bow shackles lies in their ability to connect different components within rigging systems. Their ease of disassembly and connection makes them a preferred choice for linking various devices in rigging applications. Moreover, bow shackles find utility in vehicle recovery kits, where their capacity to accommodate the weight of diverse vehicles makes them an essential tool for off-road enthusiasts navigating challenging terrains.
Understanding the correct usage of bow shackles is paramount for ensuring safety, efficiency, and optimal performance. Here are key guidelines for using bow shackles effectively:
Proper Connection: Connect the bow shackle to a sling, rope, or load by slotting it around the item and securing it with a pin. This ensures a secure and reliable connection.
Sling Connection: When connecting a sling to the bow shackle, it is crucial to connect the sling to the bow to prevent damage to the pin during operations.
Wire Rope Compatibility: If using the bow shackle with a wire rope, ensure that the wire rope is always smaller than or equal to the diameter of the bow shackle for a secure fit.
Temperature Consideration: Prevent exposing the bow shackle to extreme temperatures, as this can potentially damage the shackle. Maintaining the shackle within an appropriate temperature range is essential for its longevity.
Understanding the differences between DEE shackles (D-shaped) and bow shackles enhances the selection process:
DEE Shackles: Suited for straight lifting, these narrow, chain-like shackles are commonly used for medium to heavy loads. Material options include stainless steel, galvanized or zinc-plated steel, and various forms of alloy steel.
Bow Shackles: With a circular "O" shape, bow shackles can bear loads from multiple directions without generating lateral forces. Their ability to accommodate wider lifting straps sets them apart, making them suitable for various applications, including vehicle recovery.
Selecting the right size of shackles is crucial for their effective use. Shackles are listed for sale by size, and considerations such as material thickness and working load limit are essential for proper sizing. Regular safety checks and maintenance routines are imperative to ensure the consistent and reliable performance of shackles over time.
By following these comprehensive guidelines, industries can harness the full potential of bow shackles, ensuring safety, efficiency, and optimal performance in rigging, lifting, and towing applications. Bow shackles stand as a testament to innovation in load-bearing technology, providing a secure and versatile solution for various challenges across industries.
Grade S(6) Bow Shackle | |||||||||||||
![]() | Art. No. | WLL (t) | W (mm) | D (mm) | d (mm) | E (mm) | P (mm) | S (mm) | O (mm) | L (BW type) (mm) | L (BX type) (mm) | Self Weight (BW type) (kg) | Self Weight (BX type) (kg) |
S-BW0.5-1/4 S-BX0.5-1/4 | 0.5 | 12 | 8 | 6.5 | 15.5 | 6.5 | 29 | 20 | 36.5 | 37 | 0.05 | 0.05 | |
S-BW0.75-5/16 S-BX0.75-5/16 | 0.75 | 13.5 | 10 | 8 | 19 | 8 | 31 | 21.5 | 44.5 | 45 | 0.1 | 0.1 | |
S-BW1-3/8 S-BX1-3/8 | 1 | 17 | 12 | 9.5 | 23 | 9.5 | 36.5 | 26 | 52.5 | 54 | 0.13 | 0.13 | |
S-BW1.5-7/16 S-BX1.5-7/16 | 1.5 | 19 | 14 | 11 | 27 | 11 | 43 | 29.5 | 62 | 62 | 0.21 | 0.22 | |
S-BW2-1/2 S-BX2-1/2 | 2 | 20.5 | 16 | 13 | 30 | 13 | 48 | 33 | 70.5 | 71.5 | 0.3 | 0.31 | |
S-BW3.25-5/8 S-BX3.25-5/8 | 3.25 | 27 | 20 | 16 | 38 | 17.5 | 60.5 | 43 | 88 | 89 | 0.64 | 0.67 | |
S-BW4.75-3/4 S-BX4.75-3/4 | 4.75 | 32 | 22 | 19 | 46 | 20.5 | 71.5 | 51 | 102.5 | 105 | 1.09 | 1.14 | |
S-BW6.5-7/8 S-BX6.5-7/8 | 6.5 | 36.5 | 27 | 22.5 | 53 | 24.5 | 84 | 58 | 121 | 121 | 1.7 | 1.76 | |
S-BW8.5-1 S-BX8.5-1 | 8.5 | 43 | 30 | 25.5 | 60.5 | 27 | 95 | 68.5 | 139 | 136.5 | 2.5 | 2.58 | |
S-BW9.5-1 1/8 S-BX9.5-1 1/8 | 9.5 | 46 | 33 | 29.5 | 68.5 | 32 | 108 | 74 | 154 | 149.5 | 3.79 | 3.96 | |
S-BW12-1 1/4 S-BX12-1 1/4 | 12 | 51.5 | 36 | 33 | 76 | 35 | 119 | 82.5 | 170.5 | 164.5 | 4.89 | 5.06 | |
S-BW13.5-1 3/8 S-BX13.5-1 3/8 | 13.5 | 57 | 39 | 36 | 84 | 38 | 133.5 | 92 | 186.5 | 179 | 7.04 | 7.29 | |
S-BW17-1 1/2 S-BX17-1 1/2 | 17 | 60.5 | 42 | 39 | 92 | 41 | 146 | 98.5 | 201 | 194.5 | 8.35 | 8.75 | |
S-BW25-1 3/4 S-BX25-1 3/4 | 25 | 73 | 52 | 47 | 106.5 | 57 | 178 | 127 | 244 | 239 | 13.72 | 14.22 | |
S-BW35-2 S-BX35-2 | 35 | 82.5 | 60 | 53 | 122 | 61 | 197 | 146 | 275 | 269 | 20.33 | 21 | |
S-BW55-2 1/2 S-BX55-2 1/2 | 55 | 105 | 72 | 69 | 144.5 | 79.5 | 267 | 184 | 346 | 344 | 40.92 | 42.12 | |
1. It is made of high quality alloy steel by die forging. | |||||||||||||
2. Each bow shackle will be marked with WLL permanently, WLL from 0.5t ~ 150t. | |||||||||||||
3. Our products all correspond with the stipulated technical requirement and test approach in standard ISO2415-2004. |
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