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China Suppliers Factory Bow D-Shaped Carabiner Buckle - Alloy U-Shaped Horseshoe Buckle (1T, 2T, 8T, 12T)
🏅 Brand New with High Quality
Material: Titanium Alloy
Color: Silver
Size: According to customer inquiry
Features: Lightweight, corrosion resistant, easy to carry, suitable for many EDC tools
Quantity: 1 pc
⭐ Features of U-Shaped Horseshoe Buckle
Compared to the D-shaped horseshoe buckle, the U-shaped buckle has the following advantages:
- The width of the crossbar is tight and narrow at the front and wide at the back, making it more practical and suitable for thinner car keys.
- The U-shaped skeleton is thick, very sturdy and durable, and has a wide range of uses.
- The design is elegant and not monotonous, with a beautiful and generous appearance.
📦 Package Includes
🔩
1 × Titanium Alloy Horseshoe Buckle
📌 Notice
- Transition: 1cm = 10mm = 0.39 inch.
- Please allow 1–2mm error due to manual measurement and make sure you do not mind before ordering.
- Please understand that colors may exist chromatic aberration as the different placement of pictures.
⚙️ Working Principle
The working principle of bow shaped shackles is mainly based on the principle of elastic deformation of metals. When current passes through a conductive device, the bow shaped plate is subjected to magnetic force and undergoes bow shaped deformation. The rebound force generated by this deformation can counteract the magnetic force of the current, thereby achieving automatic tripping. When the current exceeds the rated current, the bow shaped plate reaches its maximum bending amount, causing the contacts on the fixed rod to instantly separate, thereby achieving rapid power-off and avoiding the harm of free arc. When the current is cut off, the restoring force of the bow shaped plate will cause the contact point to return to the fixed pole position, restoring power supply.
Structural Composition
The bow shaped shackle is mainly composed of bow shaped pieces, fixing rods, limit pieces, and wiring bases. The bow shaped plate undergoes bow shaped deformation when subjected to magnetic force, and the limiting plate ensures the maximum deformation of the bow shaped plate. The fixing rod is used to connect the contacts.
Application Scenarios
Bow shaped shackles are widely used in various AC circuits, such as AC contactors, low-voltage switchgear, circuit breakers, fuses, etc. Its advantages include compact structure, easy installation, stable signal, and good stability performance after heating up. In addition, bow shaped shackles are also commonly used in lifting, towing, and other scenarios, named after their similar shape to bows and arrows.
🔧 Scope of Use
Bow shaped shackles are mainly used for lifting and towing, named after their shape resembling bows and arrows. They are widely used in industries such as power, metallurgy, petroleum, machinery, railway, chemical, port, mining, and construction as a connector. Bow shaped shackles are also commonly used in trailers, which are connected to the trailer position of the car with trailer ropes or lifting straps for easy disassembly to meet different combination requirements.
The design features of bow shaped shackles include a wide space inside the buckle body, suitable for connecting different rigging, and easy disassembly and reassembly. In addition, the middle position of the buckle body of the bow shaped release buckle is designed with a wide space, which is suitable for connecting the ring eye of the white lifting belt, avoiding the problem of compact compression.
When using bow shaped shackles, it is necessary to pay attention to safety inspection and maintenance. Before use, the buckle body and pin should be checked for severe wear, deformation, or fatigue cracks. During use, the axle pin must be securely inserted with a safety pin to ensure that the safety load does not exceed the specified safety load. Regularly conduct visual inspections to promptly identify and address defects that may affect safe use.
Bow Shaped Shackle
- High Carbon Alloy Steel
- Durable and Practical
Product Attributes
- Name: Bow Shaped Shackle
- Maximum Load: 8.5 T
- Material: 45#
- Scope of Application: General
📐 Product Specifications
Grid rules |
Workload |
Weight |
Size (mm) |
||||||||
IN |
mm |
T |
Kg |
A |
B |
C |
D |
E |
F |
G |
H |
| 1/4 | 6 | 0.50 | 0.05 | 11.9 | 7.9 | 28.7 | 6.4 | 19.8 | 15.5 | 32.5 | 46.7 |
| 5/16 | 8 | 0.75 | 0.09 | 13.5 | 9.7 | 30.9 | 7.9 | 21.3 | 19.1 | 37.3 | 53.1 |
| 3/8 | 10 | 1.00 | 0.14 | 16.8 | 11.2 | 36.6 | 9.7 | 26.2 | 23.1 | 45.2 | 63.2 |
| 7/16 | 11 | 1.50 | 0.17 | 19.1 | 12.7 | 42.9 | 11.2 | 29.5 | 26.9 | 51.6 | 73.9 |
| 1/2 | 13 | 2.00 | 0.33 | 20.6 | 16.0 | 47.8 | 12.7 | 33.3 | 30.2 | 58.7 | 83.3 |
| 5/8 | 16 | 3.25 | 0.62 | 26.9 | 19.0 | 60.5 | 16.0 | 42.9 | 38.1 | 74.7 | 106.4 |
| 3/4 | 19 | 4.75 | 1.07 | 31.8 | 22.4 | 71.4 | 19.1 | 50.8 | 46.0 | 88.9 | 126.2 |
| 7/8 | 22 | 6.50 | 1.64 | 36.6 | 25.4 | 84.1 | 22.4 | 57.9 | 53.1 | 102.4 | 148.1 |
| 1 | 25 | 8.50 | 2.28 | 42.9 | 28.7 | 95.3 | 25.4 | 68.3 | 60.5 | 119.1 | 166.6 |
| 1-1/8 | 29 | 9.50 | 3.36 | 45.0 | 31.8 | 108.0 | 29.5 | 73.9 | 68.3 | 131.1 | 189.7 |
| 1-1/4 | 32 | 12.00 | 4.31 | 51.6 | 35.1 | 119.1 | 32.8 | 82.6 | 76.2 | 146.1 | 209.6 |
| 1-3/8 | 35 | 13.50 | 6.14 | 57.2 | 38.1 | 133.4 | 36.1 | 92.2 | 84.1 | 162.1 | 232.7 |
| 1-1/2 | 38 | 17.00 | 7.80 | 60.5 | 41.4 | 146.1 | 39.1 | 98.6 | 92.2 | 174.8 | 254.0 |
| 1-3/4 | 45 | 25.00 | 12.60 | 73.2 | 50.8 | 177.8 | 46.7 | 127.0 | 106.4 | 225.0 | 314.4 |
| 2 | 51 | 35.00 | 20.41 | 82.6 | 57.2 | 196.9 | 52.8 | 146.1 | 122.2 | 253.2 | 347.5 |
| 2-1/2 | 63 | 55.00 | 38.90 | 104.9 | 69.9 | 266.7 | 68.8 | 184.2 | 144.5 | 326.9 | 453.1 |
Grid rules |
Workload |
Weight |
Size (mm) |
|||||||||
IN |
mm |
T |
Kg |
A |
B |
C |
D |
E |
F |
H |
P |
L |
| 1/2 | 13 | 2.00 | 0.36 | 20.6 | 16.0 | 47.8 | 12.7 | 33.3 | 30.2 | 83.3 | 83.3 | 58.7 |
| 5/8 | 16 | 3.25 | 0.76 | 26.9 | 19.1 | 60.5 | 16.0 | 42.9 | 38.1 | 106.4 | 106.4 | 74.7 |
| 3/4 | 19 | 4.75 | 1.23 | 31.8 | 22.4 | 71.4 | 19.1 | 50.8 | 45.0 | 126.2 | 126.2 | 88.9 |
| 7/8 | 22 | 6.50 | 1.97 | 36.6 | 25.4 | 84.1 | 22.4 | 57.9 | 53.1 | 148.1 | 148.1 | 102.4 |
| 1 | 25 | 8.50 | 2.57 | 42.9 | 28.7 | 95.3 | 25.4 | 68.3 | 60.5 | 166.6 | 166.6 | 119.1 |
| 1-1/8 | 29 | 9.50 | 3.75 | 46.0 | 31.8 | 108.0 | 28.7 | 73.9 | 68.3 | 189.7 | 189.7 | 131.1 |
| 1-1/4 | 32 | 12.00 | 5.31 | 51.6 | 35.1 | 119.1 | 31.8 | 82.6 | 76.2 | 209.6 | 209.6 | 146.1 |
| 1-3/8 | 35 | 13.50 | 7.18 | 57.2 | 38.1 | 133.4 | 35.1 | 92.2 | 84.1 | 232.7 | 232.7 | 162.1 |
| 1-1/2 | 38 | 17.00 | 9.43 | 60.5 | 41.4 | 140.1 | 38.1 | 98.6 | 92.2 | 254.0 | 254.0 | 174.8 |
| 1-3/4 | 45 | 25.00 | 15.38 | 73.2 | 50.8 | 177.8 | 44.5 | 127.0 | 106.4 | 313.4 | 313.4 | 225.0 |
| 2 | 51 | 35.00 | 23.70 | 82.6 | 57.2 | 196.9 | 50.8 | 146.1 | 122.2 | 347.5 | 347.5 | 253.2 |
| 2-1/2 | 63 | 55.00 | 44.57 | 104.9 | 70.0 | 266.7 | 66.5 | 184.2 | 144.5 | 453.1 | 453.1 | 326.9 |
🔍 Product Details
Strictly Select Materials
Alloy material, solid structure rust and corrosion prevention, sturdy and practical.
Structural Composition
The bow ring and pin shaft are both solid structures, eliminating hollowing.
Bow Shaped Head
Exquisite workmanship, sturdy and practical, smooth surface without burrs.
Surface Galvanizing
Improving the corrosion resistance of products can effectively prevent rusting.
❓ Frequently Asked Questions
Q
What material is the U-shaped horseshoe buckle made of?
A
The U-shaped horseshoe buckle is made of titanium alloy, which offers excellent lightweight properties, strong corrosion resistance, and long-lasting durability for everyday carry (EDC) use.
Q
What is the difference between a U-shaped and a D-shaped horseshoe buckle?
A
The U-shaped buckle features a crossbar that is narrow at the front and wider at the back, making it more suitable for thinner car keys. Its skeleton is also thicker, providing greater strength and a wider range of applications compared to the D-shaped buckle.
Q
What are the main applications of bow shaped shackles?
A
Bow shaped shackles are widely used in lifting, towing, and rigging applications across industries including power, metallurgy, petroleum, machinery, railway, chemical, port, mining, and construction. They are also used in trailer connections and AC circuit equipment such as contactors and circuit breakers.
Q
How do I choose the right size bow shaped shackle for my needs?
A
Refer to the product specifications table provided, which lists workload capacity (in tons) and detailed dimensions (A through H) for each size from 1/4 inch (6mm) up to 2-1/2 inch (63mm). Match the required safe working load and fitting dimensions to your application before ordering.
Q
What safety precautions should I follow when using bow shaped shackles?
A
Before each use, inspect the buckle body and pin for severe wear, deformation, or fatigue cracks. Always ensure the axle pin is securely inserted with a safety pin, and never exceed the specified safe working load. Conduct regular visual inspections to identify and address any defects promptly.
Q
How many pieces are included in one order, and can custom sizes be requested?
A
Each order includes 1 piece of the titanium alloy horseshoe buckle. For bow shaped shackles, sizes are available across a wide range. If you require a specific size or custom specification, please contact us directly with your inquiry for confirmation.