Eye Bolt with Shoulder Manufacturer in India
An eye bolt with shoulder is a type of fastening hardware designed for lifting and securing loads, commonly used in rigging, hoisting, and other heavy-duty applications. As an Eye Bolt with Shoulder Manufacturer, we craft these bolts with a loop (or “eye”) at one end and a threaded shaft at the other. The distinguishing feature of the shoulder—a cylindrical, smooth section between the threaded portion and the eye—sets it apart from standard eye bolts. This shoulder helps distribute the load more evenly and provides added strength and stability, making it particularly valuable in situations where higher load-bearing capacity and safety are essential.
Design and Features
An eye bolt with shoulder typically consists of the following parts:
- Eye (Loop): This is the circular or oval-shaped portion of the bolt, where a lifting hook, rope, or chain can be attached. The eye can be welded, forged, or bent into shape, depending on the application and required strength.
- Shoulder: The shoulder is the critical feature that differentiates it from a regular eye bolt. It is a smooth, cylindrical section located between the eye and the threaded shaft. The shoulder ensures that the load is distributed over a wider surface area, preventing wear and tear on the threads and offering better control over the load.
- Threaded Shaft: This part of the eye bolt has threads that allow it to be screwed into a corresponding nut or threaded hole. The threads are typically designed to match standard bolt sizes for easy installation in various applications.
- Material: Eye bolts with shoulders are typically made from steel, stainless steel, or alloy steel, depending on the application’s requirements. Stainless steel variants are resistant to corrosion and are often used in marine or outdoor environments.
Functions and Applications
The primary function of an eye bolt with shoulder is to serve as a lifting point or anchor for securing items. The shoulder ensures that the load is evenly distributed across the bolt, reducing the risk of damage or failure. Below are some of the common applications:
- Lifting and Hoisting: The eye bolt with shoulder is used in lifting applications where it is critical to ensure the even distribution of the load. The shoulder helps reduce the pressure on the bolt, preventing it from bending or shearing under heavy loads.
- Rigging: In rigging applications, eye bolts with shoulders are used to secure sails, ropes, or chains to different rigging points. They are commonly found on ships, cranes, and other heavy equipment where rigging involves lifting or securing heavy loads.
- Construction and Manufacturing: These eye bolts are used in construction sites for lifting and moving large, heavy materials such as steel beams, concrete blocks, and machinery. They are also used in manufacturingplants for securing equipment and machinery during assembly or transport.
- Marine and Offshore Applications: Eye bolts with shoulders are used in marine and offshore environments due to their enhanced load-bearing capabilities. They help secure equipment, hold ropes for mooring ships, or are used in lifting and towing applications in harsh, corrosive environments.
- Heavy Equipment: Eye bolts with shoulders are often used in the attachment of lifting hooks or tie-downs on cranes, bulldozers, and other heavy machinery.
- Structural Support: The shoulder of the eye bolt ensures that the structural integrity is maintained when used in applications like securing cables or other suspension systems.
Benefits of Eye Bolts with Shoulder
- Load Distribution: The shoulder provides an additional surface area that distributes the load more evenly across the bolt, reducing wear on the threads and the possibility of bending or failure under pressure.
- Increased Strength: Due to the even distribution of forces, the eye bolt with shoulder has higher strength compared to regular eye bolts, making it suitable for high-load applications.
- Durability: The addition of a shoulder reduces the chances of damage to the threads, ensuring a longer lifespan for the eye bolt, especially in demanding conditions.
- Improved Safety: By ensuring the even distribution of the load, the shoulder reduces the chances of failure, making it a safer option for lifting and securing heavy items.
- Versatility: Eye bolts with shoulders can be used in various industries, from marine and construction to manufacturing and rigging. Their versatility makes them a popular choice across a wide range of heavy-duty applications.
- Corrosion Resistance: Eye bolts made from stainless steel or alloy steel are resistant to rust and corrosion, making them ideal for use in wet or outdoor environments.
Types of Eye Bolts with Shoulder
Eye bolts with shoulder come in several designs, depending on the application. The most common types include:
- Straight Threaded Eye Bolts: These are standard eye bolts where the threaded portion runs the length of the bolt. They are typically used when securing loads with a matching threaded nut.
- Shouldered Eye Bolts (Non-Shouldered): These bolts have a shoulder to support heavier loads by distributing the weight more evenly across the bolt.
- Swivel Eye Bolts: These eye bolts come with a swiveling eye, allowing the attachment to rotate. This is useful in lifting operations where the direction of the load changes frequently.
- Lifting Eye Bolts with Nut and Washer: In some cases, the eye bolt is supplied with a nut and washer for additional support and to help distribute the load evenly during lifting.
- Shoulder Eye Bolts with Internal Thread: These eye bolts are designed to be installed into a threaded hole in a component or structure, offering a secure and stable anchor point for lifting.
Installation and Safety Considerations
When installing eye bolts with shoulder, it is essential to follow the correct procedures to ensure safety:
- Ensure Proper Thread Engagement: The threaded portion of the eye bolt should be fully engaged in the receiving nut or threaded hole to maximize the load-bearing capacity.
- Use of Washers: In some cases, a washer may be used to prevent the eye bolt from loosening or to distribute the load more evenly across the surface.
- Check for Wear: Regular inspection is necessary to ensure that the shoulder and threads of the eye bolt are not worn, cracked, or damaged. Worn eye bolts may fail under load.
- Load Limits: Always adhere to the manufacturer’s specified load ratings. Overloading the eye bolt can result in failure, leading to potential accidents.
- Correct Orientation: Ensure that the eye bolt is positioned correctly, with the load evenly distributed along the shoulder and the threads securely tightened.
Conclusion
An eye bolt with shoulder is a robust and reliable fastening component used in a wide range of lifting, hoisting, and securing applications. The shoulder adds extra strength and load distribution to the traditional eye bolt design, ensuring better safety, durability, and performance under heavy-duty conditions. Whether used in construction, rigging, marine applications, or heavy equipment, eye bolts with shoulders play a crucial role in securing loads and ensuring safe handling of materials.