Tension Spring Manufacturers
With decades of expertise, Airedale Springs is a trusted name in tension spring manufacturing. Our advanced production facilities allow us to create a wide range of tension springs, including crossover and machine loops, with precision and reliability. We also supply swivel hooks and special inserts to meet specific requirements, ensuring high-quality solutions tailored to your needs.
Get In TouchVersatile Applications
Tension springs are perfect for a wide range of uses, such as:
- Automotive Industry: Used in seat adjusters, ensuring smooth movement and secure locking in various positions.
- Manufacturing: Used in conveyor systems to maintain tension on belts, facilitating consistent motion and reducing wear on components.
- Aerospace: Employed in control surfaces and landing gear mechanisms, where reliable performance under high stress is critical.
- Heavy Machinery: Utilised in hydraulic equipment to provide tension in various actuating mechanisms, enhancing operational precision and safety.
Material Selection
We also have a wide range of materials to choose from, depending on your individual requirements, with our engineers available to advise on whether you should opt for stainless steel, or another metal or alloy. Different materials will extend and contract in various ways, so it’s important to speak to one of our specialist engineers about your requirements.
Tension Springs Made Sustainably
At Airedale Springs, we prioritise sustainability and have made significant efforts to reduce our energy consumption and shift to renewable energy sources. Our building is equipped with 438 solar panels, that provide us with over 80% of the energy we need, and our springs are crafted from 100% recycled metal.
With a goal to become a net energy exporter by 2026, we are consistently looking for new ways to reduce our energy usage. Learn more about our sustainability initiative.
Tension Spring Manufacturers
Since 1945, Airedale Springs has been manufacturing springs in the UK with pride and precision. With decades of experience, we’re trusted for our ability to deliver custom solutions while consistently meeting repeat orders. Our commitment to quality and innovation sets us apart.
For further information, please feel free to contact us. Our team is ready to discuss your project and explore how our manufacturing processes can fit your specifications.
The following information may be useful when ordering Tension Springs:
| Symbol | Meaning |
|---|---|
| d | Wire diameter |
| Do | Outside diameter |
| Di | Inside diameter |
| D | Mean diameter (cannot be measured) |
| L | Free Length inside loops |
| L1 | Load Length |
| F1 | Load at L1 |
| S | Spring rate |
| Fo | Initial tension |
| N | Total Coils |
Frequently Asked Tension Spring Questions
What Are Tension Springs?
Tension springs, also known as extension springs, are designed to operate under tension. They feature hooks or loops at both ends, allowing them to be securely attached to other components. When these components move apart, the spring resists the separation and works to pull them back together. The winding of the spring opposes extension, and its tension can be adjusted to meet specific load requirements for various applications.
What Is the Difference Between Tension Springs and Extension Springs?
Tension springs and extension springs are actually the same extension springs are simply another name for tension springs. They are designed to work under tension, meaning they resist stretching forces and try to return to their original shape.
How Is the Strength of a Tension Spring Determined?
The strength of a tension spring depends on factors such as the material, wire diameter, coil diameter, and the number of coils. The amount of initial tension in the coil can also be adjusted to meet specific load requirements
How Do Airedale Springs Design Tension Springs?
When we design tension springs, we take several factors into consideration, such as how much force the spring needs to be able to generate, whether it needs preload stretching, the number of coils (which can determine the strength of the tension spring), and the hook configuration. We’ll also take into account the nature and purpose of the spring during the design process when deciding on the ideal dimensions.
How Do Tension Springs Work?
Extension springs are similar to compression springs but are loaded in tension. Hooks or loops are provided to allow a force to be applied, as these springs are usually attached at both ends to other components. When these components move apart, the spring tries to bring them together again.
What Applications Are Tension Springs Used In?
Extension springs are found in many applications within numerous industries. One of their most famous uses is within the trampoline, but because they can be made to so many different sizes they can also be discovered in the automotive sector, garage doors, pliers, washing machines and even children’s toys. Even the medical industry can be found depending on certain extension springs (usually the very small varieties), so few other components have such a diverse array of applications.
How Can Tension Springs Be Customised?
Like many springs, extension springs can be customised to suit especially fine specifications. These customisations can include different types of materials and heat treatment, but one of the most common amendments to make to extension springs is to alter the type of loop or hook that is being used. As mentioned, extension springs are attached to other parts of a mechanism, and to enable their use within so many different appliances they can incorporate a range of hoops, hooks and even bolts to ensure a secure anchoring. Although these fixings may be small, they carry a great deal of importance.
At Airedale Springs, we can make your extension springs fit with any specifications that you desire, especially if you let us know about precise requirements like the dimensions of the hole and shaft, and we always maintain high standards of quality in our manufacture. If you’d like to place an order for these springs, or would simply like to find out more about how they could help you, please get in touch with us now.