Close Wound Extension Springs
Close wound extension springs are a type of coil extension spring that is designed to absorb and store energy when pulled or extended. These springs are commonly used in a wide range of applications, including automotive, industrial machinery, aerospace, and more. The close wound design refers to the tightly wound coils that provide a high amount of force in a small space.
One of the key features of close wound extension springs is their ability to extend under load and return to their original position when the load is removed. This makes them ideal for applications where a component needs to be pulled or stretched, such as in doors, lids, trampolines, and various types of machinery.
Material
These springs are typically made from high-quality materials such as stainless steel, music wire, or carbon steel, which provide excellent durability and resistance to corrosion. The close winding of the coils ensures that the spring can generate a high amount of force while maintaining a compact size.
How to select Close Wound Extension Springs
When selecting a close wound extension spring for a specific application, factors such as load requirements, space limitations, and environmental conditions should be taken into consideration. It is important to choose a spring with the right diameter, coil count, and material to ensure optimal performance and longevity.
Production Equipment
- Universal 502S Computer Forming Spring Machine,
- Type 8 Computer Spring Pressing Machine,
- Type 14 Spring Machine,
- Taiwan Torsion Spring Machine,
- High Precision CNC T10-T100 CNC Lathe,
- Screw Machine, etc
Test Equipment for Close Wound Extension Springs
- Pressure tester,
- torque tester,
- tensile tester,
- projector,
- lifespan tester, etc
Service
- 1,Free samples will be sent to you after confirming the order,You only need to pay for the shipping fee.
- 2,Material test report,Hardness test report,Quality Inspection Report as your require.
- 3,video and photos with details freely during.
- 4,Drawing formation: PDF, CAD/DWG/DXF, IGS/STP etc.If you don’t have a professional drawing, you can contact us and we will
customize Close Wound Extension Springs for you according to your requirements. - Responsible after-Sales Service
Delivery Time
In stock : Sample 3 days,Bulk goods 7-15 days.
Custom : Sample 7-10 working days, Bulk goods 15-20 working days.
Close wound ends
Close wound ends are specialized components that are designed to enhance the stability of open wound springs. Unlike a standalone type of spring, close wound ends serve as attachments to open wound springs such as compression springs, cone springs, and barrel springs. These ends play a crucial role in providing added stability to the overall spring system. In some cases, the close wound ends may undergo grinding for precision, while in other instances, multiple close wound coils may be incorporated at the ends to further bolster stability.
Custom-Made Close Wound Extension Springs
They are versatile components that play a crucial role in various industries and applications. Their ability to provide strong pulling force in a small space makes them indispensable for countless mechanical systems. Our technicians understand their design and characteristics, and can make informed decisions when incorporating close wound extension springs into any new projects.
If you need any design of Extension Springs,please contact us by emails with detail products information.