Extension Springs/Side Hooks

 Short German hook extension springs are a specialized type of extension spring featuring short German-style triangular hooks at both ends.This design enables the spring to provide strong tension within limited space and allows for a more compact installation. The short German hook is compact and robust, making it suitable for applications with restricted space and customizable development according to customer requirements.  The short German hook is ideal when the hook area on the product is small. Like other extension springs, it works by exerting a counteracting force when stretched, utilizing the restoring tension force. 

  Mixed hook extension springs refer to extension springs that combine two or more types of hooks on a single spring.These hooks can differ in shape, size, or even material. This design offers high flexibility and can meet various complex application requirements.

  Loose-coil extension springs refer to springs where the coils are not tightly adjacent but have a certain gap between them.Compared to traditional close-coil extension springs, this design offers unique characteristics and application scenarios. The spring works by exerting a counteracting force when stretched or extended, utilizing the restoring tension force.  Loose-coil extension springs are a type of spring known for their excellent elasticity and long travel, and they are widely used in many fields. If you need an extension spring with good flexibility and a long stroke, loose-coil extension springs are a great choice.

  Swivel hook extension springs are a highly versatile type of extension spring.Unlike standard hooks, the hooks on both ends of a swivel hook extension spring are designed to freely rotate, which greatly enhances the spring’s flexibility and allows it to perform exceptionally well in various specialized equipment.  They are primarily used in mechanical devices, and the main difference from regular hooks is that both ends can rotate, providing added adaptability. Therefore, swivel hook extension springs are considered a highly practical spring type, widely used across many fields due to their flexible nature.  When selecting a swivel hook extension spring, it is important to consider the specific application requirements, taking into account factors such as hook type, material, and dimensions. These factors are often critical and make swivel hook extension springs the preferred choice for many customers.  Swivel hook extension springs are a very practical type of spring, and their flexible characteristics enable them to be widely used in numerous industries. When choosing a swivel hook extension spring, it is essential to comprehensively evaluate the hook design, materials, and dimensions according to the specific application needs.

  German hook extension springs are a common type of spring characterized by German hooks at both ends.The German hook is typically triangular or V-shaped, offering a larger contact area and stronger gripping force, which allows for secure connections with other components.  With their unique hook design and excellent performance, German hook extension springs are widely used across various industries. Understanding the features and applications of German hook extension springs is essential for effectively selecting and using extension springs.  The working principle of an extension spring is to generate a counteracting force when stretched or pulled apart. By utilizing the restoring force (tension) after being extended, these springs can control the movement of mechanical parts, absorb and store energy, and measure force.