DESCRIPTION

Helical Extension Spring

Helical extension springs are manufactured from special spring steel, selected according to their intended application. The springs presented are designed to operate under tensile load. Extension springs are one of the most crucial elements in many devices and machines. Their primary function is to transmit the tensile force generated when the spring is extended. At Spretech J.K., we offer a wide selection of extension springs.

Extension springs are one of the most important elements in many devices and machines. Their primary function is to transmit the tensile force generated when the spring is extended. At Spretech J.K., we offer a wide selection of extension springs, which are available in various sizes and shapes.
SPRING TECHNICAL DATA

Specification:

[d] - Spring wire dia.
[Dz] - Outer dia.
[L0] - Free length
[Lk] - Body length
[Lh] - Hook length

Spring material:

  • Patented spring wire, grade SM or SH
  • Grade 50CrV4 bars Stainless wire, grade 1.4310
  • Other materials per customer specification 

Coiling direction:

  • Left-hand
  • Right-hand

Hooks:

Helical Extension Springs

Our helical extension springs are available in various sizes, allowing for their use in diverse devices and machines. Each spring is meticulously inspected for quality and performance to ensure the highest level of satisfaction for our clients.

Helical Springs

Helical springs are components that can be used in various industrial applications. Their specifications may include different wire diameters and outer diameters, allowing them to be tailored to specific application requirements.

Applications:

  • Automotive industry – suspension systems, braking systems;
  • Agricultural machinery – damping mechanisms;
  • Mechanical devices – tensioning systems in production machinery..

Extension Springs

Extension springs are characterized by high strength and elasticity. They are ideal for applications requiring significant tensile force and durability under sustained loads.

Applications:

  • Furniture industry – furniture folding/reclining mechanisms;
  • Construction – tensioning systems in structures;
  • Industrial equipment – safety and tensioning mechanisms.

Do you need single units or perhaps thousands of pieces? It makes no difference.
All our springs are manufactured with the highest precision according to your individual requirements.
Don't wait! Contact us via the form and send a request for quotation to find out more!