PRODUCT

Variable Force Springs

Variable force springs have a similar appearance to constant force springs. Unlike constant force springs, which have a proportional increase in stroke and force, variable force springs offer a stepwise change in force, ensuring that the spring is able to push your product with precision

Applied to retail display shelves, the variable force springs allow the product to be pushed up or forward when the consumer picks it up, keeping it visible at all times and saving valuable space, which is an effective solution to ease stocking problems.

To satisfy the requirements of these different applications, Jau Liang Ji Co. offers customized variable force springs for applications and solutions based on years of expertise and experience, with sizes to suit your needs. Our experienced engineers can assist you with your spring design, please contact us for more information.

Features

Reduces inventory problems
Saves space

Product Applications

POP Display, Retail display shelf return mechanism, Shop propeller

Service life

Many factors affect cycle life including spring forming methods,  edge condition and lubrication. 
Different materials and storage methods may also affect the service life of the finished spring, such as frequent exposure to extreme temperatures or to corrosive gases.

Material

SUS stainless steel is generally recommended, but other special materials are available on request.

Tail end design

Below you will find a selection of common spring end designs. If you require a custom design, we will be happy to tailor it for you. For more information, please contact us.

Dimensional Design

  • Thickness of spring (T)
  • Width of spring (W)
  • Inner diameter (I.D.)
  • Tail end design: (A) Pore size (B) Pore distance (R) R angle
  • Load
  • General tolerances: +/- 10%