Constant force springs: Full power with maximum consistency
Constant force springs are a special type of strip spring. They consist of a flat, spirally wound strip that unrolls when force is applied and returns to its original position after being released. Constant force springs store mechanical energy and are characterized by a uniform force-displacement curve. The characteristic curve can be adapted to the application within certain limits. Constant force springs are often used to generate restoring forces, constant tension or for movement compensation.
We develop and manufacture constant force springs that precisely meet your requirements - from batch size 1 to large-scale production, transforming your products into smart components, assemblies and devices.
Roller springs: At home in many industries
Our constant force springs are used worldwide in the following industries, among others:
- Automotive
- electrical engineering
- precision mechanics
- building services engineering
- consumer goods
- Mechanical and apparatus engineering
- Medical technology
Nib width
- up to 100 mm
nib thickness
- from 0.05 to 1 mm
Spring forces
- from 0.2 to 165N
material
- textured carbon and stainless steels
KERN LIEBERS Spring Guide: The exciting world of strip springs
Discover the enormous range of strip springs from KERN LIEBERS. In our spring guide you can find out everything you need to know about power springs, coil springs and spiral springs.
Questions? We will be happy to advise you!
Team KERN LIEBERS
- E-Mail: contact@kern-liebers.com