Constant force springs are characterized by a very uniform force-displacement curve. This curve can be adjusted within defined limits to the specific application. The machinery for production is developed and manufactured internally by KERN-LIEBERS.
Spring width: 1.8 - 100 mm
Spring thickness: 0,05 - 1,0 mm
Material: Textured carbon and stainless steels
Service life: Up to 50,000 load cycles
(typical applications require 5,000 – 20,000 cycles)
Minimum hysteresis.
Typical applications of constant force springs for tension and compression forces include:
Window Balance Systems
Spring balance systems