Constant force (or clock) spring is the reel of pre-stressed strip
that exerts the nearly continuous restraining force for resisting
uncoiling. This force is continuous as the changes in curvature?
radius is constant. It is correct in case the changes in the coil
diameter, because of accumulation, are overlooked.
Constant torque, long extension abilities, and practical absence of
the intercoil frictions have led various designers to stipulatea
constant force spring in applications like motor brush springs,
counterbalance springs in window sashes, as well as carriage return
springs in typewriters. A constant force motor spring can also be
used in driving mechanisms for movie cameras, cable retractors, and
We are among the finest torsion constant force spring manufacturers
in India. We provide mainly two types of constant force springs,
single constant force spring and double-bodied constant force
spring. A torsion spring is usually mounted nearby an arbor or a
shaft, and has to be supported with more than three points.
Different types of ends are accessible to help mounting.
Contact us for all your torsion constant force spring requirements
or ask for a free quote.