Constant Torque Springs

Constant torque springs features its offer high torque output with very small space requirements and its will providing a smooth, uniform torque through its deflection. Deflection is limited only by the length of material in the spring.
If you need special Constant force or Constant torque spring size, our experienced engineers are able to design one that is right for your application.

Type A Characteristics
Constant output torque (zero gradient).
Low output torque.
No inter coil friction (smooth operation, low hysteresis losses).
Low life.
a. Maximum torque obtained at a life of 2,500 cycles.
b. Life increases as output drum increases.
Large number of output turns.
Spring can operate as clutch on output drum.