What Is A Power Spring?

1. Power spring is a spiral spring made of stainless steel strip. The power spring stores and releases rotational energy in the form of torque through a central spindle or spring housing.
2. Power springs have dynamic rotational torque in limited space during operation, and are typically used for cable reels, dog ropes, medical devices, etc.
3. Power springs are also known as clock springs, spiral springs, and spiral torque springs.
4. Power springs are divided into conventional power springs and prestressed power springs. Compared with traditional power springs, pre-stressed power springs increase the recoil process and can provide an output of 25-55% greater than traditional power springs.
Some friends may want to ask, what are the advantages of power springs?
1. High torque transmission per unit deflection.
2. Normal residual stress.
3. Prestressed dynamic springs can store 25% to 55% more energy than traditional springs.