Disc springs show a symmetrical buildup of forces around the rotating axis, with this symmetry being maintained throughout the lines of the spring equally.

　　They show a circular, symmetrical transmission of forces in the exact direction of the spring axis - this being directly in contrast to actions of coil springs.

　　They permit the use of the smallest possible working area - this being notably in contrast to the space required to accommodate the "dead windings" of a coil spring.

　　Disc springs are characterized by high forces resulting from moderate spring deflections - in direct contrast to other spring types.

　　Some examples of applications with disc springs in use:

　　Control Valve

　　Safety Valve

　　Brake System

　　Automatic Quick Tool Changer (CNC Machines, etc.)

　　Nozzle of Spray Injection Molding Unit

　　Clutches Manual Transmission

　　Stamping Machine

　　Brake Slack Adjuster

　　Over Load Protection，etc.