Shape: The distinctive conical shape means that the coils are wound with a gradually decreasing diameter from one end to the other. This tapering design allows the spring to compress into itself more compactly than a cylindrical spring.

Space Efficiency: Conical springs can compress to a shorter height, known as a “solid height,” because the coils nest inside one another when fully compressed. This feature makes them ideal for applications with limited space.

Variable Rate: The conical design provides a variable spring rate. The spring rate increases as the spring compresses, offering more resistance as the load increases. This is beneficial for applications requiring progressive load handling.

Material: Conical springs are typically made from high-strength materials such as stainless steel, music wire, or other alloy steels, ensuring durability and resistance to environmental factors.

Compactness: The ability to compress into a smaller height than traditional springs makes conical springs ideal for applications where space is limited.

Improved Stability: The wider base provides better stability and prevents the spring from buckling or shifting sideways under load.

Progressive Resistance: The variable spring rate allows for smoother operation and better control in applications requiring different levels of resistance.

Reduced Tendency to Buckle: The tapered shape helps in reducing the tendency to buckle under compression, which can be a significant advantage in critical applications.