Barrel compression spring
Made to order · 7 daysBarrel springs — larger diameter at the middle, buckling-resistant and stable under load. Design and quote instantly.
The convex profile lowers the spring's instability and resists lateral buckling, avoiding guides in many applications. It gives a progressive rate as coils close.
Set the end and mid-body diameters; the tool computes the rate along the profile and the max safe load.
Need this spring custom-made?
Made to order · 7 daysOpen it in the designer, tune the dimensions and get an instant quote.
Design & quote