Skip to content

Custom compression springs

Compression springs shorten under load and return to their free length when the load is removed. They are the most common spring in mechanisms, push buttons, latches, valves and dispensers.

At Muelles Brotons we make them to order from your drawing, a sample or a description of the part, from short runs to high volumes, with ISO 9001 quality control.

What we make

  • Cylindrical, constant pitch
  • Conical and barrel-shaped
  • Open pitch or close-wound
  • With a loop or special end on one side
  • Sets of springs in different diameters

Capabilities

ManufacturingTo the customer's drawing, sample or requirements
MaterialsSpring steel and stainless steel; ask us about other materials
EndsClosed or open, as specified
Batch sizeFrom short runs to high volumes

Typical applications

  • Toy mechanisms
  • Push buttons and latches
  • Valves and dispensers
  • Furniture and fittings
  • Industrial components

What we need to prepare a quote

  1. Wire diameter (d)
  2. Outside (OD) or inside (ID) diameter
  3. Free length (L0)
  4. Total number of coils
  5. End type: closed, open or special
  6. Material and finish
  7. Working load or length, if known
  8. Approximate quantity per order or per year

Examples we have made

Real parts made for customers. Click an image to enlarge it.

Frequently asked questions

What do I need to request a quote for compression springs?

A dimensioned drawing is ideal. If you don't have one, send us the wire diameter, outside diameter, free length and number of coils, or a sample of the part.

Do you make conical or barrel-shaped compression springs?

Yes. As well as cylindrical springs we make conical, barrel-shaped and variable-pitch springs, like the examples on this page.

Do you make stainless steel compression springs?

Yes, we make compression springs in stainless steel and spring steel. Ask us about other materials.

Other products

Do you have a drawing, or know which part you need?

Attach the drawing or describe the part and we will prepare a quote with no obligation.