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
| Manufacturing | To the customer's drawing, sample or requirements |
|---|---|
| Materials | Spring steel and stainless steel; ask us about other materials |
| Ends | Closed or open, as specified |
| Batch size | From 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
- Wire diameter (d)
- Outside (OD) or inside (ID) diameter
- Free length (L0)
- Total number of coils
- End type: closed, open or special
- Material and finish
- Working load or length, if known
- Approximate quantity per order or per year











