In the field of mechanical industrial equipment, there are many components and tools that serve important purposes. One such versatile component is a machined spring. Not many would be aware of what it is and how it can be used for different things. It would do good to understand how it is made and what it is used for.

Machined Springs Manufacture

A machined spring, simply speaking, is a piece of industrial metal that is designed and devised to work like a spring in its flexibility. In places and applications where qualities like compression, extension and flexibility are needed, a machined spring will provide these much-needed benefits.

Now that one might have understood what machined springs are, it would be even better to find out what are they made of and how can they be used in different fields.

Materials for Machined Springs

Since machined springs are needed in different fields of industrial application, they need to be made and designed as per their required dimensions. Rectangular coils of machined spring can be custom-made with higher aspect ratios. They can also be designed in varied geographical shapes so as to be used with greater versatility in industries and production.

Among the materials used in the fabrication of machined springs are;

  • Stainless steel in the aspects of 17-4PH, 15-5PH, 303 and 316
  • Titanium Beta C, Ti6AI-4V
  • Aluminium 7075-T6
  • Delrin 150 and other engineering plastics

Applications of Machined Springs

Machined springs are used for the following industrial applications:

  • Surgical tools and instruments that are used for surgical implants
  • Hardware for flights in aircraft
  • Ground equipment in airports and other aerospace
  • Oil drills and extraction equipment
  • Machinery for production
  • Stamping levers and presses
  • Laboratory and meteorology equipment

The above mentioned industrial applications are to be found in the following different industries and fields of business activity.

Typical Use Cases

  • Medicine and healthcare as the springs are used in tools and instruments for implants and surgeries
  • Aerospace and aviation industries where it is used as an important component of hardware for aircraft and even for ground aerospace functions
  • Energy and oil exploration where the machined springs are used for equipment used in extraction of oil and natural resources from the ground
  • Industrial production where machined springs are used for the levers and machines that need compression and expansion for proper functioning
  • Research and scientific development where these springs will be used for laboratory trials and experiments and even meteorological studies


There are advantages of using machined springs in the above-mentioned fields of application.

One of the benefits is that you will be able to add more components to an existing machined spring and you can also fix the latter to a machine or larger equipment used in a factory or industry.

A machined spring can also be designed in different designs and functional styles like bearings, valve seats, gears, splines, flanges and internal and external threads. This makes the necessity for additional components and pieces completely redundant and unnecessary for industrial applications.

With these benefits, machined springs are much in demand by manufacturers and other industrialists.

Machined Springs Vs Wire Springs

In almost all machines and factory components, springs form an integral part of the equipment. The reason why machined springs are better than your average wired springs is because they are sturdier and stronger for use. Wire-wound springs can be made easily and cheaply. But after a while, they will unwind and become useless for industrial applications in different fields. A coiled machined spring, on the other hand, has many layers of rounded coils of spring built inside it. As a result, these coils will last for a really long time and they will also withstand all wear and tear as time goes by. This is why machined springs win out against wire springs.

Machined springs are, depending on use case, solid substitutes to coiled wire-wound springs used so far in industries and other places. Machined springs can prove stronger, more versatile, can be designed in different shapes so as to fit different equipment components and so on. They have also been used in a variety of purposes and are very good for other fields like medicine and scientific research. This is why everyone should consider using machined springs for factories and laboratories for the advantages that they will get.