Constant Force Springs

We specialize in the production of Constant Force Springs can be used for several applications, many times as motor or power springs, but are found most often in POP (point-of-purchase) displays and other product merchandising units. Some examples include electronic, cosmetic, pharmaceutical, and food or beverage displays.

Free Sample Kits

If you would like to request a free sample kit to test our Constant Force Springs for your design or application or coordinate shipping an example of your existing trays and product for us to assist in making a recommendation, fill out our Custom Quote form and we will reach out with more information.

Availability

Stock & OnDemand
Yes
Custom
Yes

Constant Force Springs Overview

Ready to Order?

Visit our Century Spring site to order standard in-stock parts.

Custom Manufacturing

Custom Constant Force Springs

We produce several springs with standard end fittings; however, if none of these suit your needs, we are happy to custom design an end fitting for your specified application. From a few springs, to millions, we ship in any quantity and offer some of the fastest lead times in the industry.

Send us your specs or configure a spring.

Request a Custom Quote
MW Components - Constant and variable force springs

Constant Force Springs Manufacturing

MW is a leader in the spring manufacturing industry. We provide standard and specialty processes to ensure your requested product meets your goals for quality and aesthetics. Some examples include, heat treating, CNC machining, stamping, and laser etching.

Not sure where to start? Our highly trained staff of engineers and specialists are always on hand to assist with design, development, and manufacturing.

Ask an Expert
Precision CNC laser cutting

Materials

Most Constant Force Springs are made from Stainless Steel; however, if your specific application requires a specialty metal or a finish that is not listed here, we are happy to work with you to customize a product that suits your needs.

Wire Types

We stock several material widths and thicknesses and can produce constant force springs in the below specifications.

Wire Specs & Size for Coiling

  • Strip Widths: 0.100” – 2”
  • Thicknesses: 0.003” – 0.031”
  • Lengths: 12”- 60”

Direction of Helix (Wind)

We can configure your variable force springs in either a left or right wind configuration to suit your specific application.

Wind Directions

  • Left
  • Right

Ends

We produce springs in several end configurations. Some of the most popular requested end configurations include the below; however, customizations can be accommodated as well.

Ends

  • Ball
  • Loop
  • Crimp
  • Round Dome
  • Small and Large Eyelet
  • Reusable & Self-centering Magnetic

Manufacturing Services

Our variable force springs can be manufactured with a selection of commonly requested services.

Services

  • Design
  • Prototyping
  • CNC Machining
  • Heat Treating
  • Laser Etching
  • Metal Stamping & Forming

Quality Standards & Certifications

At MW, we pride ourselves on creating quality products that meet or exceed industry standards. Not only do our facilities perform rigorous quality assurance testing to your specified ranges, but we also maintain several key certifications to ensure that only the best products are shipped to you.

View the full list of certifications available for our products here.

Have Questions?

Talk with one of our engineers or specialists today and let us help you figure out the best solution. 

Ask an Expert
Quality - Engineering support - Design assistance