Helical Machined Springs

Compression Spring Form

Contact Information

Name State/Province
Title Country
Company Zip
Address Line 1 Telephone
Address Line 2 FAX
City Email Address

Application Information

Please provide a general description of the application and attachments.

What is the Potential Quantity this application may require?
This will greatly aid in Helical's strategy to produce the most cost-effective product for your application.

Potential Quantity*:

Operating Information

Outside Diameter (OD) Material
Inside Diameter (ID) Environment Temperature
Free Length (Spring) Corrosive
Free Length (overall) Abrasive

Outside diameter diagram


Max Compression from free length  Tolerance on Force:  percent(%)
Force (First data point) * Deflection (First data point) *
Force (Second data point ) Deflection (Second data point)
Helical Compression Machined Springs are typically Linear. The addition of a second data point to enforce linearity is usually not required; The addition of Maximum Compression or Solid Height is valid only when some specified compression is needed beyond the last data point.

How did you Hear About Us?

A Local Representative contacted me

Design World Magazine

Machine Design Magazine

NASA Tech Briefs Magazine

Online Search


* Items marked with an asterisk are essential for optimum design
If you receive an error when you submit this form, please e-mail your request to engineering@heli-cal.com.