Fjedre.dk Fjaer.net Fjadrar.se Jouset.com Industriele-veren.nl Molle-industriali.it sodemann-pruziny.sk
Industrial-springs.com Ressorts-sodemann.fr Sodemann-gasfedern.de Sodemann-sprezyny.pl Muelles-industriales.es sodemann-pruziny.cz sodemann-rugok.hu
 
sodemann-springs.us sodemann-springs.us

How do you calculate the spring constant of a compression spring?

The spring constant is always designated as N/mm (Newton per millimetre) 1N = approx. 0.1kg

The spring constant is calculated according to the following formula:

Formel

R = Spring constant

G = Modulus of shear N/mm2

d4 = wire thickness to the power of 4

D3 = Mean diameter to the power of 3

n = active coils

The spring constant describes how much the force in Newtons is increased per mm the spring is compressed.
The spring constant is linear for a cylindrical compression spring.

The spring constant is the result of the combination of wire thickness, diameter, number of active coils and free length.
The drawing below shows the increase in force Fn as a result of R.    

 

 

Fjederkonstant

 

 Button Tryk _UK   Button FAQ_UK 

 

0

Tel: +4586720099

We are ready to help you by telephone!
Monday - Thursday: 08.00 - 16.30
Friday: 08.00 - 15.30


Go to Contacts

 

Do write us!
If you have any questions, please contact us through this formular or send us an email sif@fjedre.dk










We will get back to you as soon as possible!

 

Cookie information

This website uses cookies.

By continuing to use the website, you are giving your consent to the use of cookies.

Read more here…

 
You are welcome to
contact us sif@fjedre.dk